Washington D.C. 20549

For the transition period from              to             .

Commission file number 001-32312

(Exact name of registrant as specified in its charter)

(404) 760-4000

(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

None

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act of 1933.    

Yes    ¨     No   ý

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 (the "Exchange Act").    Yes   ¨     No   ý

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes   ý     No   ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes   ý     No   ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of Registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ý

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act. (Check one):

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes   ¨     No   ý

As of May 11, 2015 , the registrant had 1,000 common shares outstanding. All of the Registrant's outstanding shares were held indirectly by Hindalco Industries Ltd., the Registrant's parent company. 

DOCUMENTS INCORPORATED BY REFERENCE

None

TABLE OF CONTENTS

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS AND MARKET DATA

This document contains forward-looking statements that are based on current expectations, estimates, forecasts and projections about the industry in which we operate, and beliefs and assumptions made by our management. Such statements include, in particular, statements about our plans, strategies and prospects under the headings "Item 1. Business," "Item 1A. Risk Factors" and "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations." Words such as "expect," "anticipate," "intend," "plan," "believe," "seek," "estimate" and variations of such words and similar expressions are intended to identify such forward-looking statements. Examples of forward-looking statements in this Annual Report on Form 10-K include, but are not limited to, our expectations with respect to the impact of metal price movements on our financial performance; the effectiveness of our hedging programs and controls; and our future borrowing availability. These statements are based on beliefs and assumptions of Novelis' management, which in turn are based on currently available information. These statements are not guarantees of future performance and involve assumptions and risks and uncertainties that are difficult to predict. Therefore, actual outcomes and results may differ materially from what is expressed, implied or forecasted in such forward-looking statements. We do not intend, and we disclaim any obligation, to update any forward-looking statements, whether as a result of new information, future events or otherwise.

This document also contains information concerning our markets and products generally, which is forward-looking in nature and is based on a variety of assumptions regarding the ways in which these markets and product categories will develop. These assumptions have been derived from information currently available to us and to the third party industry analysts quoted herein. This information includes, but is not limited to, product shipments and share of production. Actual market results may differ from those predicted. We do not know what impact any of these differences may have on our business, our results of operations, financial condition, and cash flow. Factors that could cause actual results or outcomes to differ from the results expressed or implied by forward-looking statements include, among other things:

The above list of factors is not exhaustive. These and other factors are discussed in more detail under "Item 1A. Risk Factors" and "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations."

In this Annual Report on Form 10-K, unless otherwise specified, the terms "we," "our," "us," "Company," and "Novelis." refer to Novelis Inc., a company incorporated in Canada under the Canadian Business Corporations Act and its subsidiaries. References herein to "Hindalco" refer to Hindalco Industries Limited, which acquired Novelis in May 2007. In October 2007, Rio Tinto Group purchased all of the outstanding shares of Alcan Inc. References herein to "RTA" refer to Rio Tinto Alcan Inc.

Exchange Rate Data

We report our financial statements in United States (U.S.) dollars. The following table sets forth exchange rate information expressed in terms of Canadian dollars per U.S. dollar based on exchange data published daily from Citibank as of 16:00 Greenwich Mean Time (GMT) (11:00 A.M. Eastern Standard Time). The rates set forth below may differ from the actual rates used in our accounting processes and in the preparation of our consolidated financial statements.

All dollar figures herein are in U.S. dollars unless otherwise indicated.

Commonly Referenced Data

As used in this Annual Report, consolidated "aluminum rolled product shipments," "flat rolled product shipments," or "shipments" refers to aluminum rolled products shipments to third parties. "Aluminum rolled product shipments," "flat rolled product shipments," or "shipments" associated with the regions refers to aluminum rolled product shipments to third parties and intersegment shipments to other Novelis regions. Shipment amounts also include tolling shipments. References to "total shipments" include aluminum rolled product shipments as well as certain other non-rolled product shipments, primarily scrap, used beverage cans (UBCs), ingot, billets, and primary remelt. The term "aluminum rolled products" is synonymous with the terms "flat rolled products" and "FRP" commonly used by manufacturers and third party analysts in our industry. All tonnages are stated in metric tonnes. One metric tonne is equivalent to 2,204.6 pounds. One kilotonne (kt) is 1,000 metric tonnes.

A significant amount of our business is conducted under a conversion model, which allows us to pass through increases or decreases in the price of aluminum to our customers. Most of our flat-rolled products have a price structure with two components: (i) a pass-through aluminum price based on the London Metal Exchange (LME) plus local market premiums and (ii) a "conversion premium" to produce the rolled product which reflects, among other factors, the competitive market conditions for that product. The use of the term "conversion premium" in this Annual Report, refers to the conversion costs plus a margin we charge our customers to produce the rolled product which reflects, among other factors, the competitive market conditions for that product, exclusive of the pass through aluminum price.

PART I

Item 1. Business

Overview

We are the world's leading aluminum rolled products producer based on shipment volume in fiscal 2015 , with flat rolled product shipments during that period of approximately 3,050 kt. We are also the global leader in the recycling of aluminum. We are the only company of our size and scope focused solely on aluminum rolled products markets and capable of local supply of technologically sophisticated aluminum products in all four major industrialized continents: North America, South America, Europe and Asia. We had "Net sales" of approximately $11 billion for the year ended March 31, 2015 .

Our History

Organization and Description of Business

All of the common shares of Novelis are owned directly by AV Metals Inc. and indirectly by Hindalco Industries Limited. We produce aluminum sheet and light gauge products primarily for use in the beverage can, automotive, specialty products (including consumer electronics, architecture, and other transportation) and foil markets. We also have recycling operations in many of our plants to recycle aluminum, such as UBCs. As of March 31, 2015 , we had manufacturing operations in eleven countries on four continents: North America, South America, Asia and Europe, through 25 operating facilities, including recycling operations in eleven of these plants. In addition to aluminum rolled products plants, our South American business includes power generation facilities, although we divested the majority of these facilities during fiscal 2015.

Our Industry

The aluminum rolled products market represents the global supply of, and demand for, aluminum sheet, plate and foil produced either from sheet ingot or continuously cast roll-stock in rolling mills operated by both independent aluminum rolled products producers and integrated aluminum companies.

Aluminum rolled products are semi-finished aluminum products that constitute the raw material for the manufacture of finished goods ranging from automotive structures and body panels to food and beverage cans. There are two major types of manufacturing processes for aluminum rolled products differing mainly in the process used to achieve the initial stage of processing:

Both processes require subsequent rolling, which we refer to as cold rolling, and finishing steps such as annealing, coating, leveling or slitting to achieve the desired thickness, width and metal properties. Most customers receive shipments in the form of aluminum coil, a large roll of metal, which can be utilized in their fabrication processes.

Industry Sources of Metal

There are two sources of input material: (1) recycled aluminum, produced by remelting post-industrial and post-consumer scraps such as UBCs; and (2) primary aluminum, produced from bauxite, processed in a smelter.

Primary aluminum and sheet ingot can generally be purchased at prices set on the LME, plus a local market premium that varies by geographic region of delivery, alloying material, form (ingot or molten metal) and purity.

Recycled aluminum is an important and growing source of input material. Aluminum is infinitely recyclable and recycling it requires approximately 5% of the energy needed to produce primary aluminum. As a result, in regions where aluminum is widely used, manufacturers and customers are active in setting up collection processes in which UBCs and other recyclable aluminum products are collected for re-melting and reuse. Manufacturers may also enter into agreements with customers who return processed scrap and pay to have it re-melted and rolled into the same product again; which is referred to as tolling.

Recycled aluminum is generally purchased at a discount compared to the price of primary aluminum. The spread between the prices for recycled aluminum and the price of primary aluminum varies by the LME primary aluminum price, type and quality of the scrap, geographic region, and other market factors. The overall benefit we receive from utilizing recycled metal is influenced by: 1) the overall price levels of the LME and local market premiums, 2) the spread between the price for recycled aluminum and the LME primary aluminum price and 3) our consumption levels of the recycled material inputs.

Industry End-use Markets

Aluminum rolled products companies produce and sell a wide range of products, which can be grouped into five end-use markets: (1) packaging; (2) transportation; (3) consumer electronics; (4) architectural and (5) industrial and other. Within each end-use market, aluminum rolled products are manufactured with a variety of alloy mixtures; a range of tempers (hardness), gauges (thickness) and widths; and various coatings and finishes. Large customers typically have customized needs resulting in the development of close relationships, including technical development relationships, with their supplying mills.

Aluminum, because of its light weight, recyclability and formability, has a wide variety of uses in packaging and other end-use markets. The recyclability of aluminum enables it to be used, collected, melted and returned to the original product form an unlimited number of times, unlike paper and polyethylene terephthalate (PET) plastic, which deteriorate with every iteration of recycling.

Packaging. Aluminum is used in beverage cans and bottles, food cans, beverage screw caps and foil, among others. Packaging is the largest aluminum rolled products application, according to market data from Commodity Research Unit International Limited (CRU), an independent business analysis and consultancy group. Beverage cans are one of the largest aluminum rolled products applications. In addition to their recyclability, aluminum beverage cans offer advantages in fabricating efficiency and product shelf life. Fabricators are able to produce and fill beverage cans at very high speeds, and non-porous aluminum cans provide longer shelf life than PET plastic containers. Additionally, the use of aluminum to package beverages such as craft beer is increasing, as aluminum blocks sunlight and therefore maintains the quality and taste of the product longer. Aluminum cans are light, stackable and use space efficiently, making them convenient and cost-efficient to ship.

Beverage can sheet is sold in coil form for the production of can bodies, ends and tabs. The material can be ordered as rolled, degreased, pre-lubricated, pre-treated and/or lacquered. Typically, can makers define their own specifications for material to be delivered in terms of alloy, gauge, width and surface finish.

Foil wrap is another packaging application and it includes household and institutional aluminum foil. Known in the industry as packaging foil, it is manufactured in thicknesses ranging from 11 microns to 23 microns. Container foil is used to produce semi-rigid containers such as pie plates and take-out food trays and is usually ordered in a range of thicknesses from 60 microns to 200 microns.

Transportation. Aluminum rolled products are used in vehicle structures as well as automotive body panel applications, including hoods, deck lids, fenders and lift gates. These uses typically result from cooperative efforts between aluminum rolled products manufacturers and their customers that yield tailor-made solutions for specific requirements in alloy selection, fabrication procedure, surface quality and joining. There has been recent growth in certain geographic markets in automotive applications due to the lighter weight, better fuel economy and improved emissions performance associated with these applications. We expect increased growth in this end-use market driven by government regulations, improved emissions and better fuel economy; while also maintaining or improving vehicle handling, braking, and safety.

Heat exchangers, such as radiators and air conditioners, are an important application for aluminum rolled products in the truck and automobile categories of the transportation end-use market. Original equipment manufacturers also use aluminum sheet with specially treated surfaces and other specific properties for interior and exterior applications. Newly developed alloys are being used in transportation tanks and rigid containers allowing for safer and more economical transportation of hazardous and corrosive materials.

Aluminum is also used in aerospace applications, as well as in the construction of ships' hulls, superstructures and passenger rail cars because of its strength, light weight, formability and corrosion resistance.

Consumer Electronics. Aluminum's lightweight characteristics, high formability, ability to conduct electricity and dissipate heat and to offer corrosion resistance makes it useful in a wide variety of electronic applications. Uses of aluminum rolled products in electronics include flat screen televisions, personal computers, laptops, mobile devices, and digital music players.

Architectural. Construction is the largest application within this end-use market. Aluminum rolled products developed for the construction industry are often decorative and non-flammable, offer insulating properties, are durable and corrosion resistant, and have a high strength-to-weight ratio. Aluminum siding, gutters, and downspouts comprise a significant amount of construction volume. Other applications include doors, windows, awnings, canopies, facades, roofs and ceilings.

Industrial and Other. Industrial applications include heat exchangers, process and electrical machinery, lighting fixtures, furniture and insulation. Other uses of aluminum rolled products in consumer durables include microwaves, coffee makers, air conditioners and cooking utensils.

Market Structure and Competition

The factors influencing competition vary by region and end-use market, but generally we compete on the basis of our value proposition; which includes price, product quality, the ability to meet customers' specifications, range of products offered, lead times, technical support and customer service. In some end-use markets, competition is also affected by fabricators' requirements that suppliers complete a qualification process to supply their plants. This process can be rigorous and may take many months to complete. As a result, obtaining business from these customers can be a lengthy and expensive process. However, the ability to obtain and maintain these qualifications can represent a competitive advantage.

In addition to competition from others within the aluminum rolled products industry, we, as well as the other aluminum rolled products manufacturers, face competition from non-aluminum material producers, as fabricators and end-users have, in the past, demonstrated a willingness to substitute other materials for aluminum. In packaging (primarily beverage and food cans), aluminum rolled products' primary competitors are glass, PET plastic, and in some regions, steel. In the transportation end-use market, aluminum rolled products compete mainly with steel and composites. Aluminum competes with wood, plastic, cement and steel in building products applications. Factors affecting competition with substitute materials include price, ease to manufacture, consumer preference and performance characteristics.

Key Factors Affecting Supply and Demand

The following factors have historically affected the supply of aluminum rolled products:

Production Capacity and Alternative Technology. In the aluminum rolled products industry, the addition of rolling capacity requires large capital investments and significant plant construction or expansion, and typically requires long lead-time equipment orders. Advances in technological capabilities allow aluminum rolled products producers to better align product portfolios and supply with industry demand. In addition, there are lower cost ways to enter the industry such as continuous casting, which offers the ability to increase capacity in smaller increments than is possible with hot mill additions. This enables production capacity to better adjust to small year-over-year increases in demand; however, the continuous casting process results in a more limited range of products.

Trade. Some trade flows do occur between regions despite shipping costs, import duties and the lack of localized customer support. Higher value-added products are more likely to be traded internationally, especially if demand in certain markets exceeds local supply. With respect to less technically demanding applications, emerging markets with low cost inputs may export commodity aluminum rolled products to larger, more mature markets, as we have seen with China. Accordingly, regional changes in supply, such as plant expansions, have some impact on the worldwide supply of aluminum rolled products.

The following factors have historically affected the demand for aluminum rolled products:

Economic Growth. We believe that economic growth is a significant driver of aluminum rolled products demand. In mature markets, growth in demand has typically correlated closely with growth in industrial production.

In many emerging markets, growth in demand typically exceeds industrial production growth largely because of expanding infrastructures, capital investments and rising incomes that often accompany economic growth in these markets.

Substitution Trends. Manufacturers' willingness to substitute other materials for aluminum in their products and competition from substitution materials suppliers also affect demand. There has been a strong substitution trend toward aluminum in the use of vehicles as automobile manufacturers look for ways to meet fuel efficiency regulations, improve performance and reduce carbon emissions in a cost-efficient manner. As a result of aluminum's durability, strength and light weight, automobile manufacturers are substituting heavier alternatives such as steel and iron with aluminum. Carbon fiber is another lightweight material option, but its relatively high cost and limited end-of-life recyclability reduce its competitiveness as a widespread material substitute today. Consequently, demand for flat rolled aluminum products has increased. We also see strong substitution trends toward aluminum and away from steel in the beverage can market globally; except for North America, which is already a mature market.

Seasonality. During our third fiscal quarter, we typically experience seasonal slowdowns resulting in lower shipment volumes. This is a result of declines in overall production output due primarily to holidays and cooler weather in North America and Europe, our two largest operating regions. We also experience downtime at our mills and customers' mills due to scheduled plant maintenance and are impacted to a lesser extent by the seasonal downturn in construction activity.

Sustainability. Growing awareness of environmentalism and demand for recyclable products has increased the demand for aluminum rolled products. Unlike other commonly recycled materials such as paper or PET plastic, aluminum can be recycled an unlimited number of times without affecting the quality of the product. Additionally, the recycling process uses 95% less energy than is required to produce primary aluminum from mining and smelting, with an equivalent reduction in greenhouse gas emissions.

Our Business Strategy

Our primary objective is to deliver customer and shareholder value by being the most technologically advanced, innovative and profitable aluminum rolled products company in the world. We intend to achieve this objective through the following areas of focus:

Operate as "One Novelis" - a Fully-integrated Global Company

We intend to continue to build on our focused business model to operate as "One Novelis." The term "One Novelis" refers to our focus on being a truly integrated, global company driven by a singular focus. An important part of the One Novelis concept is our highly-focused, pass-through business model that utilizes our manufacturing excellence, our risk management expertise, our value-added conversion premium-based pricing, and, more importantly, our growing ability to leverage our global assets according to a single, corporate-wide vision. We believe this integrated approach is the foundation for the effective execution of our strategy across the Novelis system.

We strive to service our customers in a consistent, global manner through seamless alignment of goals, methods and metrics across the organization to improve communication and by implementation of strategic initiatives. These initiatives have resulted in solid operating margins and performance, and we will continue to take actions to ensure we are aligned to best leverage our operations globally.

Focus on Our Core Premium Products to Drive Enhanced Profitability

We focus on capturing the global growth we see in our premium product markets of beverage can, automotive and specialty products. We plan to continue improving our product mix and margins by leveraging our world-class assets and technical capabilities. Our management approach helps us to systematically identify opportunities to improve the profitability of our operations through product portfolio analysis. This ensures that we focus on growing in attractive market segments, while also taking actions to exit unattractive ones. During fiscal year 2013, we sold three foil and packaging plants in Europe. During fiscal year 2015, we sold our consumer foil operations in North America. Additionally, we have taken steps to exit certain non-core operations in Brazil, including ceasing operations at the smelter in Ouro Preto, Brazil and selling certain hydroelectric facilities. We will continue to focus on our core products while investing in growth markets.

Pursue Organic Growth Through Capital Investments in Growth Markets

Creating a Closed-Loop Business Model for a Sustainable Future

Novelis is in the process of shifting our business model from a traditional linear structure to a circular economy, closed-loop model.  Although creating a true closed loop business model will take some time and require working with many stakeholders in our value chain, we are focusing right now on the most material aspects, which will have the most impact. To embark upon tackling our biggest issues, we have set 10 goals, which address recycled inputs, greenhouse gas emissions, energy, water and waste; as well as social targets for health and safety, ethical guidelines, employee performance and the communities where we operate. One of our goals is to reach 80% recycled content in our products, which significantly reduces our environmental footprint.  Since 2011, we have invested approximately $500 million to increase our global recycling capacity.  The results of these investments are beginning to be realized, as our recycled input has increased from 33% in fiscal 2011 to 53% by the end of fiscal year 2015.  We report our progress against these targets annually through our global sustainability report. 

Novelis is working closely with our customers on innovation to drive more sustainable products for society.  Through lifecycle analysis, aluminum has shown to be a key material for light-weighting automobiles in order to increase fuel-efficiency.  We are positioning ourselves to meet dramatically increased global demand for aluminum from our automobile customers by increasing the number of automotive finishing lines in our facilities in North America, Europe, and Asia.  We are also working closely with our automobile customers to redesign automobile alloys to be made with more scrap, as well as to close the loop with them by taking back their production scrap and, in the longer term, end-of-life scrap. For our can customers, Novelis introduced the evercan ™ sheet, the first-of-its-kind, independently certified, high-recycled content aluminum beverage can sheet in fiscal 2014. In March 2015, we launched the sale of certified high-recycled content aluminum for specialty applications called evercycle ™ sheet in North America. This product, which is the only material of its kind in the market, is certified by SCS Global Services to contain 100% recycled aluminum, made up of 90% post-consumer content and 10% customer manufacturing scrap. Our evercycle sheet is expected to become available globally as demand grows.

Maintaining a Competitive Cost Structure

We are focused on managing our costs by pursuing a standardization of our core operations globally. To achieve this objective, we continue working to standardize our manufacturing processes and the associated upstream and downstream production elements where possible while still allowing the flexibility to respond to local market demands. In addition, we have implemented numerous restructuring initiatives, including the shutdown or sale of facilities, staff rationalization and other activities, all of which have led to significant cost savings that will benefit Novelis for years to come. We plan to focus on maintaining a competitive cost structure, even as we invest in expansions, and we intend to continuously evaluate and implement initiatives to improve operational efficiencies across our plants globally.

Our Operating Segments

Due in part to the regional nature of supply and demand of aluminum rolled products and in order to best serve our customers, we manage our activities on the basis of geographical areas and are organized under four operating segments: North America, Europe, Asia and South America. Each segment manufactures aluminum sheet and light gauge products, and recycles aluminum.

The table below shows "Net sales" and total shipments by segment. For additional financial information related to our operating segments, see Note 21 - Segment, Geographical Area, Major Customer and Major Supplier Information to our accompanying audited consolidated financial statements.

The following is a description of our operating segments as of March 31, 2015 :

North America

Headquartered in Atlanta, Georgia, Novelis North America operates eight aluminum rolled products facilities, including two fully dedicated recycling facilities and one facility with recycling operations; and manufactures a broad range of aluminum sheet and light gauge products. End-use markets for this segment include beverage and food cans, containers and packaging, automotive and other transportation applications, architectural and other industrial applications. The majority of North America's volumes are currently directed toward the beverage can sheet market. The beverage can end-use market is technically demanding to supply. There is currently overcapacity in the beverage can market which has resulted in competitive pricing.

We believe we have a competitive advantage in North America due to our low-cost and technologically advanced manufacturing facilities and technical support capability. Recycling is important in the manufacturing process and we have three facilities in North America that re-melt post-consumer aluminum and recycled process material. Most of the recycled material is from UBCs and the material is cast into sheet ingot at our plants in Greensboro, Georgia; Berea, Kentucky; and Oswego, New York. Additionally, our Logan Aluminum joint venture facility ("Logan facility") in Russellville, Kentucky is a dedicated manufacturer of aluminum sheet products for the can stock market and operates modern and high-speed equipment for ingot casting, hot-rolling, cold-rolling and finishing.

In response to the lightweighting trend in the automotive industry, we have expanded our Oswego, New York facility by constructing two automotive finishing lines and supporting automotive scrap recycling capabilities. A third automotive finishing line is under construction at our Oswego facility.

Europe

Headquartered in Küsnacht, Switzerland, Novelis Europe operates ten aluminum rolled product facilities, including two fully dedicated recycling facilities and two facilities with recycling operations; and manufactures a broad range of sheet and foil products. We also have distribution centers in Italy and sales offices in several European countries. End-use markets for this segment include beverage and food can, automotive, architectural and industrial products, foil and technical products and lithographic sheet. Beverage and food can represent the largest end-use market in terms of shipment volume for Europe. Operations include our 50% joint venture interest in Aluminium Norf GmbH (Alunorf), which is the world's largest aluminum rolling and remelt facility. Alunorf supplies high quality can stock, foilstock and feeder stock for finishing at our other European operations.

We have built a fully integrated recycling facility at our Nachterstedt, Germany plant, which commissioned in fiscal 2015 and is the largest aluminum recycling facility in the world. Additionally, a second automotive finishing line at our Nachterstedt, Germany facility is under construction, which is consistent with our plans to further expand our production of aluminum automotive sheet products in Europe.

Asia

Headquartered in Seoul, South Korea, Novelis Asia operates five facilities, including three facilities with recycling operations; and manufactures a broad range of sheet and light gauge products. End-use markets include beverage and food cans, electronics, architectural, automotive, foil, industrial and other products. The beverage can market represents the largest end-use market in terms of volume. Recycling is an important part of our operations with recycling facilities at both the Ulsan and Yeongju, South Korea plants. Additionally, we have a facility in Binh Duong, Vietnam, which handles the collection and processing of UBCs.

In response to the growing demand in the broader Asia region, we expanded our aluminum rolling operations beginning in fiscal 2014 and our recycling operations in fiscal 2013 in South Korea. The move is designed to rapidly bring to market high-quality aluminum rolling capacity aligned with the projected needs of a growing customer base. The expansion includes the construction of a state-of-the-art recycling center primarily for UBCs and a casting operation. Additionally, during fiscal year 2015 we began the commissioning of an aluminum automotive sheet finishing plant in Changzhou, China.

South America

Headquartered in Sao Paulo, Brazil, Novelis South America operates two aluminum rolled product facilities, including one facility with recycling operations, both of which are located in Brazil. Novelis South America manufactures aluminum rolled products, including can sheet, industrial sheet and light gauge. The main markets are beverage and food can, specialty, industrial, foil and other packaging and transportation end-use applications. Beverage can represents the largest end-use application in terms of shipment volume.

In response to the growing demand for our products in South America, we expanded our aluminum rolling operations to increase capacity at our Pindamonhangaba (Pinda) facility in fiscal 2013. Additionally, we installed a new coating line for beverage can end stock and expanded our recycling capacity in our Pinda facility in fiscal 2014.

During fiscal 2015, we closed the Ouro Preto smelter facility and we sold the majority of our hydroelectric generation operations in Brazil.

Financial Information About Geographic Areas

Certain financial information about geographic areas is contained in Note 21- Segment, Geographical Area, Major Customer and Major Supplier Information to our accompanying audited consolidated financial statements.

Raw Materials and Suppliers

The input materials we use in manufacturing include primary aluminum, recycled aluminum, sheet ingot, alloying elements and grain refiners. These raw materials are generally available from several sources and are not generally subject to supply constraints under normal market conditions. We also consume considerable amounts of energy in the operation of our facilities.

Aluminum

We obtain aluminum from a number of sources, including the following:

Primary Aluminum Sourcing. We purchased or tolled approximately 1,726 kt of primary aluminum in fiscal 2015 in the form of sheet ingot, standard ingot and molten metal, approximately 28% of which we purchased from Rio Tinto Alcan.

Aluminum Products Recycling. We operate facilities in several plants to recycle post-consumer aluminum, such as UBCs collected through recycling programs. In addition, we have agreements with several of our large customers where we have a closed-looped system whereby we take recycled processed material from their fabricating activity and re-melt, cast and roll it to re-supply these customers with aluminum sheet. Other sources of recycled material include lithographic plates, and products with longer lifespans, like cars and buildings, which are starting to become high volume sources of recycled material. We purchased or tolled approximately 1,622 kt of recycled material inputs in fiscal 2015 and have made recycling investments in all of our operating regions to increase the amount of recycled material we use as raw materials.

The materials that we recycle are remelted, cast and then used in our operations. The net effect of all recycling activities was that on average approximately 49% of our total aluminum rolled products shipments in fiscal 2015 were made from recycled inputs. Our recycled content performance and methodology are detailed in our annual sustainability report, which can be found at www.novelis.com/sustainability. Information in our sustainability report does not constitute part of this Annual Report on Form 10-K.

Energy

We use several sources of energy in the manufacture and delivery of our aluminum rolled products. In fiscal 2015 , natural gas and electricity represented approximately 97% of our energy consumption by cost. We also use fuel oil and transport fuel. The majority of energy usage occurs at our casting centers and during the hot rolling of aluminum. Our cold rolling facilities require relatively less energy. We purchase our natural gas on the open market, which subjects us to market pricing fluctuations. We have in the past and may continue to seek to stabilize our future exposure to natural gas prices through the purchase of derivative instruments. Natural gas prices in Europe, Asia and South America have historically been more stable than in the United States.

A portion of our electricity requirements are purchased pursuant to long-term contracts in the local regions in which we operate. A number of our facilities are located in regions with regulated prices, which affords relatively stable costs. We have fixed pricing on some of our energy supply arrangements. When the market price of energy is above the fixed price within the contract, we are subject to the credit risk of the counterparty in terms of fulfilling the contract to its term, including those favorable contracts which existed at the date of Hindalco's purchase of Novelis and for which an intangible asset was recorded in purchase accounting.

In South America, we owned and operated hydroelectric facilities that met all of our electricity requirements for our smelter operations in fiscal 2015 . In December 2014, Novelis ceased operations at its remaining smelting facilities in South America. In addition, during the same period we sold our share of the Consorcio Candonga joint venture and the associated power generation operations in South America. We also sold the majority of our remaining power generation operations in South America in February 2015.

Our Customers

In fiscal 2015 , approximately 55% of our total "Net sales" were to our ten largest customers, most of whom we have been supplying for more than 20 years. To address consolidation trends, we focus significant efforts on developing and maintaining close working relationships with our customers and end-users. Our major customers include:

Our single largest end-use market is beverage can sheet. We sell can sheet directly to beverage makers and bottlers as well as to can fabricators that sell the cans they produce to bottlers. In certain cases, we operate under umbrella agreements with beverage makers and bottlers under which they direct their can fabricators to source their requirements for beverage can body, end and tab stock from us.

The table below shows our "Net sales" to Rexam Plc (Rexam), Anheuser-Busch LLC (Anheuser-Busch), and Affiliates of Ball Corporation, our three largest customers, as a percentage of total "Net sales."

Distribution and Backlog

Direct Sales

We supply various end-use markets all over the world through a direct sales force operating from individual plants or sales offices, as well as from regional sales offices in 13 countries. The direct sales channel typically serves very large, sophisticated fabricators and original equipment manufacturers. Longstanding relationships are maintained with leading companies in industries using aluminum rolled products. Supply contracts for large global customers generally range from one to five years in length and historically there has been a high degree of renewal business with these customers. Given the customized nature of products and in some cases, large order sizes, switching costs are significant, thus adding to the overall consistency of the customer base.

We also use third party agents or traders in some regions to complement our own sales force. These agents provide service to our customers in countries where we do not have local expertise. We tend to use third party agents in Asia more frequently than in other regions.

Distributors

We also sell our products through aluminum distributors, particularly in North America and Europe. Customers of distributors are widely dispersed, and sales through this channel are highly fragmented. Distributors sell mostly commodity or less specialized products into many end-use markets in small quantities, including the construction and industrial markets. We collaborate with our distributors to develop new end-use markets and improve the supply chain and order efficiencies.

Backlog

We believe order backlog is not a material aspect of our business.

Research and Development

The table below summarizes our "Research and development expenses" in our plants and modern research facilities, which include mini-scale production lines equipped with hot mills, can lines and continuous casters (in millions).

We conduct research and development activities at our plants in order to satisfy current and future customer requirements, improve our products and reduce our conversion costs. Our customers work closely with our research and development professionals to improve their production processes and market options. We have approximately 310 employees dedicated to research and development, located in many of our plants and research centers. We have a global research and technology center in Kennesaw, Georgia, which offers state of the art research and development capabilities to help Novelis meet the global long-term demand for aluminum used for the automotive, beverage can and specialty markets. To reach the Company's sustainability commitments, a key focus is to increase the amount of recycled metal content across all product lines while meeting performance requirements.

Our Employees

The table below summarizes our approximate number of employees by region.

We consider our employee relations to be satisfactory. Approximately 49% of our employees are represented by labor unions and their employment conditions are governed by collective bargaining agreements. Collective bargaining agreements are negotiated on a site, regional or national level, and are of varying durations. As of March 31, 2015 , approximately 1,829 of our employees were covered under collective bargaining agreements that expire within one year.

Intellectual Property

We actively review intellectual property arising from our operations and our research and development activities and, when appropriate, we apply for patents in appropriate jurisdictions, including the United States and Canada. We currently hold patents and patent applications on approximately 180 different items of intellectual property. While these patents and patent applications are important to our business on an aggregate basis, no single patent or patent application is deemed to be material to our business.

We have applied for, or received registrations for, the "Novelis" word trademark and the Novelis logo trademark in approximately 50 countries where we have significant sales or operations. Novelis uses the Aditya Birla logo under license from Aditya Birla Management Corporation Private Limited.

We have also registered the word "Novelis" and several derivations thereof as domain names in numerous top level domains around the world to protect our presence on the world wide web.

Environment, Health and Safety

We own and operate numerous manufacturing and other facilities in various countries around the world. Our operations are subject to environmental laws and regulations from various jurisdictions, which govern, among other things, air emissions, wastewater discharges, the handling, storage and disposal of hazardous substances and wastes, the remediation of contaminated sites, post-mining reclamation and restoration of natural resources, and employee health and safety. Future environmental regulations may impose stricter compliance requirements on the industries in which we operate. Additional equipment or process changes at some of our facilities may be needed to meet future requirements. The cost of meeting these requirements may be significant. Failure to comply with such laws and regulations could subject us to administrative, civil or criminal penalties, obligations to pay damages or other costs, and injunctions and other orders, including orders to cease operations.

We are involved in proceedings under the U.S. Comprehensive Environmental Response, Compensation, and Liability Act, also known as CERCLA or Superfund, or analogous state provisions regarding our liability arising from the usage, storage, treatment or disposal of hazardous substances and wastes at a number of sites in the United States, as well as similar proceedings under the laws and regulations of the other jurisdictions in which we have operations, including Brazil and certain countries in the European Union. Many of these jurisdictions have laws that impose joint and several liability, without regard to fault or the legality of the original conduct, for the costs of environmental remediation, natural resource damages, third party claims, and other expenses. In addition, we are, from time to time, subject to environmental reviews and investigations by relevant governmental authorities.

We have established procedures for regularly evaluating environmental loss contingencies, including those arising from environmental reviews and investigations and any other environmental remediation or compliance matters. We believe we have a reasonable basis for evaluating these environmental loss contingencies, and we also believe we have made reasonable estimates for the costs that are reasonably possible for these environmental loss contingencies. Accordingly, we have established liabilities based on our estimates for the currently anticipated costs associated with these environmental matters. Management has determined the currently anticipated costs associated with these environmental matters will not, individually or in the aggregate, materially impair our operations or materially adversely affect our financial condition.

Available Information

We are subject to the reporting and information requirements of the Securities Exchange Act of 1934, as amended (Exchange Act) and, as a result, we file periodic reports and other information with the Securities and Exchange Commission (SEC). We make these filings available on our website free of charge, the URL of which is http://www.novelis.com, as soon as reasonably practicable after we electronically file such material with, or furnish it to, the SEC. The SEC maintains a website (http://www.sec.gov) that contains our annual, quarterly and current reports and other information we file electronically with the SEC. You can read and copy any materials we file with the SEC at the SEC's Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. Information on our website does not constitute part of this Annual Report on Form 10-K.

Item 1A. Risk Factors

In addition to the factors discussed elsewhere in this report, you should consider the following factors, which could materially affect our business, financial condition or results of operations in the future. The following factors, among others, could cause our actual results to differ from those projected in any forward looking statements we make.

Certain of our customers are significant to our revenues, and we could be adversely affected by changes in the business or financial condition of these significant customers or by the loss of their business.

Our ten largest customers accounted for approximately 55% , 54% and 51% of our total "Net sales" for the year ended March 31, 2015 , 2014 and 2013 , respectively, with Rexam Plc, a leading global beverage can maker, and its affiliates representing approximately 18% , 17% and 15% of our total "Net sales" in the respective periods. A significant downturn in the business or financial condition of our significant customers could materially adversely affect our results of operations and cash flows. In addition, some of our customer contracts are subject to renewal, renegotiation or re-pricing at periodic intervals or upon changes in competitive supply conditions. Our failure to successfully renew, renegotiate or re-price such agreements could result in a reduction or loss in customer purchase volume or revenue, and if we are not successful in replacing business lost from such customers, our results of operations and cash flows could be adversely affected. Additionally, in the event of consolidation among our customers, our customers may be able to use increased leverage in negotiating prices and other contract terms. Consolidation in our customer base may also lead to reduced demand for our products or cancellations of sales orders, which could adversely affect our results of operations and cash flows.

We face significant price and other forms of competition from other aluminum rolled products producers, which could hurt our results of operations and cash flows.

Generally, the markets in which we operate are highly competitive. We compete primarily on the basis of our value proposition, including price, product quality, ability to meet customers' specifications, range of products offered, lead times, technical support and customer service. Some of our competitors may benefit from greater capital resources, more efficient technologies, lower raw material and energy costs and may be able to sustain longer periods of price competition. In particular, we face increased competition from producers in China, which have significantly lower production costs and pricing. This lower pricing could erode the market prices of our products in the Chinese market and elsewhere.

In addition, our competitive position within the global aluminum rolled products industry may be affected by, among other things, consolidation among our competitors, exchange rate fluctuations that may make our products less competitive in relation to the products of companies based in other countries (despite the U.S. dollar-based input cost and the marginal costs of shipping) and economies of scale in purchasing, production and sales, which accrue to the benefit of some of our competitors. For example, the price gap for aluminum between the Shanghai Futures Exchange ("SHFE") and the LME may make our products manufactured in Asia based off LME prices less competitive compared to products manufactured by competitors in China based off SHFE prices.

Increased competition could cause a reduction in our shipment volumes and profitability or increase our expenditures, either of which could have a material adverse effect on our financial results and cash flows.

The end-use markets for certain of our products are highly competitive and customers are willing to accept substitutes for our products.

The end-use markets for certain aluminum rolled products are highly competitive. Aluminum competes with other materials, such as steel, plastics, composite materials and glass, among others, for various applications, including in beverage and food cans, electronics and automotive end-use markets. In the past, customers have demonstrated a willingness to substitute other materials for aluminum. For example, changes in consumer preferences in beverage containers have increased the use of PET plastic containers and glass bottles in recent years. These trends may continue. The willingness of customers to accept substitutes for aluminum products could have a material adverse effect on our financial results and cash flows.

Economic conditions could negatively affect our financial condition and results of operations.

Our financial condition and results of operations depend significantly on worldwide economic conditions. Uncertainty about current or future global economic conditions poses a risk as our customers may postpone purchases in response to tighter credit and negative financial news, which could adversely impact demand for our products. In addition, there can be no assurance that actions we may take in response to economic conditions will be sufficient to counter any continuation or any downturn or disruption. A significant global economic downturn or disruption in the financial markets could have a material adverse effect on our financial condition and results of operations.

If we are unable to obtain sufficient quantities of primary aluminum, recycled aluminum, sheet ingot and other raw materials used in the production of our products, our ability to produce and deliver products or to manufacture products using the desired mix of metal inputs could be adversely affected.

The supply risks relating to our metal inputs vary by input type. Our sheet ingot requirements have historically been supplied, in part, by Rio Tinto Alcan pursuant to agreements with us. For the year ended March 31, 2015 , we purchased a majority of our third party sheet ingot requirements from Rio Tinto Alcan's primary metal group. If Rio Tinto Alcan or any other significant supplier of sheet ingot is unable to deliver sufficient quantities of this material on a timely basis, our production may be disrupted and our net sales, profitability and cash flows could be materially adversely affected. Although aluminum is traded on the world markets, developing alternative suppliers of sheet ingot could be time consuming and expensive.

 Certain of our manufacturing operations rely on UBCs and other types of aluminum scrap for a portion of our base metal inputs.  Competition for UBCs and other types of aluminum scrap is significant, and while we believe we will be able to obtain sufficient quantities to meet our production needs, if we are unable to do so, we could be required to purchase more expensive metal inputs which could have an adverse effect on our profitability and cash flows.

Remelt ingot, which is traded on the LME, may become subject to supply risk created by supply and demand anomalies associated with speculative financing transactions. In a period of rapidly rising demand, restrictions on access to metal that is stored in LME warehouses or restrained in financing transactions could create shortages in the spot market which could interfere with supplies to our facilities and limit production.

Our operations consume energy and our profitability and cash flows may decline if energy costs were to rise, or if our energy supplies were interrupted.

We consume substantial amounts of energy in our rolling and casting operations. The factors affecting our energy costs and supply reliability tend to be specific to each of our facilities. A number of factors could materially affect our energy position adversely including:

In addition, global climate change may increase our costs for energy sources, supplies or raw materials. See We may be affected by global climate change or by legal, regulatory or market responses to such change . If energy costs were to rise, or if energy supplies or supply arrangements were disrupted, our profitability and cash flows could decline.

Our results and short term liquidity can be negatively impacted by timing differences between the prices we pay under purchase contracts and metal prices we charge our customers.

Our purchase and sales contracts for primary aluminum are based on the LME price plus a regional market premium, which is a surcharge in addition to the LME price. There are typically timing differences between the pricing periods for purchases and sales where purchase prices we pay tend to be fixed and paid earlier than sales prices we charge our customers. This creates a price exposure we call "metal price lag." We use derivative instruments to manage the timing differences related to LME associated with metal price lag. However, because there is no established market for derivative instruments associated with regional premiums, our ability to manage metal price lag associated with these premiums is limited. The timing difference associated with metal price lag could positively or negatively impact our operating results and short term liquidity position.

A deterioration of our financial condition or a downgrade of our ratings by a credit rating agency could limit our ability or increase or costs to enter into into hedging and financing transactions, and our business relationships and financial condition could be adversely affected.

A deterioration of our financial condition or a downgrade of our credit ratings for any reason could increase our borrowing costs and have an adverse effect on our business relationships with customers, suppliers and hedging counterparties. We enter into various forms of hedging activities against currency, interest rate, energy or metal price fluctuations. We also factor and forfeit trade receivables from time to time to manage working capital. Financial strength and credit ratings are important to the availability and terms of these hedging and financing activities. As a result, any deterioration of our financial condition or downgrade of our credit ratings may make it more difficult or costly for us to engage in these activities in the future.

Adverse changes in currency exchange rates could negatively affect our financial results or cash flows and the competitiveness of our aluminum rolled products relative to other materials.

Our businesses and operations are exposed to the effects of changes in the exchange rates of the U.S. dollar, the Euro, the British pound, the Brazilian real, the Canadian dollar, the Korean won, the Swiss franc and other currencies. We have implemented a hedging policy that attempts to manage currency exchange rate risks to an acceptable level based on management's judgment of the appropriate trade-off between risk, opportunity and cost; however, this hedging policy may not successfully or completely eliminate the effects of currency exchange rate fluctuations which could have a material adverse effect on our financial results and cash flows.

We prepare our consolidated financial statements in U.S. dollars, but a portion of our earnings and expenditures are denominated in other currencies, primarily the Euro, the Korean won and the Brazilian real. Changes in exchange rates will result in increases or decreases in our operating results and may also affect the book value of our assets located outside the U.S.

Most of our facilities are staffed by a unionized workforce, and union disputes and other employee relations issues could materially adversely affect our financial results.

Approximately 49% of our employees are represented by labor unions under a large number of collective bargaining agreements with varying durations and expiration dates. We may not be able to satisfactorily renegotiate our collective bargaining agreements when they expire. In addition, existing collective bargaining agreements may not prevent a strike or work stoppage at our facilities in the future.

Loss of our key management and other personnel, or an inability to attract and retain such management and other personnel, could adversely impact our business.

We employ all of our senior executive officers and other highly-skilled key employees on an at-will basis, and their employment can be terminated by us or them at any time, for any reason and without notice, subject, in certain cases, to severance payment obligations. Competition for qualified employees among companies that rely heavily on engineering and technology is intense, and if our highly skilled key employees leave us, we may be unable to promptly attract and retain qualified replacement personnel, which could result in our inability to improve manufacturing operations, conduct research activities successfully, develop marketable products, execute expansion projects, and compete effectively for our share of the growth in key markets.

We could be adversely affected by disruptions of our operations.

Breakdown of equipment or other events, including catastrophic events such as war or natural disasters, leading to production interruptions at our plants could have a material adverse effect on our financial results and cash flows. Further, because many of our customers are, to varying degrees, dependent on planned deliveries from our plants, those customers that have to reschedule their own production due to our missed deliveries could pursue claims against us and reduce their future business with us. We may incur costs to correct any of these problems, in addition to facing claims from customers. Further, our reputation among actual and potential customers may be harmed, resulting in a loss of business. While we maintain insurance policies covering, among other things, physical damage, business interruptions and product liability, these policies would not cover all of our losses.

Our operations have been and will continue to be exposed to various business and other risks, changes in conditions and events beyond our control in countries where we have operations or sell products.

We are, and will continue to be, subject to financial, political, economic and business risks in connection with our global operations. We have made investments and carry on production activities in various emerging markets, including China, Brazil, Korea and Malaysia, and we market our products in these countries, as well as certain other countries in Asia, the Middle East and emerging markets in South America. While we anticipate higher growth or attractive production opportunities from these emerging markets, they also present a higher degree of risk than more developed markets. In addition to the business risks inherent in developing and servicing new markets, economic conditions may be more volatile, legal and regulatory systems less developed and predictable, and the possibility of various types of adverse governmental action more pronounced. In addition, inflation, fluctuations in currency and interest rates, competitive factors, civil unrest and labor problems could affect our revenues, expenses and results of operations. Our operations could also be adversely affected by acts of war, terrorism or the threat of any of these events as well as government actions such as controls on imports, exports and prices, tariffs, new forms of taxation, or changes in fiscal regimes and increased government regulation in the countries in which we operate or service customers. Unexpected or uncontrollable events or circumstances in any of these markets could have a material adverse effect on our financial results and cash flows.

We face risks relating to certain joint ventures and subsidiaries that we do not entirely control.

Some of our activities are, and will in the future be, conducted through entities that we do not entirely control or wholly-own. These entities include our Alunorf, Germany; and Logan, Kentucky joint ventures, as well as our majority-owned Malaysian subsidiary. Our Malaysian subsidiary is a public company whose shares are listed for trading on the Bursa Malaysia. Under the governing documents, agreements or securities laws applicable to or stock exchange listing rules relative to certain of these joint ventures and subsidiaries, our ability to fully control certain operational matters may be limited. Further, in some cases we do not have rights to prevent a joint venture partner from selling its joint venture interests to a third party.

Our results of operations, cash flows and liquidity could be adversely affected if we were unable to purchase derivative instruments or if counterparties to our derivative instruments fail to honor their agreements.

We use various derivative instruments to manage the risks arising from fluctuations in aluminum prices, exchange rates, energy prices and interest rates. If for any reason we were unable to purchase derivative instruments to manage these risks, our results of operations, cash flows and liquidity could be adversely affected. In addition, we may be exposed to losses in the future if the counterparties to our derivative instruments fail to honor their agreements. In particular, deterioration in the financial condition of our counterparties and any resulting failure to pay amounts owed to us or to perform obligations or services owed to us could have a negative effect on our business and financial condition. Further, if major financial institutions consolidate and are forced to operate under more restrictive capital constraints and regulations, there could be less liquidity in the derivative markets, which could have a negative effect on our ability to hedge and transact with creditworthy counterparties.

Derivatives legislation could have an adverse impact on our ability to hedge risks associated with our business and on the cost of our hedging activities.

We use over-the-counter (OTC) derivative products to hedge our metal commodity risks and our interest rate and currency risks. The Commodity Futures Trading Commission and the SEC recently have finalized certain rules and regulations to increase regulatory oversight of the OTC markets and the entities that participate in those markets. Other regulations implementing the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act) remain to be finalized or implemented and it is not possible to predict when this will be accomplished or what impact these regulations will have on our ability to hedge our business risks, or the costs of doing so.

In addition, the European Market Infrastructure Regulation (EMIR), which became effective in 2012, includes regulations related to the trading, reporting and clearing of derivatives. We have entities and counterparties located in jurisdictions subject to EMIR. Our efforts to comply with EMIR, and EMIR's effect on the derivatives markets and their participants, creates similar risks and could have similar adverse impacts as those under the Dodd-Frank Act.

If future regulations subject us to additional capital or margin requirements or other restrictions on our trading and commodity positions, they could have an adverse effect on our ability to hedge risks associated with our business and on the cost of our hedging activities. It is also possible that additional similar regulations may be imposed in other jurisdictions where we conduct business and any such regulations could pose risks and have adverse effects on our operations and profitability.

We may not be able to successfully develop and implement new technology initiatives.

We have invested in, and are involved with, a number of technology and process initiatives. Several technical aspects of these initiatives are still unproven, and the eventual commercial outcomes cannot be assessed with any certainty. Even if we are successful with these initiatives, we may not be able to deploy them in a timely fashion. Accordingly, the costs and benefits from our investments in new technologies and the consequent effects on our financial results may vary from present expectations.

Issues arising during the implementation of our enterprise resource planning system could affect our operating results and ability to manage our business effectively.

During fiscal year 2013, we implemented a new enterprise resource planning (ERP) system in two of our North America plants and in our corporate headquarters, which resulted in temporary business interruptions that adversely impacted our North America operating results. During fiscal year 2015, we successfully implemented the ERP system in our European headquarters and our new recycling plant in Germany, and we also implemented new releases at certain of our North America locations. As we implement additional releases of the ERP systems in other locations, we may experience temporary business interruptions that could adversely impact our operating results and our ability to report accurate quarterly results in a timely manner and comply with existing covenants in all our debt agreements. There is no assurance the new ERP system will operate as designed, which could result in an adverse impact on our operating results, cash flows and financial condition.

Security breaches and other disruptions to our information technology networks and systems could interfere with our operations, and could compromise the confidentiality of our proprietary information.

We rely upon information technology networks and systems, some of which are managed by third parties, to process, transmit and store electronic information, and to manage or support a variety of business and manufacturing processes and activities. Additionally, we collect and store sensitive data, including intellectual property, proprietary business information, as well as personally identifiable information of our employees, in data centers and on information technology networks. The secure operation of these information technology networks, and the processing and maintenance of this information is important to our business operations and strategy. Despite security measures and business continuity plans, our information technology networks and systems may be vulnerable to damage, disruptions or shutdowns due to attacks by hackers or breaches due to errors or malfeasance by employees, contractors and others who have access to our networks and systems, or other disruptions during the process of upgrading or replacing computer software or hardware, power outages, computer viruses, telecommunication or utility failures or natural disasters or other catastrophic events. The occurrence of any of these events could compromise our networks and the information stored there could be accessed, publicly disclosed, lost or stolen. Any such access, disclosure or other loss of information could result in legal claims or proceedings, liability or regulatory penalties under laws protecting the privacy of personal information, disrupt operations and reduce the competitive advantage we hope to derive from our investment in new or proprietary business initiatives.

Future acquisitions, divestitures or restructuring actions may adversely affect our financial results.

As part of our strategy for growth, we may pursue acquisitions, divestitures or strategic alliances, which may not be completed or, if completed, may not be ultimately beneficial to us. There are numerous risks commonly encountered in strategic transactions, including the risk that we may not be able to complete a transaction that has been announced, effectively integrate businesses acquired or generate the cost savings and synergies anticipated. Failure to do so could have a material adverse effect on our financial results.

In addition, we may undertake additional restructuring efforts in the future which could in some instances result in significant severance-related costs, environmental remediation expenses and impairment and other restructuring charges. Any additional restructuring efforts could result in significant severance-related costs, environmental remediation expenses, impairment charges, restructuring charges and related costs and expenses, which could adversely affect our profitability and cash flows.

Capital investments in organic growth initiatives may not produce the returns we anticipate.

A significant element of our strategy is to invest in opportunities to increase the production capacity of our operating facilities through modifications of and investments in existing facilities and equipment and to evaluate other investments in organic growth in our target markets. In particular, over the past several years we have invested substantial resources into projects intended to raise the recycled content of our products, increase our global automotive finishing capacity and grow our portfolio of premium products. These projects involve numerous risks and uncertainties, including the risk that our forecasted demand levels prove to be inaccurate and the risk that aluminum price trends diminish the benefits we anticipate from our recycling investments. If our capital investments do not produce the benefits we anticipate, our financial condition and results of operations could be adversely affected.

Our goodwill, other intangible assets and other long-lived assets could become impaired, which could require us to take non-cash charges against earnings.

We assess, at least annually and potentially more frequently, whether the value of our goodwill has been impaired. We assess the recoverability of finite-lived other intangible assets and other long-lived assets whenever events or changes in circumstances indicate we may not be able to recover the asset's carrying amount. Any impairment of goodwill, other intangible assets, or long-lived assets as a result of such analysis would result in a non-cash charge against earnings, which charge could materially adversely affect our reported results of operations.

A significant and sustained decline in our future cash flows, a significant adverse change in the economic environment or slower growth rates could result in the need to perform additional impairment analysis in future periods. If we were to conclude a write-down of goodwill or other intangible assets is necessary, then we would record such additional charges, which could materially adversely affect our results of operations.

We could be required to make unexpected contributions to our defined benefit pension plans as a result of adverse changes in interest rates and the capital markets.

Most of our pension obligations relate to funded defined benefit pension plans for our employees in the U.S., the U.K. and Canada, unfunded pension benefits in Germany and lump sum indemnities payable to our employees in France, Italy, Korea and Malaysia upon retirement or termination. Our pension plan assets consist primarily of funds invested in listed stocks and bonds. Our estimates of liabilities and expenses for pensions and other postretirement benefits incorporate a number of assumptions, including expected long-term rates of return on plan assets and interest rates used to discount future benefits. Our results of operations, liquidity or shareholder's (deficit) equity in a particular period could be adversely affected by capital market returns that are less than their assumed long-term rate of return or a decline of the rate used to discount future benefits.

If the assets of our pension plans do not achieve assumed investment returns for any period, such deficiency could result in one or more charges against our earnings. In addition, changing economic conditions, poor pension investment returns or other factors may require us to make unexpected cash contributions to the pension plans in the future, preventing the use of such cash for other purposes.

We are subject to a broad range of environmental, health and safety laws and regulations, and we may be exposed to substantial environmental, health and safety costs and liabilities.

We are subject to a broad range of environmental, health and safety laws and regulations in the jurisdictions in which we operate. These laws and regulations impose stringent environmental, health and safety protection standards and permitting requirements regarding, among other things, air emissions, wastewater storage, treatment and discharges, the use and handling of hazardous or toxic materials, waste disposal practices, the remediation of environmental contamination, post-mining reclamation and working conditions for our employees. Some environmental laws, such as Superfund and comparable laws in U.S. states and other jurisdictions worldwide, impose joint and several liability for the cost of environmental remediation, natural resource damages, third party claims, and other expenses, without regard to the fault or the legality of the original conduct.

The costs of complying with these laws and regulations, including participation in assessments and remediation of contaminated sites and installation of pollution control facilities, have been, and in the future could be, significant. In addition, these laws and regulations may also result in substantial environmental liabilities associated with divested assets, third party locations and past activities. In certain instances, these costs and liabilities, as well as related action to be taken by us, could be accelerated or increased if we were to close, divest of or change the principal use of certain facilities with respect to which we may have environmental liabilities or remediation obligations. Currently, we are involved in a number of compliance efforts, remediation activities and legal proceedings concerning environmental matters, including certain activities and proceedings arising under Superfund and comparable laws in U.S. states and other jurisdictions worldwide in which we have operations.

We have established liabilities for environmental remediation activities where appropriate. However, the cost of addressing environmental matters (including the timing of any charges related thereto) cannot be predicted with certainty, and these liabilities may not ultimately be adequate, especially in light of changing interpretations of laws and regulations by regulators and courts, the discovery of previously unknown environmental conditions, the risk of governmental orders to carry out additional compliance on certain sites not initially included in remediation in progress, our potential liability to remediate sites for which provisions have not been previously established and the adoption of more stringent environmental laws including, for example, the possibility of increased regulation of the use of bisphenol-A, a chemical component commonly used in the coating of aluminum cans. Such future developments could result in increased environmental costs and liabilities, which could have a material adverse effect on our financial condition, results or cash flows. Furthermore, the failure to comply with our obligations under the environmental laws and regulations could subject us to administrative, civil or criminal penalties, obligations to pay damages or other costs, and injunctions or other orders, including orders to cease operations. In addition, the presence of environmental contamination at our properties could adversely affect our ability to sell property, receive full value for a property or use a property as collateral for a loan.

Some of our current and potential operations are located or could be located in or near communities that may regard such operations as having a detrimental effect on their social and economic circumstances. Community objections could have a material adverse impact upon the profitability or, in extreme cases, the viability of an operation.

We use a variety of hazardous materials and chemicals in our rolling processes and in connection with maintenance work on our manufacturing facilities. Because of the nature of these substances or related residues, we may be liable for certain costs, including, among others, costs for health-related claims or removal or re-treatment of such substances. Certain of our current and former facilities incorporate asbestos-containing materials, a hazardous substance that has been the subject of health-related claims for occupational exposure. In addition, although we have developed environmental, health and safety programs for our employees, including measures to reduce employee exposure to hazardous substances, and conduct regular assessments at our facilities, we are currently, and in the future may be, involved in claims and litigation filed on behalf of persons alleging injury predominantly as a result of occupational exposure to substances or other hazards at our current or former facilities. It is not possible to predict the ultimate outcome of these claims and lawsuits due to the unpredictable nature of personal injury litigation. If these claims and lawsuits, individually or in the aggregate, were finally resolved against us, our results of operations and cash flows could be adversely affected.

We may be exposed to significant legal proceedings or investigations.

From time to time, we are involved in, or the subject of, disputes, proceedings and investigations with respect to a variety of matters, including environmental, health and safety, product liability, employee, tax, personal injury, contractual and other matters as well as other disputes and proceedings that arise in the ordinary course of business. Certain of these matters are discussed in the preceding risk factor. Any claims against us or any investigations involving us, whether meritorious or not, could be costly to defend or comply with and could divert management's attention as well as operational resources. Any such dispute, litigation or investigation, whether currently pending or threatened or in the future, may have a material adverse effect on our financial results and cash flows.

In addition, we are sometimes exposed to warranty and product liability claims. There can be no assurance that we will not experience material product liability losses arising from individual suits or class actions alleging product liability defects or related claims in the future and that these will not have a negative impact on us. We generally maintain insurance against many product liability risks, but there can be no assurance that this coverage will be adequate for any liabilities ultimately incurred. In addition, there is no assurance that insurance will continue to be available on terms acceptable to us. A successful claim that exceeds our available insurance coverage could have a material adverse effect on our financial results and cash flows.

We may be affected by global climate change or by legal, regulatory, or market responses to such change.

Increased concern over climate change has led to new and proposed legislative and regulatory initiatives, such as cap-and-trade systems and additional limits on emissions of greenhouse gases. New laws enacted could directly and indirectly affect our customers and suppliers (through an increase in the cost of production or their ability to produce satisfactory products) or our business (through an impact on our inventory availability, cost of sales, operations or demand for the products we sell), which could result in an adverse effect on our financial condition, results of operations and cash flows. Compliance with any new or more stringent laws or regulations, or stricter interpretations of existing laws, could require additional expenditures by us, our customers or our suppliers. Also, we rely on natural gas, electricity, fuel oil and transport fuel to operate our facilities. Any increased costs of these energy sources because of new laws could be passed along to us and our customers and suppliers, which could also have a negative impact on our profitability.

Income tax payments may ultimately differ from amounts currently recorded by the Company. Future tax law changes may materially increase the Company's prospective income tax expense.

We are subject to income taxation in many jurisdictions. Judgment is required in determining our worldwide income tax provision and accordingly there are many transactions and computations for which our final income tax determination is uncertain. We are routinely audited by income tax authorities in many tax jurisdictions. Although we believe the recorded tax estimates are reasonable, the ultimate outcome from any audit (or related litigation) could be materially different from amounts reflected in our income tax provisions and accruals. Future settlements of income tax audits may have a material effect on earnings between the period of initial recognition of tax estimates in the financial statements and the point of ultimate tax audit settlement. Additionally, it is possible that future income tax legislation in any jurisdiction to which we are subject may be enacted that could have a material impact on our worldwide income tax provision beginning with the period that such legislation becomes effective.

Hindalco and its interests as equity holder may conflict with the interests of the holders of our senior notes in the future.

Novelis is an indirectly wholly-owned subsidiary of Hindalco. As a result, Hindalco may exercise control over our decisions to enter into any corporate transaction or capital restructuring and has the ability to approve or prevent any transaction that requires the approval of our shareholder. Hindalco may have an interest in pursuing acquisitions, divestitures, financings or other transactions that, in its judgment, could enhance its equity investment, even though such transactions might involve risks to holders of our Senior Notes.

Additionally, Hindalco operates in the aluminum industry and may from time to time acquire and hold interests in businesses that compete, directly or indirectly, with us. Hindalco has no obligation to provide us with financing and is able to sell their equity ownership in us at any time.

Our substantial indebtedness could adversely affect our business.

We have a relatively high degree of leverage. As of March 31, 2015 , we had $5.3 billion of indebtedness outstanding. Our substantial indebtedness and interest expense could have important consequences to our company and holders of notes, including:

The covenants in our senior secured credit facilities and the indentures governing our Senior Notes impose operating and financial restrictions on us.

Our senior secured credit facilities and the indentures governing our senior notes impose certain operating and financial restrictions on us. These restrictions limit our ability and the ability of our restricted subsidiaries, among other things, to:

See Note 11 - Debt for additional discussion.

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

Our global headquarters are located in Atlanta, Georgia.  Our global research and technology center is located in Kennesaw, Georgia, which contains state-of-the-art research and development capabilities to help us better partner and innovate with our customers. Our regional headquarters are located in the following cities: North America - Atlanta, Georgia; Europe - Kusnacht, Switzerland; Asia - Seoul, South Korea; and South America - Sao Paulo, Brazil. We also have a research facility in Spokane, Washington specializing in molten metal processing.

The total number of operating facilities within our operating segments as of March 31, 2015 is shown in the table below, including operating facilities we jointly own and operate with third parties.

The following tables provide information, by operating segment, about the plant locations, processes and major end-use markets/applications for the aluminum rolled products, recycling and primary metal facilities we operated during all or part of the year ended March 31, 2015 .

North America

Our Oswego, New York facility operates modern equipment used for recycling beverage cans and other aluminum scrap, ingot casting, hot rolling, cold rolling and finishing. The Oswego facility produces can stock, automotive sheet stock, as well as building and industrial products. The facility also provides feedstock to our Kingston, Ontario facility, which produces heat-treated automotive sheet and products for construction and industrial applications, and to our Fairmont, West Virginia facility, which produces foil and light-gauge sheet.

Our Logan facility in Russellville, Kentucky is a processing joint venture between us and Tri-Arrows Aluminum Inc. (Tri-Arrows). Logan is a dedicated manufacturer of aluminum sheet products for the can stock market and operates modern and high-speed equipment for ingot casting, hot-rolling, cold-rolling and finishing. A portion of the can end stock is coated at North America's Warren, Ohio facility, in addition to Logan's on-site coating assets. Together with Tri-Arrows, we operate Logan as a production cooperative, with each party supplying its own primary metal inputs for conversion at the facility. The converted product is then returned to the supplying party at cost. Logan does not own any of the primary metal inputs or any of the converted products. Most of the fixed assets at Logan are directly owned by us and Tri-Arrows in varying ownership percentages or solely by each party.

We share control of the management of Logan with Tri-Arrows through a board of directors with seven voting members of which we appoint four members and Tri-Arrows appoints three members. Management of Logan is led jointly by two executive officers who are subject to approval by at least five members of the board of directors.

Along with our recycling center in Oswego, New York, we own two other fully dedicated recycling facilities in North America, located in Berea, Kentucky and Greensboro, Georgia. Each offers a modern, cost-efficient process to recycle UBCs and other aluminum scrap into sheet ingot to supply our hot mills in Logan and Oswego.

Europe

Aluminium Norf GmbH (Alunorf) in Germany, a 50/50 production-sharing joint venture between us and Hydro, is a large scale, modern manufacturing hub, located in Neuss, Germany, for several of our operations in Europe, and is the largest aluminum rolling mill and remelting operation in the world. Alunorf supplies hot coil for further processing through cold rolling to some of our other plants, including Göttingen and Nachterstedt in Germany and provides foilstock to our plants in Ohle and Lüdenscheid in Germany. The Ohle and Lüdenscheid cold mill and finishing lines produce products for a number of end use applications, such as flexible tubes and bare, container, and converter foil.

Together with Hydro, we operate Alunorf as a production cooperative, with each party supplying its own primary metal inputs for transformation at the facility. The transformed product is then transferred back to the supplying party on a pre-determined cost-plus basis. We own 50% of the equity interest in Alunorf and Hydro owns the other 50%. We share control of the management of Alunorf with Hydro through a jointly-controlled shareholders' committee. Management of Alunorf is led jointly by two managing executives, one nominated by us and one nominated by Hydro.

Our Göttingen plant has a cold mill and paint line as well as finishing capability for can, food, and automotive sheet. Our Nachterstedt plant cold rolls and finishes automotive, can, industrial, and architectural sheet. In October 2014, we opened

the world's largest recycling center at our Nachterstedt, Germany site. It is a fully integrated recycling facility, capable of recycling a wide variety of scrap. The Pieve plant, located near Milan, Italy, produces continuous cast coil that is cold rolled into paintstock and sent to the Bresso, Italy plant for painting and finishing.

The Sierre rolling mill and remelt operation in Switzerland, along with the Nachterstedt and Göttingen plants in Germany, combine to make Novelis Europe's leading producer of automotive sheet in terms of shipments.

We lease a facility in Wednesbury, U.K., that houses a small finishing operation for automotive products.

Asia

In addition to its rolling operations, Novelis Asia operates recycling furnaces at both its Ulsan and Yeongju facilities in South Korea for the conversion of customer and third-party recycled aluminum. During fiscal 2015, we began the commissioning phase of an aluminum automotive sheet finishing plant in Changzhou, China. In addition, we have a facility in Binh Duong, Vietnam, which handles the collection and processing of UBCs.

South America

Our Pinda rolling and recycling facility in Brazil has an integrated process including sheet ingot casting, hot rolling, cold rolling, coating, finishing, and recycling operations. We expanded our rolling operations in fiscal 2013 and our recycling operations in fiscal 2014 to increase capacity in our Pinda facility. Additionally, we installed a new coating line for beverage can end stock in our Pinda facility in fiscal 2014. A leased coating line also produces painted products, including can end stock. Pinda supplies foilstock to our Santo Andre foil plant, which produces converter, household and container foil, among others.

Pinda is the largest aluminum rolling and recycling facility in South America in terms of shipments and the only facility in South America capable of producing can body and end stock. Pinda recycles primarily UBCs, and is engaged in tolling recycled metal for our customers.

During fiscal 2015, we operated primary aluminum smelting operations and casting at our Ouro Preto, Brazil facility and hydroelectric power generation operations in the state of Minas Gerais. Our owned power generation operations supplied all of our smelter needs in fiscal 2015. The Ouro Preto facility was closed in December 2014, and we sold our share of the joint venture of the Consorcio Candonga in December 2014 and certain of our other hydroelectric power assets in February 2015.

Item 3. Legal Proceedings

We are a party to litigation incidental to our business from time to time. For additional information regarding litigation to which we are a party, see Note 20 - Commitments and Contingencies to our accompanying audited consolidated financial statements, which are incorporated by reference into this item.

Item 4. Mine Safety Disclosures

Not applicable.

PART II

Item 5. Market for Registrant's Common Equity, Related Shareholder Matters and Issuer Purchases of Equity Securities

There is no established public trading market for the Company's common stock. All of the common shares of Novelis are owned directly by AV Metals Inc. and indirectly by Hindalco Industries Limited. None of the equity securities of the Company are authorized for issuance under any equity compensation plan.

Dividends or returns of capital are at the discretion of the board of directors and will depend on, among other things, our financial resources, cash flows generated by our business, our cash requirements, restrictions under and covenant compliance under the instruments governing our indebtedness, being in compliance with the appropriate indentures and covenants under the instruments that govern our indebtedness that would allow us to legally pay dividends or return capital and other relevant factors.

In March 2014, we declared a return of capital to our shareholder, AV Metals Inc., in the amount of $250 million, which we subsequently paid on April 30, 2014.

Item 6. Selected Financial Data

The selected consolidated financial data should be read in conjunction with our consolidated financial statements for the respective periods and the related notes included elsewhere in this Form 10-K.

All of our common shares were indirectly held by Hindalco; thus, earnings per share data are not reported. Amounts in the tables below are in millions.

Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

OVERVIEW AND REFERENCES

Novelis is the world's leading aluminum rolled products producer based on shipment volume in fiscal 2015. We produce aluminum sheet and light gauge products for use in the packaging market, which includes beverage and food can and foil products, as well as for use in the automotive, transportation, electronics, architectural and industrial product markets. We are also the world's largest recycler of aluminum and have recycling operations in many of our plants to recycle both post-consumer aluminum and post-industrial aluminum. As of March 31, 2015 , we had manufacturing operations in eleven countries on four continents, which include 25 operating plants, and recycling operations in eleven of these plants. In addition to aluminum rolled products plants, our South American businesses have historically included primary aluminum smelting and power generation facilities. In fiscal 2015, Novelis ceased operations at our remaining smelting facilities in South America and sold the majority of the power generation operations which supported those facilities. We are the only company of our size and scope focused solely on the aluminum rolled products markets and capable of local supply of technologically sophisticated products in all of our geographic regions, but with the global footprint to service global customers.

The following discussion contains forward-looking statements that reflect our plans, estimates and beliefs. Our actual results could differ materially from those discussed in these forward-looking statements. Factors that could cause or contribute to these differences include, but are not limited to, those discussed below and elsewhere in this Annual Report, particularly in "Special Note Regarding Forward-Looking Statements and Market Data" and "Risk Factors."

HIGHLIGHTS

We reported "Segment income" of $902 million for the year ended March 31, 2015 , which is up 2% compared to the prior year. The "Segment income" was driven by continued growth in shipment levels and higher recycling benefits, despite a significant amount of global economic uncertainty, unfavorable impacts from the strengthening of the U.S. dollar compared to the international functional currencies in which we operate and higher costs associated with the commissioning of our expansion projects. Global economic uncertainty, foreign currency volatility and uncertainty in commodity markets, while not impacting the efficiency and success of our operations, will ultimately impact our financial results in the near term.

Aluminum metal prices were higher during most of fiscal 2015 as compared to fiscal 2014, including local market premiums. Base aluminum metal prices began a declining trend in the third quarter of fiscal 2015, as did local market premiums in the fourth quarter of fiscal 2015.

Shipments of our flat rolled products increased from 2,895 kt in fiscal 2014 to 3,050 kt in fiscal 2015, supported by our recent rolling expansions in Asia and South America and our automotive heat treatment investments in the U.S. and China. Sales growth in North America and Europe is driven by higher demand in the automotive sector and higher can shipments in Europe. Sales growth in Asia was achieved due to higher shipments to customers in the Middle East and other regions, despite highly competitive market conditions throughout Southeast Asia, which led to lower pricing. The can market continued to be strong in South America.

We have made significant investments in our automotive sheet finishing operations as the automotive industry is using more aluminum to improve vehicle performance and fuel efficiency by reducing vehicle weight. In fiscal 2015, we began production at two new automotive sheet finishing lines in our Oswego, New York facility, and began the commissioning of a new automotive sheet finishing plant in Changzhou, China. As a result of this added capacity, our global automotive shipments grew to 11% of our flat rolled product shipments in fiscal 2015, up from 9% of flat rolled product shipments in fiscal 2014. We expect automotive shipments to continue to increase in fiscal 2016 as productivity improves on these three lines and as additional new capacity comes on line. A third automotive finishing line is under construction at our Oswego, New York facility, as is a second automotive finishing line at our Nachterstedt, Germany facility. These projects are on track to begin commissioning in late calendar year 2015.

We increased the average amount of recycled content in our products over the past fiscal year. By the end of fiscal 2015, 53% of our input materials were recycled aluminum. The full year average for recycled content was 49% , up from an average 46% in fiscal 2014. Our various recycling expansion projects are significant components of our strategy to achieve 80% recycled content in our products. Our newest recycling facility in Nachterstedt, Germany is the largest aluminum recycling facility in the world, and with recent recycling expansion in South Korea, Brazil and the U.S., we are increasing the use of recycled content in all regions. We have also expanded our recycling operations in Oswego, New York to support higher levels of automotive scrap processing. In fiscal 2015, one of our craft beer customers launched the world's first commercial use of evercan ™, the Company's high-recycled content aluminum sheet for beverage cans. In March 2015, we launched the sale of certified high-recycled content aluminum for specialty applications called evercycle ™ in North America.

The competitive landscape in Asia, which includes competition from FRP suppliers in China, has resulted in lower conversion premiums with the renewal of certain customer contracts. Additionally, the local market premium in Asia has increased rapidly compared to historical levels, increasing our cost of metal to levels we have not been able to pass through to some of our customers.

In late December 2014, there was an outage at the hot mill in the Logan Aluminum joint venture facility ("Logan facility") in North America due to an unexpected failure of a motor. A repaired motor was installed and operations at the hot mill resumed within approximately three weeks, at which time we began the process of ramping up to full capacity. This event negatively impacted our results in the fourth quarter of the current fiscal year.

In the current fiscal year, we ceased operations at our remaining smelting facilities in South America. We also sold our share of the hydroelectric generation operations of the Consorcio Candonga joint venture for $63 million in cash (net of related gains on currency derivatives and transaction fees), as well as certain of our other hydroelectric generation operations for cash proceeds (net of transaction fees) of $17 million.

We reported "Net income" of $148 million for the year ended March 31, 2015 , an increase of $44 million compared to $104 million for the year ended March 31, 2014 . Net cash provided by operating activities was $604 million for the year ended March 31, 2015 compared to net cash provided by operating activities of $702 million in the prior year, reflecting increasing working capital requirements. Our capital expenditures have declined as some of our larger strategic expansion projects have either recently commissioned or are in the commissioning phase. Our global capital expenditures for the year ended March 31, 2015 were $518 million compared to $717 million in prior year.

BUSINESS AND INDUSTRY CLIMATE

The demand for aluminum by the automotive industry continues to grow rapidly. This demand has been driven by the benefits that result from using lighter weight materials in vehicles, as companies respond to government regulations, which are driving improved emissions and better fuel economy; while also maintaining or improving vehicle handling, braking, and safety. We expect the automotive aluminum market to grow significantly through the end of the decade, which is driving the significant investments we are making in our automotive sheet finishing capacity in North America, Europe and Asia.

While economic growth and material substitution continues to drive increasing global demand for aluminum beverage cans, consumer demand for carbonated soft drinks in North America has declined, creating excess capacity in the can market in the region. We expect the overcapacity for can products in North America to eventually lessen as producers of flat rolled aluminum products shift more hot mill rolling capacity toward automotive products. Slower economic growth in China and increased competition from Chinese suppliers of flat rolled aluminum products has put downward pressure on conversion premiums, primarily in can and specialty products in Asia. Additionally, the local market premium in Asia was significantly higher on average compared to historical levels, increasing our cost of metal to levels we have not been able to pass through to some of our customers, due to competitive conditions in the region.

Key Sales and Shipment Trends

For the sixth consecutive quarter, total consolidated shipment levels increased versus the comparable year period, despite lost sales associated with a major hotmill outage in North America and production issues in Europe.

Business Model and Key Concepts

Conversion Business Model

A significant amount of our business is conducted under a conversion model, which allows us to pass through increases or decreases in the price of aluminum to our customers. Nearly all of our flat-rolled products have a price structure with three components: (i) a base aluminum price quoted off the LME; (ii) local market premiums; and (iii) a "conversion premium" to produce the rolled product which reflects, among other factors, the competitive market conditions for that product. Base aluminum prices are typically driven by macroeconomic factors and global supply and demand of aluminum. The local market premiums tend to vary based on the supply and demand for metal in a particular region and associated transportation costs.

LME Base Aluminum Prices and Local Market Premiums

Although full year average aluminum prices were higher by 7% in fiscal 2015 compared to fiscal 2014 , the trend in these prices during the second half of fiscal 2015 was declining. Average aluminum prices during fiscal 2014 were lower by 10% compared to fiscal 2013 . The fluctuating prices and timing of when derivatives are realized resulted in $3 million of net unrealized gains on undesignated metal derivatives in fiscal 2015 , $9 million of net losses in fiscal 2014 , and $8 million of net gains in fiscal 2013 .

The prices we pay for aluminum also include local market premiums, which we pass through to most of our customers. These premiums globally have historically been fairly stable but have increased rapidly over the past two years. Although the local market premiums in all four of our regions were significantly higher for the year ended March 31, 2015 compared to the year ended March 31, 2014 , there was a decline in these premiums during the fourth quarter of fiscal 2015 compared to the previous sequential quarter. The weighted average local market premium was as follows:

The higher base aluminum prices and local market premiums, increased our metal input costs as compared to the prior year comparable periods. These higher market price levels, along with our higher production and shipment levels, increased our reported "Net sales," "Cost of goods sold (exclusive of depreciation and amortization)," and working capital.

In North America, Europe and South America, we pass through local market premiums to our customers which are recorded through "Net sales." In Asia, historically high local market premiums result in a higher cost of metal than some of our competitors in the region, which we are unable to fully pass through to some of our customers. The competitive landscape in Asia results in many of our competitors in China pricing their metal off the Shanghai Futures Exchange, which does not have a local market premium. We purchase our metal inputs in this region based on the LME and incur a local market premium, resulting in a competitive disadvantage.

Recycled aluminum is generally purchased at a discount as compared to the price of primary aluminum. The overall benefit we receive from utilizing recycled metal is influenced by: 1) the overall price levels of the LME and local market premiums, 2) the spread between the price for recycled aluminum and the LME primary aluminum price and 3) our consumption levels of the recycled metal inputs. For the year ended March 31, 2015 , the overall recycling benefit increased as a result of these three factors.

Metal Price Lag and Related Hedging Activities

Increases or decreases in the average price of aluminum based on the LME directly impact "Net sales," "Cost of goods sold (exclusive of depreciation and amortization)" and working capital. The timing of these impacts varies based on contractual arrangements with customers and metal suppliers in each region. These timing impacts are referred to as metal price lag. Metal price lag exists due to: 1) the period of time between the pricing of our purchases of metal, holding and processing the metal, and the pricing of the sale of finished inventory to our customers, and 2) certain customer contracts containing fixed forward price commitments which result in exposure to changes in metal prices for the period of time between when our sales price fixes and the sale actually occurs.

We use LME aluminum forward contracts to preserve our conversion margins and manage the timing differences associated with metal price lag. These derivatives directly hedge the economic risk of future metal price fluctuations to better match the purchase price of metal with the sales price of metal. The volatility in local market premiums also results in metal price lag, although we do not have significant derivatives contracts associated with local market premiums as these are not prevalent in the market.

We elect to apply hedge accounting to better match the recognition of gains or losses on certain derivative instruments with the recognition of the underlying exposure being hedged in the statement of operations. For undesignated metal derivatives, there are timing differences between the recognition of unrealized gains or losses on the derivatives and the recognition of the underlying exposure in the statement of operations. The recognition of unrealized gains and losses on undesignated metal derivative positions typically precedes inventory cost recognition, customer delivery and revenue recognition. The timing difference between the recognition of unrealized gains and losses on undesignated metal derivatives and cost or revenue recognition impacts "Income before income taxes" and "Net income." Gains and losses on metal derivative contracts are not recognized in "Segment income" until realized.

See Segment Review below for the impact of metal price lag on each of our segments.

Foreign Currency and Related Hedging Activities

We operate a global business and conduct business in various currencies around the world. We have exposure to foreign currency risk as fluctuations in foreign exchange rates impact our operating results as we translate the operating results from various functional currencies into our U.S. dollar reporting currency at the current average rates. We also record foreign exchange remeasurement gains and losses when business transactions are denominated in currencies other than the functional currency of that operation. Global economic uncertainty is contributing to higher levels of volatility among the currency pairs in which we conduct business. The recent devaluation of the Euro against the U.S. dollar and the Swiss Franc have had a negative impact on our financial results. In Brazil, where our functional currency is the U.S. dollar, the devaluation of the Brazilian real against the U.S. dollar has had a positive impact on our financial results. The following table presents the exchange rates as of the end of each period and the average of the month-end exchange rates for the years ended March 31, 2015 , 2014 , and 2013 :

In both South Korea and Europe, operations are recorded in their local currency and translated into the U.S. dollar reporting currency. When comparing fiscal 2015 operating results with fiscal 2014 , in Europe, the stronger U.S. dollar resulted

in unfavorable foreign exchange translation. In South Korea, the weaker U.S. dollar, compared to the prior year period, resulted in favorable foreign exchange translation.

In Brazil and Canada, the U.S. dollar is the functional currency due to predominantly U.S. dollar selling prices while our operating costs are predominately denominated in the Brazilian real and the Canadian dollar. The stronger U.S. dollar compared to the Brazilian real and the Canadian dollar resulted in a favorable remeasurement of local currency operating costs and liabilities into the U.S. dollar in fiscal 2015 compared to fiscal 2014 .

In January 2015, the Swiss National Bank discontinued its policy to support a minimum exchange rate between the Euro and the Swiss franc.  Following this announcement, the Swiss franc rapidly appreciated in value.  This adversely impacted our Swiss operations, where operating costs are incurred primarily in the Swiss franc, and a large portion of revenues are denominated in the Euro.

We use foreign exchange forward contracts, options and cross-currency swaps to manage our exposure arising from recorded assets and liabilities, firm commitments, and forecasted cash flows denominated in currencies other than the functional currency of certain operations, which include capital expenditures and net investment in foreign subsidiaries.  The impact of foreign exchange remeasurement, net of related hedges, was a net loss of $27 million in fiscal 2015 and a net gain of $7 million in fiscal 2014. For the year ended March 31, 2015 , the balance sheet remeasurement hedging gains and losses partially offset the foreign currency exchange remeasurement gains and losses arising from the non-functional currency denominated assets and liabilities being remeasured to the functional currency of certain operations. The increased volatility in the daily Brazilian real, Swiss Franc and Euro exchange rates versus the U.S. dollar resulted in a portion of the balance sheet remeasurement gains and losses not being fully offset by the foreign currency exchange hedges. In South America, foreign currency exchange hedging losses were partially offset by foreign currency remeasurement gains on the Brazilian real denominated liabilities being remeasured to the U.S. dollar. In Europe, foreign currency exchange remeasurement losses were partially offset by foreign currency exchange hedging gains on the U.S dollar denominated liabilities being remeasured to the Euro. For other foreign currency hedging programs, the unrealized gains or losses on other undesignated derivatives will be recognized in the statement of operations prior to the hedged transaction. The movement of currency exchange rates during fiscal 2015 and fiscal 2014 resulted in $3 million of unrealized gains and $3 million of unrealized losses on undesignated foreign currency derivatives (excluding balance sheet remeasurement hedges), respectively, which were not recognized in the statement of operations in the same period as the hedged transaction.

See Segment Review below for the impact of foreign currency on each of our segments.

Results of Operations

Year Ended March 31, 2015 Compared with the Year Ended March 31, 2014

"Net sales" were $11.1 billion , which is higher compared to the prior year. Factors impacting "Net sales" include higher average base aluminum prices, higher local market premiums, an increase in shipments of our can and automotive products, and higher non-FRP shipments, partially offset by the sale of our North American consumer foil operations in the first quarter of the current year.

"Cost of goods sold (exclusive of depreciation and amortization)" was $9.8 billion , which is also higher compared to the prior year. Factors impacting "Cost of goods sold (exclusive of depreciation and amortization)" include higher average base aluminum prices, higher average local market premiums, an increase in shipments, higher costs related to our strategic expansion projects, cost reductions due to an amendment we made to a non-union retiree medical plan in the prior year, partially offset by higher recycled metal benefits, and the sale of our North American consumer foil operations in the first quarter of fiscal 2015. Total metal input costs included in "Cost of goods sold (exclusive of depreciation and amortization)" increased $1.5 billion .

"Income before income taxes" for the year ended March 31, 2015 was $162 million , which compared to $115 million reported in the year ended March 31, 2014 . In addition to the factors noted above, the following items affected "Income before income taxes:"

Our effective tax rate for the year ended March 31, 2015 was 8% , compared to 9% for the year ended March 31, 2014 . The effective tax rate in these periods was primarily driven by favorable movement in foreign currency rates on translation and remeasurement of deferred income taxes.

We reported "Net income attributable to our common shareholder" of $148 million for the year ended March 31, 2015 as compared to $104 million for the year ended March 31, 2014 , primarily as a result of the factors discussed above.

Segment Review

Due in part to the regional nature of supply and demand of aluminum rolled products and in order to best serve our customers, we manage our activities on the basis of geographical regions and are organized under four operating segments: North America, Europe, Asia and South America.

We measure the profitability and financial performance of our operating segments based on "Segment income." We define "Segment income" as earnings before (a) "depreciation and amortization"; (b) "interest expense and amortization of debt issuance costs"; (c) "interest income"; (d) unrealized gains (losses) on changes in fair value of derivative instruments, net, except for foreign currency remeasurement hedging activities, which are included in segment income; (e) impairment of goodwill; (f) gain or loss on extinguishment of debt; (g) noncontrolling interests' share; (h) adjustments to reconcile our proportional share of "Segment income" from non-consolidated affiliates to income as determined on the equity method of accounting; (i) "restructuring and impairment, net"; (j) gains or losses on disposals of property, plant and equipment and businesses, net; (k) other costs, net; (l) litigation settlement, net of insurance recoveries; (m) sale transaction fees; (n) provision or benefit for taxes on income (loss) and (o) cumulative effect of accounting changes, net of tax. The financial information for our segments includes the results of our affiliates on a proportionately consolidated basis, which is consistent with the way we manage our business segments. See Note 8 - Consolidation and Note 9 - Investment in and Advances to Non-Consolidated Affiliates and Related Party Transactions for further information about these affiliates. Our presentation of "Segment income" on a consolidated basis is a non-GAAP financial measure. See "Non-GAAP Financial Measures" below for additional discussion about our use of "Total Segment income."

The tables below show selected segment financial information (in millions, except shipments which are in kt). For additional financial information related to our operating segments, see Note 21 - Segment, Geographical Area, Major Customer and Major Supplier Information. In order to reconcile the financial information for the segments shown in the tables below to the relevant U.S. GAAP-based measures, "Eliminations and other" must adjust for proportional consolidation of each line item, and eliminate intersegment shipments (in kt) and intersegment "Net sales."

The following table reconciles changes in "Segment income" for the year ended March 31, 2014 to the year ended March 31, 2015 (in millions).

North America

"Net sales" increased $433 million , or 14% , reflecting higher average base aluminum prices, higher local market premiums, and higher industrial and automotive shipments, partially offset by lower can shipments which were impacted by a three week unscheduled outage at our Logan facility. We expect shipments of our automotive products to continue to increase in the upcoming year, as a result of a customer's production of an aluminum intensive vehicle.

"Segment income" was $273 million , an increase of 19% , reflecting higher shipment levels as discussed above, higher conversion premiums for our automotive products, and improved cost containment of general and administrative expenses, partially offset by higher conversion costs, unfavorable metal price lag, and lower conversion premiums of our can products. Excluding the impact of our North American foil business, which was sold in June 2014, conversion premiums and conversion costs increased during the period. Conversion premiums increased due to improved conversion premiums in our automotive products. Conversion costs increased due to higher freight costs, higher costs associated with the commissioning of our automotive lines, higher repairs and maintenance costs, and higher market premiums on the procurement of metal.

In December 2014, there was an outage at the hot mill in the Logan Aluminum joint venture facility ("Logan facility") in North America due to an unexpected failure of a motor. A repaired motor was installed and operations at the hot mill resumed within approximately three weeks, at which time we began the process of ramping up to full capacity. The business disruption resulting from this unscheduled outage significantly reduced "Segment income" during the fourth quarter of fiscal 2015 in spite of a partial insurance settlement gain we realized during the quarter.

We have commissioned two automotive sheet finishing lines at our Oswego, New York facility. These two lines will result in approximately 240 kt of additional automotive finishing capacity annually when operating at full capacity. A third automotive finishing line is under construction in our Oswego, New York facility. This third automotive finishing line is expected to become operational at the end of calendar year 2015 and will add an additional 120 kt of finishing capacity. We have also invested in a new recycling line at our Oswego, New York facility for the automotive business.

Europe

"Net sales" increased $503 million , or 15% , due to higher average base aluminum prices, higher local market premiums and higher shipments of can, automotive and non-rolled products, partially offset by a decline in shipments of industrial products. Higher shipments of our can products were largely driven by a customer's recent conversion from steel to aluminum in one of its plants. We continue to experience an increase in demand and shipments of our automotive products. Our non-rolled product shipments increased compared to prior year driven by scrap sales to third party sheet ingot tollers in advance of our new recycling facility in Nachterstedt, Germany becoming fully commissioned.

"Segment income" was $250 million , a decrease of 6% , reflecting unfavorable changes in foreign currency rates, net of realized gains and losses on hedging, increased conversion costs, and unfavorable metal price lag, partially offset by higher shipment levels discussed above, improved conversion premiums, and lower general and administrative costs. Conversion costs were unfavorable due to higher wages, a higher cost base related to the commissioning of our recycling plant in Nachterstedt, Germany, higher freight costs, and higher repairs and maintenance, partially offset by an increase in the benefits from the utilization of recycled metal. Our conversion premiums were favorable due to an improved product portfolio mix. General and administrative costs were favorable due to lower costs as a result of our restructuring activities to optimize our business in Europe in the prior year.

During the second quarter of fiscal 2015, there was an outage caused by an electrical short circuit in a hot mill motor at one of our facilities in Europe. The business disruption resulting from this outage reduced "Segment income" during the year in spite of an insurance settlement gain we realized in the fourth quarter.

In June 2014, we began the commissioning of our fully integrated recycling facility at our Nachterstedt, Germany plant, which will have an annual capacity of approximately 400 kt when operating at full capacity. We are in the process of constructing a second automotive finishing line in our Nachterstedt, Germany facility, which will add an additional 120 kt of finishing capacity. The second line is expected to become operational at the end of calendar year 2015.

Asia

"Net sales" increased $464 million , or 25% , reflecting higher average aluminum prices and higher shipments of our can and automotive products. The increase in our can volumes was driven by shipments to customers in the Middle East. We also increased intersegment shipments of automotive products to Novelis Europe and industrial products to Novelis North America. A portion of the increase in demand for our automotive products was driven by customers in China.

"Segment income" was $141 million , a decrease of 12% , reflecting higher conversion costs and lower conversion premiums, partially offset by higher shipment levels discussed above, favorable impacts of foreign exchange, favorable metal price lag, and a positive impact from certain operating efficiencies gained during the year associated with higher production. Many of our competitors in China price their metal off the Shanghai Futures Exchange, which does not have a local market premium. The purchase price for our metal inputs is based on the LME and results in us paying a local market premium, which we are unable to fully pass along to some of our customers. The local market premium was significantly higher during fiscal 2015 as compared with historical levels. Although prices moderated somewhat during the fourth quarter, this increased our conversion costs because we were not able to pass these higher market premiums through to some of our customers. Other factors resulting in higher conversion costs include an increase in labor costs, higher energy rates, higher maintenance costs, higher freight, and unfavorable metal mix, partially offset by an increase in the benefits from the utilization of recycled metal. Conversion premiums were unfavorable due to competitive pressures from FRP suppliers in China with the renewal of certain beverage can product customer contracts and a higher mix of intersegment shipments.

In fiscal 2015, we began the commissioning of our new automotive sheet finishing plant at our Changzhou, China plant, which will have an annual capacity of approximately 120 kt when operating at full capacity.

South America

"Net sales" increased $262 million , or 16% , driven by higher average aluminum prices and higher shipments of our can products, partially offset by lower shipments of our industrial products. Shipments of our can products were higher compared to prior year due to an increase in can consumption in the region. The increase in demand associated with the FIFA World Cup in Brazil in June 2014 contributed to an increase in shipments as compared to prior year.

"Segment income" was $240 million , an increase of 4% , due to higher volumes discussed above, favorable foreign currency, partially offset by higher conversion costs and lower conversion premiums. Conversion costs were unfavorable in fiscal 2015 due to production issues related to the start up of certain expansion projects, higher headcount, higher market premiums on the procurement of metal, higher freight and an increase in repairs and maintenance costs. Energy sales positively impacted our results during the year ended March 31, 2015 , partially offset by sales of alumina in the comparable period. The decline in conversion premiums was primarily related to changes in customer mix. Other changes impacting "Segment income" include higher general and administrative costs.

In December 2014, we finalized the sale of our share of the joint venture of the Consorcio Candonga. The sale of the majority of our other hydroelectric power generation operations was completed in February 2015. Additionally, in December 2014, we ceased operations at our last primary aluminum smelter in Ouro Preto, Brazil. Our new can end stock coating line and recycling facility in Pindamonhangaba, Brazil (Pinda), both of which began the commissioning process in early 2014, continue to ramp up production.

Reconciliation of segment results to "Net income attributable to our common shareholder"

Costs such as depreciation and amortization, interest expense and unrealized gains (losses) on changes in the fair value of derivatives (except for derivatives used to manage our foreign currency remeasurement activities) are not utilized by our chief operating decision maker in evaluating segment performance. The table below reconciles income from reportable segments to "Net income attributable to our common shareholder" for the years ended March 31, 2015 and 2014 (in millions).

"Depreciation and amortization" increased by $18 million due to the recent commissioning of some of our expansion projects, partially offset by accelerated depreciation in the prior year on certain non-core assets.

"Adjustment to eliminate proportional consolidation" relates to depreciation and amortization and income taxes at our Aluminium Norf GmbH (Alunorf) joint venture. Income taxes related to our equity method investments are reflected in the carrying value of the investment and not in our consolidated "Income tax provision."

"Realized (losses) gains on derivative instruments not included in segment income" represents realized gains on foreign currency derivatives related to asset sales, capital expenditures and net investment.

"Other costs, net" related primarily to losses on certain indirect tax expenses in Brazil, partially offset by interest income.

Year Ended March 31, 2014 Compared with the Year Ended March 31, 2013

"Net sales" were $9.8 billion, which was flat compared to the prior year. Factors impacting "Net sales" include a 10% decrease in average aluminum prices, lower sales due to the sale of three foil and packaging plants in Europe in the prior year, and a decline in conversion premiums in our can products driven by global competitive market conditions, which were offset by higher shipments of automotive, can and non-FRP.

"Cost of goods sold (exclusive of depreciation and amortization)" was $8.5 billion, which was flat compared to the prior year. Factors impacting "Cost of goods sold (exclusive of depreciation and amortization)" include lower average aluminum prices, cost reductions from utilizing more recycled metal, incremental costs we incurred in the prior year related to supply disruptions from our ERP implementation that didn't recur this year, cost reductions due to an amendment we made to a non-union retiree medical plan in the current year, and lower costs due to the sale of three foil and packaging plants in Europe in the prior year. Offsetting these declines were higher total shipments, reduction in the benefits from utilizing recycled metal due to lower average aluminum prices and a reduction in the discount off primary aluminum prices for the procurement of recycled metal. Total metal input costs included in "Cost of goods sold (exclusive of depreciation and amortization)" declined $176 million.

"Income before income taxes" for the year ended March 31, 2014 was $115 million, which compared to $286 million reported in the year ended March 31, 2013. In addition to the factors noted above, the following items affected "Income before income taxes:"

Our effective tax rate for the year ended March 31, 2014 was 9%, compared to 27% for the year ended March 31, 2013. The effective tax rate was lower in the current year primarily due to lower pre-tax income, higher tax credits, and the release of certain deferred tax asset valuation allowances.

We reported "Net income attributable to our common shareholder" of $104 million for the year ended March 31, 2014 as compared to $202 million for the year ended March 31, 2013, primarily as a result of the factors discussed above.

Segment Review

Due in part to the regional nature of supply and demand of aluminum rolled products and in order to best serve our customers, we manage our activities on the basis of geographical regions and are organized under four operating segments: North America, Europe, Asia and South America.

The tables below show selected segment financial information (in millions, except shipments which are in kt). In order to reconcile the financial information for the segments shown in the tables below to the relevant U.S. GAAP-based measures, "Eliminations and other" must adjust for proportional consolidation of each line item, and eliminate intersegment shipments (in kt) and intersegment "Net sales."