Exhibit 13 UNION CARBIDE CORPORATION 1996 ANNUAL REPORT (The cover depicts two partially overlapping hexagons. One of them is labeled "Specialties & Intermediates" and the other is labeled "Basic Chemicals and Plastics".) Contents Financial Highlights - Summary comparison of 1996 and 1995 results 1 Chairman's Letter - Bill Joyce on 1996 performance, strategic objectives and long-term outlook 2 Principal Products & Services - Description of Specialties & Intermediates and Basic Chemicals & Polymers segments, including competitors 6 - Partnerships and Corporate Joint Ventures 8 Chemical Glossary - Chemicals and polymers central to Carbide's businesses 9 Management's Discussion & Analysis - Results of Operations 10 Liquidity, Capital Resources and Other Financial Data 18 Selected Financial Data 20 Quarterly Data 21 Financial Statements - Consolidated Statement of Income 22 Consolidated Balance Sheet 23 Consolidated Statement of Cash Flows 24 Consolidated Statement of Stockholders' Equity 25 Notes to Financial Statements 26 Management's Statement of Responsibility for Financial Statements 42 Independent Auditors' Report 42 Corporate Information - Important dates, names, addresses, telephone numbers and other information 43 Directors and Corporate Officers - List of directors, corporate officers and other senior management 44 Around the World - Listing of worldwide locations Inside Back Cover Definition of Terms - Definition of nonchemical terms Inside Back Cover Cautionary statement for the purposes of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995: All statements in this annual report that do not reflect historical information are forward looking statements. These include statements about the chemical markets in 1997; cost reduction targets; the corporation's share price; earnings and profitability targets; development, production and acceptance of new products and process technologies; ongoing and planned capacity additions and expansions; joint ventures, and Management's Discussion & Analysis. Important factors that could cause actual results to differ materially from those discussed in such forward looking statements include the supply/demand balance for the corporation's products, customer inventory levels, competitive pricing pressures, feedstock costs, changes in industry production capacities and operating rates, competitive technology positions and failure to achieve the corporation's cost reduction targets or complete construction projects on schedule. Financial Highlights Dollar amounts in millions (except per share figures) 1996 1995 % Change For the Year - Net sales - $ 6,106 $ 5,888 4 Operating profit - 921 1,348 (32) Net income - common stockholders - 583 915 (36) Per common share - primary - 4.28 6.44 (34) Per common share - fully diluted - 3.90 5.83 (33) Cash dividends on common stock - 99 103 (4) Per common share - 0.75 0.75 - Capital expenditures - 721 542 33 At Year-End - Total assets - $ 6,546 $ 6,256 5 Total debt - 1,599 1,323 21 Stockholders' equity - 2,114 2,045 3 Per common share - 16.72 15.14 10 Common shares outstanding (thousands) - 126,440 135,108 (6) Common stockholders of record - 51,023 53,648 (5) Employees - 11,745 11,521 2 At a Glance Union Carbide Corporation is a worldwide chemicals and polymers company. The company possesses many of the industry's most advanced process and catalyst technologies and some of the most cost efficient large-scale production facilities in the world. In addition to its consolidated operations, the corporation participates in partnerships and corporate joint ventures whose combined revenues totaled more than $4.1 billion in 1996. Union Carbide operates two business segments: Specialties & Intermediates, which accounted for 70 percent of revenues and 81 percent of operating profit in 1996, produces a broad range of products, including specialty polyolefins used in wire and cable insulation; surfactants for industrial cleaners; catalysts for the manufacture of polymers; acrolein and derivatives; water soluble polymers; cellulose-, glucose- and lanolin-based materials for personal care products; specialty coatings; acrylic and vinyl acrylic latex used in paints and adhesives; solvents; vinyl acetate monomer, and ethylene oxide derivatives. This segment also licenses olefins-based technologies and offers other specialized technology licensing and services. Basic Chemicals & Polymers converts various hydrocarbon feedstocks, principally liquefied petroleum gases and naphtha, into the basic building- block chemicals ethylene and propylene (also known as olefins) that are in turn converted to polyethylene (the world's most widely used plastic), polypropylene (one of the world's fastest-growing plastics), and ethylene oxide and ethylene glycol (used to make polyester fiber, film and resin, and automotive antifreeze). This segment provides ethylene, propylene, ethylene oxide and ethylene glycol to the Specialties & Intermediates segment. Union Carbide's leading end markets as a percentage of sales are: Paints, coatings and adhesives 22% Packaging and consumer plastics 21% Wire and cable 12% Textile 9% Household and personal care 7% Automotive, including antifreeze 4% Agriculture and food 4% Oil and gas 2% Industrial cleaners 2% Good Progress in a Demanding Year (Contained within this section is a picture of William H. Joyce, Chairman, President and Chief Executive Officer.) I am pleased to report that our company had a good year in 1996, under market conditions that made a good year a real achievement. Had we been operating in similar market conditions just a few years ago, Carbide would almost certainly have lost money. Worldwide sales for 1996 rose 3.7 percent to $6.1 billion. Net income available to common stockholders of $583 million declined 36.3 percent compared to the record $915 million earned in 1995. Soaring raw material costs in 1996, and weak pricing in key products, drove variable margin as a percent of sales below even the very low levels reached at the bottom of the last chemical business cycle in 1993. Carbide's ability to earn $3.90 per fully diluted share in those circumstances confirms that our profit improvement program has been a huge success. We also maintained a strong balance sheet in 1996, and generated sufficient funds to invest for the future and buy back 12.8 million common shares, continuing a practice that has brought the total number of shares repurchased since 1993 to 42.3 million. Carbiders are proud of our profit improvement success, and rightly so, since it was their hard work and innovative thinking, and the work process improvements they engineered, that reduced costs, raised productivity and generated returns on invested capital that rank Carbide among the most profitable companies in our industry. We are nevertheless disappointed that solid performance in a demanding year was not reflected in the price of Carbide stock, which appreciated only 9 percent in 1996, closing the year at $40.88 per share ($47.00 at the close of business on Feb. 26, 1997). But we believe Carbide's value will be recognized once we demonstrate that our company can post superior results through all phases of the chemical cycle: that our Basic Chemicals & Polymers (BC&P) segment will not only be very profitable over the business cycle, but also break even in the worst year of the cycle; and, most important, that our much larger Specialties & Intermediates (S&I) segment can show a longer history of double digit earnings growth. Although the industry outlook is for commodity prices to begin weakening toward the end of 1997 as substantial additional capacity begins to come on line, Carbide will see increasing benefits over the course of the chemical cycle from our continuing, ambitious profit improvement initiatives and from our investments aimed at promoting the profitable growth of our less cyclical S&I segment. For the longer term, we also anticipate a strong contribution from our joint ventures on several continents, and from new businesses based on our chemical process technologies. One new business we think has excellent potential (ethylene propylene rubber) was well into start-up at this writing, while four others we've yet to announce are still in the development stage. We also completed the purchase, at the start of 1996, of the polypropylene business and assets of Shell Oil Company and expanded our polypropylene production facilities at Seadrift, Tex., and Norco, La. Polypropylene is one of the world's fastest-growing, large-volume plastics. Although growth is vitally important to our success, our solid position as a low-cost producer is fundamental. We are mindful that the success of our long-range strategy depends in large part on our ability to keep improving productivity in both our specialties and intermediates and our basic chemicals businesses. We have made considerable progress over the past several years, and we are planning a good deal more. In 1996 we passed the halfway mark - ahead of schedule - toward our announced target of $637 million of profit improvement by year-end 2000 (in then-current dollars) compared to costs in 1993, and we are looking for other opportunities to raise the target. Among the profit improvement projects completed during the year was Pathfinder, a project cutting across nearly all of our businesses. Pathfinder reduced our costs for delivering product to customers by about $85 million, a permanent annual saving that exceeded Pathfinder's target by nearly $5 million. Carbide also has moved aggressively to reduce the cost of energy at two Gulf Coast plants. A new cogeneration (steam and electric power) unit that went on line at our Texas City, Tex., plant in May has cut the plant's energy bill by some $50,000 a day. A $140 million cogeneration unit at our Taft, La., plant, under construction since October 1995 and scheduled to start-up in March 1997, will slash much more from energy costs. Through a combination of new technology and advantageous location, a new butanol unit in our Solvents, Intermediates and Monomers (SIM) business, built for 25 percent less than if prior technology had been used, achieved estimated annual savings of $4 million in operating and logistics costs in its first full year of operation. In commodity operations, a program of our Hydrocarbons group aimed at boosting the efficiency of Carbide's Gulf Coast olefins units is 70 percent of the way toward its $126 million a year profit improvement target. In this latest round of profit improvement initiatives we expect our S&I segment to enlarge its contribution to our target. And we shouldn't have to commit as much of those savings to lower prices as we did initially with the savings in our BC&P segment, since many chemical specialties and intermediates tend to compete less on price than on performance. That means more S&I savings can fall directly to the bottom line. S&I accounted for 70 percent of sales in 1996 and 81 percent of operating profit. Although segment performance fell short of our double digit earnings growth target for the first time in several years, we saw a number of important developments in 1996 that, along with a more determined effort to widen margins, should strengthen the businesses in this segment and create for them an even larger role in Carbide's overall financial performance. Among the developments: - - Industrial Performance Chemicals (IPC) introduced a line of remarkable new TRITON SP surfactants - chemicals used in industrial cleaners and metalworking fluids, and potentially as process aids in paper and textile manufacturing - that permit rapid separation of pollutants from process wastewater. Our new surfactants were the subject of the first industry partnership with the Environmental Protection Agency under its Environmental Technology Initiative for Chemicals, a nonregulatory alternative for managing environmental risk. - - Our plant at Seadrift, Tex., added 45 million pounds of capacity for producing butyl glycol ethers, raising our total worldwide capacity to more than 320 million pounds - the largest of any company. Butyl glycol ethers are used as solvents in industrial coatings and cleaners. - - UNIPOL Systems licensees in South Korea, the Philippines and Saudi Arabia announced major expansions, as well as new UNIPOL Process facilities representing a total of 2.5 billion pounds of polyethylene and 1.2 billion pounds of polypropylene. Ten licensees, including 3 in China, started up UNIPOL polyethylene and polypropylene units during the year with combined capacities of nearly 2.1 billion pounds and 1.5 billion pounds, respectively. - - Our UCAR Emulsions Systems business began construction of a joint venture plant in China to manufacture latex for the growing paint industry in the Shanghai area. - - Amerchol Corporation, a Union Carbide subsidiary, began construction on the site of our plant in Guangdong, China, of a joint venture plant to manufacture cellulosic polymers to help meet the rapidly growing demand there for hair care and other personal care products. Amerchol started up a similar plant at Greensburg, La., to meet the growing worldwide demand for these products. - - IPC also began two major capital projects during the year, both at our Taft plant: a 330 million-pounds-per-year facility for producing our CARBOWAX polyethylene glycols and TERGITOL surfactants, and a 200 million-pounds-per- year facility for producing ethanolamines, used in detergents and personal care products, and in natural gas processing. - - SIM acquired a Brazilian producer of vinyl acetate monomer along with its 175 million-pounds-per-year plant, and started up a 330 million-pounds-per- year vinyl acetate unit in South Korea, part of a joint venture with BP Chemicals and Samsung Fine Chemicals Co. Vinyl acetate is used in the coatings and adhesives industries in the production of emulsion resins. Our BC&P segment also gained competitive strength in 1996. Among developments: - - Operating improvements at our Texas City plant resulted in an increase in refining capacity for higher glycols, along with productivity improvements and inventory reductions worth $7 million. - - We announced a major modernization of the olefins production unit at Taft that will increase ethylene capacity by 665 million pounds per year to 2.2 billion pounds and add new flexibility for switching feedstocks to gain maximum advantage from raw material price changes. We also made good progress in 1996 toward expanding the contribution of partnerships and joint ventures to Carbide's growth and profitability. We announced plans with Nova Corporation of Canada to jointly build and share the output of an expandable 2 billion-pounds-per-year olefins cracker in Alberta, scheduled for start-up in 2000. A new UNIPOL polyethylene plant to be built in Alberta at the same time would use Carbide's share of the olefins plant output for feedstock. In a new Asian venture, we signed a letter of intent with Petronas (the national oil company of Malaysia) to form a joint venture to build a major petrochemical complex in Malaysia scheduled for completion in 2000. The output of the joint venture would include ethylene glycol and a number of chemical specialties and intermediates, such as oxo alcohols and derivatives, ethanolamines and surfactants. The complex, which would have access to advantaged raw materials from nearby natural gas resources, would serve Southeast Asia, the world's fastest growing market for petrochemicals. And in August Carbide and Exxon Chemical announced an agreement to form a 50/50 joint venture to research, develop, market and license leading edge technologies and catalysts for the production of polyethylene. We expect the combination of Carbide's UNIPOL Process technology and Exxon's metallocene catalyst and operating technologies to set the worldwide standard for polyethylene production well into the next century. Construction of the EQUATE petrochemical complex, our Kuwait joint venture, continues on schedule toward midyear 1997 completion, and Polimeri Europa, our joint venture in Italy, made good progress with cost reduction efforts in a year when performance was hurt by very high raw material costs. Summing up, 1996 was a demanding year, but one in which we did well, gaining competitive strength and making substantial progress toward our target of becoming the low-cost, preferred supplier in all of our core businesses. Proud as we are of our progress, Carbiders know that advancing our business agenda must be accompanied by solid, responsible environmental and safety performance, and that is exactly what they delivered again in 1996. We marked our fifth consecutive year without a fatality or major process related accident, and we reduced key spills by 16 percent and reduced lost- workday injuries by 32 percent compared to 1995. We believe this record has a strong connection to the fact that in 1996 we completed implementing all 106 management practices of the industry's Responsible Care initiative, and that employees at all levels have accepted a high degree of personal accountability for meeting our Responsible Care goals. (For more information about our environmental and safety performance, write to Carbide's Public Affairs Department for our Responsible Care progress report.) I would like to note that in addition to our solid business and Responsible Care performance, Carbide, and the chemical industry as a whole, again contributed to the U.S. balance of trade in 1996. Exports accounted for some 17 percent of sales from Carbide's U.S. production. Fair and open trade is important to us, and to the nation, and we hope the Administration and the Congress will keep trade high on their list of economic priorities. I am pleased to report that we have added two highly accomplished individuals to our board of directors, bringing total membership to 12: James M. Ringler, president and CEO of Premark International, Inc. was elected to the board in December, and Dr. Thomas P. Gerrity, dean of the Wharton School at the University of Pennsylvania, became a board member in February 1997. We welcome them and look forward to their contributions. William H. Joyce Feb. 26, 1997 (Within the preceding section, the following three phrases are set in larger type within colored ovals: - - Growth is vitally important, but our low-cost position is fundamental - - We made good progress toward expanding the contribution of partnerships and joint ventures - - Business progress must be accompanied by responsible environmental and safety performance) Principal Products & Services Customer Sales(a) (Dollar amounts in millions) 1996 1995 1994 S&I BC&P S&I BC&P S&I BC&P ($) 4,286 1,820 4,123 1,765 3,636 1,229 (%) 70 30 70 30 75 25 (a) After intersegment eliminations. See Note 5 to the financial statements. Operating Profit (Loss)(a) (Dollar amounts in millions) 1996 1995 1994 S&I BC&P S&I BC&P S&I BC&P ($) 742 162 709 444 634 (22) (%) 82 18 61 39 104 (4) (a) Excludes Other segment. See Note 5 to the financial statements. Specialties & Intermediates Segment Union Carbide's Specialty Polymers and Products group manufactures and markets numerous specialty products. Many of its technologies are targeted for sharply defined market segments. - Specialty Industrial Products produces acrolein and derivatives such as glutaraldehyde, a biocide; ethylidene norbornene (ENB), used in the production of ethylene propylene rubber; and specialty ketones. - Performance Polymers produces POLYOX water-soluble resins, used in personal care products, pharmaceuticals, inks and thermoplastics. It also produces polyvinyl acetate resins, used in chewing-gum resins, low-profile additives, NEULON polyester modifiers, fast-cure additives and pigmentable systems, and UCURE reactive modifiers. - Coating Materials reaches markets for paints, coatings, inks, substrates and other materials for magnetic tape, food and beverage packaging, plastics and orthopedic materials. Its products include CELLOSIZE hydroxyethyl cellulose (HEC); UCAR solution vinyl resins; TONE caprolactone-based materials; cycloaliphatic epoxides, including CYRACURE ultraviolet-curing products, and FLEXOL plasticizers. - Amerchol Corporation, a Union Carbide subsidiary, manufactures and sells a wide variety of cellulose-, glucose- and lanolin-based materials for personal care products. Major Competitors - Union Carbide's competitive position varies widely from one product/market segment to another. Competitors include a number of domestic and foreign companies, both diversified and specialized, including BASF, Hercules, Wacker, Solvay, DeGussa and National Starch & Chemical. UCAR Emulsion Systems products are used in interior and exterior house paints, adhesives and sealants. They include UCAR POLYPHOBE Rheology Modifiers (used to thicken or thin coatings) and UCAR latex products (acrylics and vinyl-acrylics that impart enhanced staining, weather and scrub resistance to paints, and acrylic latexes for caulks and sealants). Major Competitors - Rohm & Haas, Air Products, Reichhold Chemicals Specialty Polyolefins manufactures and markets worldwide a variety of performance polyolefin products. Chief among these are polyolefin-based compounds for sophisticated insulation, semiconductives, and jacketing systems for power distribution, telecommunications and flame-retardant wire and cable. Other Specialty Polyolefins products are used in adhesives, laminating film and flexible tubing. Major Competitors - AT Plastics, Borealis AS, Mitsui Petrochemical, Millennium Chemicals, Ube Industries UNIPOL Systems licenses UNIPOL Process technology, the most cost- efficient and versatile method of manufacturing polyethylene and polypropylene, to producers of these products worldwide. It also develops new process technology for the manufacture of other olefins-based polymers, such as ethylene propylene rubber, and sells catalysts to UNIPOL Process licensees worldwide. Major Competitors - BASF, British Petroleum, Mitsui Petrochemical, Montell Polyolefins, Phillips Chemicals. Industrial Performance Chemicals manufactures and sells a broad range of ethylene oxide derivatives and formulated glycol products for specialty applications. These include CARBOWAX polyethylene glycols, with a wide range of applications in pharmaceutical, personal care, household and industrial markets; ethanolamines, for detergents, personal care products and in natural gas conditioning and refining; ethyleneamines, for many industrial uses; TERGITOL and TRITON specialty and commodity surfactants for institutional and household cleaning products and other industrial applications; UCON fluids and lubricants, and alkyl alkanolamines for water-treating chemicals. Formulated glycol products include UCAR and UCAR ULTRA+ deicing and anti-icing fluids for the aviation industry, UCARTHERM and NORKOOL heat-transfer fluids, and gas- treating products, including UCARSOL and SELEXOL solvents. Major Competitors - BASF, Dow Chemical, Huntsman, Rhone-Poulenc Solvents, Intermediates and Monomers supplies one of the industry's broadest product lines of solvents, intermediates and monomers. Its products include aldehydes, acids and alcohols, including high-quality industrial-grade synthetic and fermentation ethanol; esters; glycol ethers (CARBITOL and CELLOSOLVE solvents); ketones, and monomers (vinyl acetate and acrylics for waterborne coatings). Principal customers are the paints and coatings industries, and many of SIM's products are also used widely in cosmetics and personal care preparations, adhesives, household and institutional products, drugs and pharmaceuticals, fuel and lube oil additives and agricultural products. The UNICARB System is a pollution reducing, supercritical fluid technology that can cut costs and reduce volatile organic compounds (VOCs) in spray-applied coatings by up to 80 percent. Major Competitors - Eastman Chemical, Hoechst Celanese, BASF, Shell Chemical Basic Chemicals & Polymers Segment Union Carbide's Hydrocarbons group manufactures about two thirds of the company's ethylene requirements and almost one third of its propylene requirements. Ethylene and propylene are the key raw materials for many of Union Carbide's businesses. Union Carbide is the world's leading producer of ethylene oxide and ethylene glycol. Ethylene oxide is a chemical intermediate primarily used in the manufacture of ethylene glycol, polyethylene glycol, glycol ethers, ethanolamines, surfactants and other performance chemicals and polymers. Ethylene glycol is used extensively in the production of polyester fiber, resin and film, automotive antifreeze and engine coolants, and aircraft anti- icing and deicing fluids. Other ethylene oxide-based glycol products include di-, tri-, and tetraethylene glycols, used as chemical intermediates and in dehydrating natural gas. Major Competitors - Dow Chemical, Huntsman, Occidental Chemical, Saudi Basic Industries, Shell Chemical Union Carbide is a leading manufacturer of polyethylene, the world's most widely used plastic. UNIPOL Polymers produces and markets linear low-, medium- and high-density polyethylenes, used in high-volume applications such as housewares, milk and water bottles, grocery sacks, trash bags, packaging, water and gas pipe, and FLEXOMER very low-density resins, used as a polymer modifier in other polyolefins and to produce flexible hose and tubing, frozen- food bags and stretch wrap. Major Competitors - Exxon Chemical, Dow Chemical, Mobil Chemical, Nova Chemicals, Phillips Chemicals Carbide's Polypropylene Resins operations manufacture and sell polypropylene, one of the world's large-volume, fastest-growing plastics. End use applications include carpeting and upholstery, apparel, packaging films, food containers, housewares and appliances and automobile interior trim and panels. Major Competitors - Montell Polyolefins, Amoco, Exxon Chemical, Fina, Huntsman For a summary of geographic segment data, see Note 5 to the financial statements. Partnerships and Corporate Joint Ventures The corporation has for many years participated in a number of businesses through partnerships and corporate joint ventures. These affiliations have enabled Union Carbide to combine its competitive strengths in technology, project engineering and operational know-how with complementary strengths of its partners. The most significant partnerships and corporate joint ventures of the Specialties & Intermediates segment include: UOP - this partnership with AlliedSignal Inc. is a leading worldwide supplier of process technology, catalysts, molecular sieves and adsorbents to the petrochemical and gas-processing industries. UOP has facilities in Mobile, Ala.; Anaheim and Eldorado Hills, Calif.; Des Plaines and McCook, Ill.; Shreveport, La.; Tonawanda, N.Y.; Shanghai, China; Reggio di Calabria, Italy, and Brimsdown, U.K. Nippon Unicar Company Limited - Japan-based producer of commodity and specialty polyethylene resins and specialty silicone products. This joint venture with Tonen Corporation has a facility in Kawasaki, Japan. Aspell Polymeres SNC - French producer of specialty polyethylenes. This partnership with Elf Atochem has a facility in Gonfreville, France. World Ethanol Company - this U.S.-based partnership with Archer Daniels Midland Company supplies ethanol worldwide. Asian Acetyls Co., Ltd. - South Korea-based producer of vinyl acetate monomers used in the production of emulsion resins by customers in the coatings and adhesives industries. This joint venture with BP Chemicals and Samsung Fine Chemicals Company has a facility in Ulsan, South Korea. The most significant partnerships and corporate joint ventures of the Basic Chemicals & Polymers segment include: Polimeri Europa S.r.l. - Europe-based producer of ethylene and polyethylene resins. This joint venture with EniChem S.p.A. of Italy has facilities at Dunkirk, France; Oberhausen, Germany; and Brindisi, Ferrara, Gela, Priolo and Ragusa, Italy. EQUATE Petrochemical Company K.S.C. - this joint venture with Petrochemical Industries Company and Boubyan Petrochemical Company, both of Kuwait, is building a world-scale petrochemicals complex in Shuaiba, Kuwait, for the manufacture of polyethylene and ethylene glycol, scheduled for completion at mid-year 1997. Petromont and Company Limited Partnership - Canada-based olefins and polyethylene resins producer owned jointly with Ethylec, a subsidiary of SGF in Quebec, Canada. This partnership has facilities at Montreal and Varennes, Canada. Alberta & Orient Glycol Company Limited - joint venture with Mitsui & Co., Ltd., Japan, and Far Eastern Textile Ltd., Taiwan. This Canada-based producer of ethylene glycol has a facility in Prentiss, Alberta, Canada. For a summary of partnership and corporate joint venture results for the past three years, see page 16 and Note 8 to the financial statements. Chemical Glossary Acrolein - chemical intermediate used mainly to produce glutaraldehyde, animal feed supplements and cycloaliphatic epoxides for coatings. Alcohols - chemicals, such as butanol, ethanol and isopropanol, that serve as solvents and intermediates for the manufacture of personal care products, pharmaceuticals, esters, ketones, monomers for latexes, herbicides, petroleum additives and synthetic lubricants. Biocide - chemical used to control or inhibit the growth of bacteria, algae, fungi and mold. Esters - chemical intermediates, such as ethyl acetate and butyl acrylate, made by reacting alcohols and acids. Esters are used in a wide range of solvent applications and as monomers. Ethanolamines - chemical intermediates made from ethylene oxide and ammonia. They are used in detergents, personal care and agricultural products, and in gas purification for the delivery of consistently high-quality natural gas to homes. Ethylene - reactive chemical made from natural gas or crude oil components. Ethylene is the starting material from which Carbide makes many of the company's chemical and polymer products. Ethyleneamines - chemical intermediates made from ethylene oxide or ethylene dichloride that are used in fuel, lubricants and motor oil additives, adhesives, wet strength paper resins inhibitors and epoxy curing agents. Ethylene glycol - chemical made from ethylene oxide and water. It is used to make polyester fiber, resin and film, and automotive antifreeze and engine coolants. Ethylene oxide - chemical made from ethylene and oxygen. It combines with other chemicals to produce a wide range of products, such as ethylene glycol, water soluble polymers for personal care products and surfactants for detergents and cleaning products. Glutaraldehyde - an acrolein derivative predominantly used as a biocide for applications such as industrial water treatment, the manufacture of paper, secondary oil recovery, and as a disinfectant and a sanitizer. Glycol ethers - solvents used in higher-technology coating applications, such as waterborne industrial finishes for the automotive market, and noncoating applications, such as in hard surface cleaners, military jet fuels and brake fluids. Ketones - chemicals, such as acetone, used as solvents for vinyl resins, industrial lacquers and pharmaceuticals, and as an intermediate for resins, dyes and rubber chemicals. Monomer - reactive chemical that can be converted into a polymer. For example, ethylene is a monomer that is made into polyethylene. Olefins - generic name for ethylene, propylene and other unsaturated hydrocarbons (carbon atoms with double bonds) made from components of crude oil or natural gas. Olefins are the starting material from which most of Union Carbide's chemical and polymer products are made. Oxo alcohols, aldehydes and acids - chemicals Carbide manufactures via its Oxo Process, such as butanol and propionic acid, which are used as chemical intermediates and industrial solvents. Polyethylene - world's most widely used plastic, made by reacting ethylene and other olefins to form polymers. Union Carbide uses its low-pressure UNIPOL Process technology to make most of its polyethylene. Polymer - chain or network made by linking monomer units, such as ethylene. All plastics are polymers. Polypropylene - one of the world's large-volume, fastest-growing plastics, made by reacting propylene and other olefins to form polymers. Union Carbide uses its low-pressure UNIPOL Process technology to make much of its polypropylene. Propylene - basic chemical made from crude oil and natural gas components. It is used as a starting material to produce many of Carbide's chemical and polymer products. Solvent - liquid chemical used to dissolve or absorb other chemicals. For example, ketones, esters, alcohols and glycol ethers are effective solvents commonly used in coatings. Surfactants - chemicals that increase the cleaning and wetting properties of household and industrial cleaners and detergents, textile wet processing and paper-processing products. Surfactants also are present in cosmetics, shampoos and other personal care products. Carbide makes its surfactants primarily from ethylene oxide and alcohols. Management's Discussion & Analysis Results of Operations Millions of dollars for the year ended December 31, (except per share figures) 1996 1995 1994 Net sales - $6,106 $5,888 $4,865 Operating profit(a) - 921 1,348 551 Interest expense - 76 89 80 Pre-tax income - 845 1,259 471 Net income - 593 925 389 Net income - common stockholders - 583 915 379 Per share, primary - $ 4.28 $ 6.44 $ 2.44 Per share, fully diluted - 3.90 5.83 2.27 a) See Note 5 to the financial statements for a discussion of the special items included in operating profit. (Included within this section are seven bar charts which provide the following data: (1) Average Customer Selling Price (Cents/pound) S&I BC&P 1991 56.7 28.2 1992 56.0 22.7 1993 54.0 21.0 1994 51.3 21.6 1995 58.0 30.0 1996 55.3 27.1 (2) Variable Margin (Millions of dollars) S&I BC&P Total 1991 1663 585 2248 1992 1794 425 2219 1993 1754 362 2116 1994 1748 480 2228 1995 1906 965 2871 1996 1910 735 2645 (3) Volume (Millions of pounds) S&I BC&P Total 1991 6144 4958 11102 1992 6458 5510 11968 1993 6454 5502 11956 1994 7093 5680 12773 1995 7112 5878 12990 1996 7743 6706 14449 (4) Unit Variable Margin (Cents/pound) S&I excluding the OrganoSilicon business sold S&I in 1993 BC&P 1991 27.1 24.5 11.8 1992 27.8 25.0 7.7 1993 27.2 25.7 6.6 1994 24.6 24.6 8.5 1995 26.8 26.8 16.4 1996 24.7 24.7 11.0 (5) Fixed Costs (Millions of dollars) S&I BC&P Total 1991 1267 456 1723 1992 1225 424 1649 1993 1130 414 1544 1994 1067 395 1462 1995(a) 1122 423 1545 1996 1140 447 1587 Totals in 1990 constant dollars: 1991-$1,660; 1992-$1,545; 1993-$1,409; 1994-$1,299; 1995-$1,349; 1996-$1,358 (6) Fixed Costs per Pound (Cents/pound) S&I BC&P 1991 20.6 9.2 1992 19.0 7.7 1993 17.5 7.5 1994 15.0 7.0 1995(a) 15.8 7.2 1996 14.7 6.7 Below the preceding two tables appears the following: a) Excludes charge of $68 million for postemployment benefits. (7) Employee Productivity Number of Thousands of pounds Employees per employee 1991 16705 665 1992 15075 794 1993 13051 916 1994 12004 1064 1995 11521 1128 1996 11745 1230 ) Summary and Outlook Union Carbide operates two business segments. Specialties & Intermediates converts basic and intermediate chemicals into a diverse portfolio of chemicals and polymers serving industrial customers in many markets. This segment also provides technology services, including licensing, to the oil and petrochemicals industries. Basic Chemicals & Polymers converts hydrocarbon feedstocks, principally liquefied petroleum gas and naphtha, into ethylene or propylene and then into polyethylene, polypropylene, ethylene oxide and ethylene glycol for sale to third-party customers, as well as ethylene, propylene, ethylene oxide and ethylene glycol for consumption by the Specialties & Intermediates segment. In contrast to those of Specialties & Intermediates, the revenues and operating profit of Basic Chemicals & Polymers tend to be more cyclical and very sensitive to a number of external variables, including overall economic demand, hydrocarbon feedstock costs, industry capacity increases and plant operating rates. In 1996 the corporation's earnings were adversely impacted by declines in selling prices, particularly in ethylene glycol, polyethylene and vinyl acetate monomer, and by high raw material and energy costs. These factors significantly impacted Basic Chemicals & Polymers operating profit, which decreased by 63.5 percent versus 1995, and limited Specialties & Intermediates operating profit growth to only 4.7 percent. Sales volumes increased by 11.2 percent versus the prior year, the largest volume increase in the past decade, while productivity improved by 7.7 percent, as measured by fixed cost per pound of product sold. Partnerships continued to report strong profits, while equity company results declined due to preoperating costs of the Kuwait joint venture and increased raw material costs of Polimeri Europa, the corporation's European polyethylene joint venture. In 1995 the corporation's profitability benefited from improved pricing in virtually all product groups, with particular strength in polyethylene through midyear and in ethylene oxide and ethylene glycol throughout the year, modest volume increases, lower average feedstock costs, continued benefits from ongoing productivity improvement programs and strong partnership earnings. In addition, 1995 net income was enhanced by a nonrecurring after- tax gain associated with the sales of the corporation's investment in UCAR International Inc., partially offset by a number of nonrecurring after-tax losses. Corporate results in 1994 were negatively affected by low margins in ethylene oxide, ethylene glycol and polyethylene, leading, in turn, to an operating loss in the Basic Chemicals & Polymers segment. Specialties & Intermediates reported an increased 1994 operating profit, reflecting the benefits of improved volumes, cost reduction programs and good partnership results. Highlights of 1996 included: - Completion of a new ethylene propylene rubber production facility in Seadrift, Tex., with start-up in early 1997. - Acquisition of Shell Oil Company's polypropylene business. - Acquisition of 95 percent of Companhia Alcoolquimica Nacional, a Brazilian manufacturer of vinyl acetate monomer. - Start-up of a new 330 million-pounds-per-year vinyl acetate monomer production unit in Ulsan, South Korea, by a joint venture with BP Chemicals and Samsung Fine Chemicals Company. - Formation of two joint ventures in the People's Republic of China, one to manufacture and market latex polymer emulsions, and the other to manufacture and market cellulosic polymers for the personal care industry. - Announcement of a planned 50-50 joint venture with Exxon Chemical Company to research, develop, market and license leading-edge technologies and catalysts for the production of polyethylene. - Sale of $200 million of 7.75 percent debentures maturing in the year 2096. - Completion of $1.2 billion of long-term financing by the EQUATE joint venture; construction of the EQUATE facility is on schedule for mid-1997 completion. - Repurchase of 12.8 million common shares, bringing the total number of shares repurchased since the beginning of 1993 to 42.3 million. - Continued progress toward achievement of the annual net savings target of $637 million by year-end 2000. As 1997 progresses, raw material and energy costs are expected to decline from fourth quarter 1996 levels. This trend, coupled with continuation of the improvement in ethylene glycol demand, which commenced in the fourth quarter of 1996, should result in an improvement in the 1997 operating profit of Basic Chemicals & Polymers at least through the first three quarters of the year; thereafter, profits may be impacted by anticipated capacity increases. Specialties & Intermediates operating profit should also improve over 1996 levels reflecting continued strong demand and lower energy costs. Earnings from partnerships should remain strong, while earnings from corporate joint ventures are expected to improve after start-up of the EQUATE facility, scheduled for the second half of 1997. The corporation regularly reviews its assets with the objective of maximizing the deployment of resources in core operations. In this regard, UCC continues to consider strategies and/or transactions with respect to certain noncore assets and other assets not essential to the operation of the business that, if implemented, could result in material nonrecurring gains or losses. Specialties & Intermediates Millions of dollars 1996 1995 1994 Sales - $4,286 $4,123 $3,636 Depreciation and amortization - 188 194 169 Operating profit - 742 709 634 Capital expenditures - 522 392 253 Identifiable assets - 3,892 3,527 3,111 1996 Compared with 1995 Revenues of the Specialties & Intermediates segment increased 4.0 percent, as the result of an 8.9 percent increase in volume partially offset by a 4.7 percent decline in average selling prices. The reduction in average selling prices reflects the combined effect of increases in sales of lower priced products and declines in prices of certain products from unusually high levels experienced in 1995. Variable margin (revenues less variable manufacturing and distribution costs) as a percentage of sales dropped by 1.6 percentage points, from 46.2 percent in 1995 to 44.6 percent in 1996, while gross margin (variable margin less fixed manufacturing and distribution costs) as a percentage of sales declined by 0.8 percentage points, to 27.0 percent in 1996 from 27.8 percent in 1995. Fixed manufacturing and distribution costs were held at 1995 levels. The segment's 1996 selling, administration and other expenses (SA&O) decreased $45 million, or 15.1 percent, because of the inclusion in 1995 SA&O of a nonrecurring $48 million charge for postemployment benefits. Excluding this charge, SA&O increased $3 million, or 1.2 percent. Research and development expenditures increased $14 million to $128 million. Operating profit increased in 1996 to $742 million from $709 million in 1995. 1995 Compared with 1994 The segment's revenues increased 13.4 percent, almost entirely because of increased average selling prices, primarily in the solvents and intermediates area. Volumes increased slightly. Although variable margin increased by 9.0 percent from 1994 to 1995, it declined as a percentage of sales, from 48.1 percent to 46.2 percent, the result of increased raw material costs. Gross margin as a percentage of sales remained stable at 27.8 percent in 1995 compared to 27.9 percent in 1994. Fixed manufacturing and distribution costs rose $23 million, or 3.1 percent, compared to 1994, because of expenses related to new growth projects, start-up costs related to new manufacturing facilities and increased profit sharing. Excluding the 1995 charge of $48 million for postemployment benefits, the segment's SA&O increased by $27 million, or 12.1 percent, reflecting increased profit sharing and the costs of new ventures and currency effects. Research and development expenditures increased by $6 million to $114 million. Operating profit increased in 1995 to $709 million from $634 million in 1994. In addition to the postemployment benefit charge, operating profit in 1995 included an increase in depreciation expense of $12 million, representing the cumulative effect of a reduction in the lives of certain computer equipment. Basic Chemicals & Polymers Millions of dollars 1996 1995 1994 Sales - $2,125 $2,080 $1,411 Depreciation and amortization - 124 112 105 Operating profit (loss) - 162 444 (22) Capital expenditures - 199 150 156 Identifiable assets - 2,328 2,095 1,511 1996 Compared with 1995 Revenues of the Basic Chemicals & Polymers segment increased 2.2 percent, due to a 14.1 percent increase in customer volume, 11.5 percent of which was due to the acquisition of the polypropylene business of Shell Oil Company in January of 1996, offset by a 9.7 percent decrease in selling prices. Variable margin as a percent of sales declined from 46.4 percent in 1995 to 34.6 percent in 1996. Ethylene glycol selling prices declined throughout the first three quarters of 1996. While polyethylene prices began to improve in the second quarter of 1996, they nonetheless averaged below 1995 levels for the full year. Raw material and energy costs rose during 1996, especially in the fourth quarter. Gross margin as a percentage of sales declined to 18.2 percent in 1996 as compared to 30.8 percent in 1995. Fixed manufacturing and distribution costs increased $24 million, or 7.4 percent, from 1995 to 1996, principally due to the acquisition of Shell's polypropylene assets and business. SA&O decreased $20 million, or 23.0 percent, versus 1995. Prior year SA&O included a nonrecurring $20 million charge for postemployment benefits. Research and development expenditures increased $1 million to $31 million. Operating profit declined to $162 million in 1996 from $444 million in 1995. 1995 Compared with 1994 The segment's revenues increased 47.4 percent, primarily due to a 38.9 percent increase in average customer selling prices and 3.5 percent higher volumes. Variable margin as a percentage of sales rose to 46.4 percent in 1995 from 34.0 percent in 1994. Ethylene oxide and ethylene glycol margins improved through the third quarter of 1995 and remained stable thereafter, while polyethylene margins improved in the first half of the year and declined thereafter due to falling prices. Gross margin as a percentage of sales rose to 30.8 percent in 1995, as compared to 12.7 percent in 1994. Fixed manufacturing and distribution costs increased by $24 million, or 8.0 percent, compared to 1994, due to acquired businesses, start-up costs related to new facilities and profit sharing. SA&O included a charge of $20 million for postemployment benefits. Excluding this charge, SA&O increased by 1.7 percent to $67 million from 1994 to 1995 after absorbing the cost of increased profit sharing and acquired businesses. Research and development expenditures remained stable on a year- to-year basis. Operating profit in 1995, including the $20 million postemployment benefit charge, was $444 million, compared to an operating loss of $22 million in 1994. Other Millions of dollars for the year ended December 31, 1996 1995 1994 Operating profit (loss) - $17 $195 $(61) The Other segment includes the operating profit (loss) of noncore activities and financial transactions. The 1995 operating profit included a nonrecurring pre-tax gain of $381 million from the sales of the corporation's remaining interest in UCAR International Inc., partially offset by a $191 million charge for unused office space, principally at the corporation's headquarters. The 1994 operating loss included a $24 million charge on the write-down and sale of the corporation's stockholding in Union Carbide India Limited and a $12 million loss on the sale of interests in a uranium mill and mines. Costs Relating to Protection of the Environment Worldwide costs relating to environmental protection continue to be significant, due primarily to stringent laws and regulations and to the corporation's commitment to industry initiatives such as Responsible Care, as well as to its own internal standards. In 1996 worldwide expenses related to environmental protection for compliance with Federal, state and local laws regulating solid and hazardous wastes and discharge of materials to air and water, as well as for waste site remedial activities, totaled $110 million. Expenses in 1995 and 1994 were $138 million and $153 million, respectively. Such expenses were material to operating results in 1996, 1995 and 1994, and will be material to operating results in future years. In recent years, such environmental expenses have decreased as the corporation has made progress toward completing major remediation projects. In addition, worldwide capital expenditures relating to environmental protection in 1996 totaled $43 million, compared with $49 million and $57 million in 1995 and 1994, respectively. The corporation, like other companies in the U.S., periodically receives notices from the U.S. Environmental Protection Agency and from state environmental agencies, as well as claims from other companies, alleging that the corporation is a potentially responsible party (PRP) under the Comprehensive Environmental Response, Compensation and Liability Act and equivalent state laws (hereafter referred to collectively as Superfund) for past and future cleanup costs at hazardous waste sites at which the corporation is alleged to have disposed of, or arranged for treatment or disposal of, hazardous substances. The corporation is also undertaking environmental investigation and remediation projects at hazardous waste sites located on property currently and formerly owned by the corporation pursuant to Superfund, as well as to the Resource Conservation and Recovery Act and equivalent state laws. There are approximately 124 hazardous waste sites at which management believes it is probable or reasonably possible that the corporation will incur liability for investigation and/or remediation costs. The corporation has established accruals for those hazardous waste sites where it is probable that a loss has been incurred and the amount of the loss can reasonably be estimated. The reliability and precision of the loss estimates are affected by numerous factors, such as the stage of site evaluation, the allocation of responsibility among PRPs and the assertion of additional claims. The corporation adjusts its accruals as new remediation requirements are defined, as information becomes available permitting reasonable estimates to be made, and to reflect new and changing facts. At Dec. 31, 1996, the corporation's accruals for environmental remediation totaled $310 million ($327 million in 1995). Approximately 58 percent of the accrual (59 percent in 1995) pertains to estimated future expenditures for site investigation and cleanup, and approximately 42 percent (41 percent in 1995) pertains to estimated expenditures for closure and postclosure activities. See Note 15 to the financial statements for a discussion of the environmental sites for which the corporation has remediation responsibility. In addition, the corporation had environmental loss contingencies of $134 million at Dec. 31, 1996. Estimates of future costs of environmental protection are necessarily imprecise, due to numerous uncertainties. These include the impact of new laws and regulations, the availability and application of new and diverse technologies, the identification of new hazardous waste sites at which the corporation may be a PRP and, in the case of Superfund sites, the ultimate allocation of costs among PRPs and the final determination of the remedial requirements. While estimating such future costs is inherently imprecise, taking into consideration the corporation's experience to date regarding environmental matters of a similar nature and facts currently known, the corporation estimates that worldwide expenses related to environmental protection, expressed in 1996 dollars, should average about $125 million annually over the next five years. Worldwide capital expenditures for environmental protection, also expressed in 1996 dollars, are expected to average about $50 million annually over the same period. Management anticipates that future annual costs for environmental protection after 2001 will continue at levels comparable to the five-year average estimates. Subject to the inherent imprecision and uncertainties in estimating and predicting future costs of environmental protection, it is management's opinion that any future annual costs for environmental protection in excess of the five-year average estimates stated here, plus those costs anticipated to continue thereafter, would not have a material adverse effect on the corporation's consolidated financial position. Litigation The corporation and its consolidated subsidiaries are involved in a number of legal proceedings and claims with both private and governmental parties. These cover a wide range of matters, including, but not limited to, product liability; governmental regulatory proceedings; health, safety and environmental matters; employment; patents; contracts, and taxes. In addition, the corporation continues to be named as one of a number of defendants in lawsuits involving silicone breast implants. The corporation supplied bulk silicone materials to certain companies that at various times were involved in the manufacture of breast implants. These cases are discussed in more detail in Note 15 to the financial statements. In some of these legal proceedings and claims, the cost of remedies that may be sought or damages claimed is substantial. While it is impossible at this time to determine with certainty the ultimate outcome of any such legal proceedings and claims, management believes that adequate provisions have been made for probable losses with respect thereto and that such ultimate outcome, after provisions therefor, will not have a material adverse effect on the consolidated financial position of the corporation but could have a material effect on consolidated results of operations in a given quarter or year. Should any losses be sustained in connection with any of such legal proceedings and claims in excess of provisions therefor, they will be charged to income in the future. Partnerships and Corporate Joint Ventures As described on page 8, the corporation's most significant partnerships and corporate joint ventures are UOP, Nippon Unicar, Aspell Polymeres, World Ethanol and Asian Acetyls within the Specialties & Intermediates segment, and Polimeri Europa, EQUATE Petrochemical Company, Petromont and Alberta & Orient Glycol within the Basic Chemicals & Polymers segment. The combined results and net assets of the partnerships and corporate joint ventures in each segment, and the corporation's proportionate share thereof, are presented in the following tables. Specialties & Intermediates Combined UCC's Proportionate Share(a) Millions of dollars 1996 1995 1994 1996 1995 1994 Net sales - $2,238 $2,311 $1,823 $1,082 $1,114 $855 Cost of sales - 1,456 1,486 1,142 680 720 526 Depreciation - 86 67 49 39 35 25 Income from operations - 322 338 302 187 175 133 Interest expense - 31 32 21 12 15 11 Provision for income taxes - 63 54 36 32 27 18 Net Income - $ 227 $ 257 $ 248 $ 143 $ 136 $104 UCC share of dividends and distributions - $ 101 $ 92 $ 84 Total assets - $1,769 $1,707 $ 757 $ 762 Total third party debt - 577 550 212 229 Net Assets - $ 561 $ 567 $ 263 $ 258 Basic Chemicals & Polymers Combined UCC's Proportionate Share(a) Millions of dollars 1996 1995 1994 1996 1995 1994 Net sales - $1,930 $1,512 $ 242 $ 965 $ 756 $121 Cost of sales - 1,575 1,014 151 798 507 76 Depreciation - 126 115 20 51 58 10 Income from operations - 96 209 9 30 105 2 Interest expense - 67 61 12 34 30 6 Provision for income taxes - 20 36 1 11 17 1 Net Income (Loss) - $ 9 $ 114 $ (7) $ (15) $ 58 $ (5) UCC share of dividends and distributions - $ 40 $ 0 $ 0 Total assets - $3,536 $2,413 $1,650 $1,168 Total third party debt - 1,197 294 561 147 Net Assets - $ 972 $ 994 $ 432 $ 481 a) Includes U.S. GAAP adjustments made by the corporation, such as goodwill and related amortization, and adjustments needed to conform the accounting policies of the partnerships and corporate joint ventures to those of UCC. Specialties & Intermediates The corporation's share of the net income of Specialties & Intermediates partnerships and corporate joint ventures increased slightly in 1996 as compared to 1995, as the result of increased earnings from UOP being partially offset by the elimination of earnings of the polypropylene partnership with Shell Oil Company. Earnings from the polypropylene business are now included in consolidated results. The corporation's share of the net income of S&I partnerships and corporate joint ventures in 1995 increased by 31.7 percent over the prior year due to improved UOP results. Basic Chemicals & Polymers The corporation's share of the net income of Basic Chemicals & Polymers partnerships and corporate joint ventures declined $73 million from 1995 to 1996 due to losses from Polimeri Europa and decreased earnings from Petromont, caused by lower polyethylene prices and higher raw material costs, and the recognition of preoperating expenses of EQUATE. The increase of $63 million from 1994 to 1995 was the result of improved results from Petromont and the addition of the Polimeri Europa joint venture. In 1995 the corporation and two Kuwaiti corporations formed a joint venture, EQUATE Petrochemical Company, for development of a world-scale petrochemical complex in Kuwait. The cost of design, construction and initial working capital is expected to approximate $2 billion by the planned start-up date. As of Dec. 31, 1996, the corporation had invested approximately $138 million in EQUATE, representing its 45 percent equity interest. The corporation anticipates making an additional $12 million investment in early 1997. The corporation recognized losses related to EQUATE's preliminary operating expenses of $23 million in 1996 ($3 million in 1995). These expenses are expected to continue until start-up. In September 1996 EQUATE completed its long-term financing arrangements for construction and operating funds. The corporation has severally guaranteed 45 percent (approximately $608 million at Dec. 31, 1996) of EQUATE's debt and working capital needs until certain completion tests are achieved. Thereafter, a $54 million several guarantee will provide ongoing support. The corporation also severally guaranteed certain sales volume targets until EQUATE's sales capabilities are proved. In addition, the corporation has pledged its shares in EQUATE as security for EQUATE's debt. The corporation has political risk insurance coverage for its equity investment and, until the completion tests are concluded, substantially all of its debt guarantee of EQUATE's debt. EQUATE's debt is expected to reach its maximum level by the end of 1997. Other The corporation's remaining interest in UCAR International Inc., a manufacturer of carbon and graphite products, was sold in 1995. Income (loss) from corporate investments carried at equity included $4 million and $54 million in 1995 and 1994, respectively, representing the corporation's share of UCAR's earnings in those years. Additionally, the corporation's share of dividends and distributions from UCAR was $5 million and $44 million in 1995 and 1994, respectively. Interest Expense Interest expense decreased $13 million to $76 million in 1996 as a result of increased capitalized interest. The 1995 increase of $9 million to $89 million was due to increased borrowings, partially offset by increased capitalized interest and lower interest rates. Provision for Income Taxes The effective tax rate was 27.9 percent in 1996 as compared to 30.2 percent and 29.1 percent in 1995 and 1994, respectively. In each of these years, the corporation's effective tax rate was reduced as a result of foreign sales corporation income taxed at a preferential rate and development tax credits. The 1995 effective tax rate was increased as a result of taxes provided on the sale of UCAR International Inc. Accounting Changes In 1996 the corporation adopted Financial Accounting Standard (FAS) 123, "Accounting for Stock-Based Compensation," under which the corporation elected to continue following Accounting Principles Board Opinion 25. In 1995 the corporation adopted FAS 121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived Assets to Be Disposed Of." In 1994 the corporation adopted FAS 115, "Accounting for Certain Investments in Debt and Equity Securities." The effects of the adoptions of FAS 121 and FAS 115 were not material. Liquidity, Capital Resources and Other Financial Data (Included within this section are two bar charts which provide the following data: (1) Capital Expenditures (Millions of dollars) S&I BC&P Total 1991 158 242 400 1992 143 216 359 1993 240 155 395 1994 253 156 409 1995 392 150 542 1996 522 199 721 (2) Shares Repurchased (Millions) Net of Reissuances Total 1993 1.4 3.8 1994 6.1 11.6 1995 9.3 14.1 1996 8.7 12.8 ) Cash Flow From Operations Cash flow from operations increased by $99 million to $862 million in 1996, as compared to $763 million in 1995. Decreased earnings for the year were offset by lower tax payments and the improved turnover of accounts receivable and inventory. Net gains on investing transactions decreased from 1995, which included a $381 million gain on the sales of the corporation's interest in UCAR International Inc. Other noncash charges also declined, due to the inclusion in 1995 of a $191 million charge for future lease payments on unused office space. Cash Flow Used for Investing Cash flow used for investing includes capital expenditures, investments and acquisitions, and proceeds from the sale of investments and assets. Capital expenditures increased to $721 million in 1996 from $542 million in 1995 and $409 million in 1994. Major projects in 1996 included an ethylene propylene rubber facility at Seadrift, Tex. (Specialties & Intermediates), expansion of ethylene production units at Taft, La. (Basic Chemicals & Polymers), as well as new cogeneration facilities at Texas City, Tex. and Taft, La., and new information technology infrastructure throughout the company (applicable to both segments). Major Specialties & Intermediates projects in 1995 and 1994 included a new butanol unit at Taft, La., an energy systems upgrade at Texas City, Tex., and new TRITON surfactants production facilities at South Charleston, W.Va. A new UNIPOL II polyethylene production facility was completed in 1995 at Taft, La., in the Basic Chemicals & Polymers segment. Over the past three years 48 percent of capital expenditures was directed to new capacity, 47 percent to cost reduction and replacement, and 5 percent to environmental, safety and health facilities. Of these expenditures, 95 percent was in the U.S. and Puerto Rico. Investments and acquisitions in 1996 included the purchases of Shell's polypropylene assets and business and of 95 percent of the outstanding shares of Companhia Alcoolquimica Nacional, a Brazilian producer of vinyl acetate monomer. Investments and acquisitions during 1995 included the $216 million acquisition of a 50 percent interest in Polimeri Europa, a $134 million investment in the EQUATE joint venture, and the $71 million purchase of certain ethylene oxide derivative businesses in the U.K. Net proceeds from the sale of investments in 1995 included $542 million from the sales of the corporation's remaining interest in UCAR International Inc. In 1994 proceeds from the sale of investments included $86 million from the sale of the corporation's preferred stock investment in the OrganoSilicon business (OSi). Proceeds from the sale of fixed and other assets of $138 million in 1994 included $84 million from the sale of a manufacturing facility and distribution terminal in Hong Kong and $13 million from the divestiture of the corporation's specialty electronic materials business and its interest in a Zimbabwe mining and smelting operation. At Dec. 31, 1996, the cost of completing authorized construction projects was estimated to be $1.074 billion, of which $17 million is covered by firm commitments. Future construction expenditures are anticipated to be sourced through operating cash flows and borrowings. Cash Flow Used for Financing Cash flow used for financing includes stockholder dividends and funds used to buy back common stock and for debt reduction, offset in part by proceeds from long-term debt and sales of common stock pursuant to the corporation's dividend reinvestment plan and its employee savings and investment programs. Cash flow used for financing in 1996 totaled $254 million, compared to $57 million in 1995 and $360 million in 1994. In October 1996 the corporation issued $200 million of 7.75 percent debentures maturing in 2096, the proceeds of which were used to finance ongoing share repurchases and to pay down existing short-term debt. In 1995 the corporation completed a $400 million, two-part public offering of debt securities. During 1996, pursuant to a share repurchase program authorized by the board of directors, the corporation repurchased 12.8 million shares of its common stock for $544 million, at an average effective price of $42.46 per share, bringing the total amount repurchased since the beginning of 1993 to 42.3 million shares for $1.376 billion, at an average effective price of $32.53 per share. At Dec. 31, 1996, there were no outstanding borrowings under the corporation's then-existing $1 billion bank credit agreement. In January 1997 the corporation entered into a new bank credit agreement, which also provides the corporation with $1 billion in credit for the next five years, but with the option, subject to certain conditions, to increase the available credit by $250 million and to extend the maturity date of the agreement by one year on a rolling basis. Several options are available to borrow at floating interest rates. In January 1997 the corporation established a medium term note program that allows for borrowings of up to $500 million. Notes issued under the program will have a maturity of nine months or longer and will bear interest at either a fixed or a floating rate determined by reference to interest rate formulas. Also in January 1997, the corporation formed a real estate investment trust subsidiary that issued $250 million of preferred stock bearing a current dividend yield of 14 percent for 10 years and 1 percent thereafter. Domestic real estate with a fair market value of approximately $500 million will be mortgaged via intercompany debt in conjunction with this transaction. The preferred stock may be redeemed if, as a result of a change in tax laws, rules or regulations, dividends on the preferred stock or interest paid on the mortgage note is not fully deductible for Federal income tax purposes. Debt Ratios Total debt outstanding at year-end for the past three years was: Millions of dollars 1996 1995 1994 Domestic - $1,492 $1,254 $862 International - 107 69 84 Total - $1,599 $1,323 $946 Year-end ratios of total debt to total capital were: 1996 1995 1994 Debt ratio - 42.7% 39.0% 38.2% Total debt consists of short-term debt, long-term debt and the current portion of long-term debt. Total capital consists of total debt plus minority stockholders' equity in consolidated subsidiaries and stockholders' equity. Selected Financial Data Union Carbide Corporation and Subsidiaries Millions of dollars (except per share figures) 1996 1995 1994 From the Income Statement - Net sales - $ 6,106 $ 5,888 $ 4,865 Cost of sales - 4,568 4,100 3,673 Research and development - 159 144 136 Selling, administration and other expenses - 321 387(a) 290 Depreciation and amortization - 312 306 274 Partnership (income) loss - (144) (152) (98) Other (income) expense - net - (31) (245) 39 Income before interest expense and - provision for income taxes - 921 1,348 551 Interest expense - 76 89 80 Pre-tax income (loss) from continuing operations - 845 1,259 471 Provision (credit) for income taxes - 236 380 137 Income (loss) from corporate investments carried at equity - (16) 46 55 Income (loss) from continuing operations - 593 925 389 Net income (loss) - common stockholders - 583 915 379 Per common share Primary - Income (loss) from continuing operations - $ 4.28 $ 6.44 $ 2.44 - Net income (loss) - 4.28 6.44 2.44 Fully diluted(b) - Income (loss) from continuing operations - 3.90 5.83 2.27 - Net income (loss) - 3.90 5.83 2.27 From the Balance Sheet - Net current assets of continuing operations - $ 595 $ 858 $ 329 Total assets - 6,546 6,256 5,028 Long-term debt - 1,487 1,285 899 Other long-term obligations - 811 834 537 Total capital(c) - 3,742 3,392 2,479 Stockholders' equity - 2,114 2,045 1,509 Stockholders' equity per common share - 16.72 15.14 10.45 Other Data - Cash dividends on common stock - $ 99 $ 103 $ 113 Cash dividends per common share - 0.75 0.75 0.75 Special distribution per common share - - - - Market price per common share - high(d) - 49.88 42.75 35.88 Market price per common share - low(d) - 36.38 25.50 21.50 Common shares outstanding (thousands) - 126,440 135,108 144,412 Capital expenditures - 721 542 409 Employees - continuing operations - 11,745 11,521 12,004 Selected Financial Ratios - Total debt/total capital - 42.7% 39.0% 38.2% Return on capital(c) - 18.6% 39.2% 18.0% Return on equity(f) - 28.5% 60.6% 26.5% Income from continuing operations/ average stockholders' equity - 28.5% 52.1% 26.5% Cash dividends on common stock/income from continuing operations - 16.7% 11.1% 29.0% Millions of dollars (except per share figures) 1993 1992 1991 From the Income Statement - Net sales - $ 4,640 $ 4,872 $ 4,877 Cost of sales - 3,589 3,764 3,787 Research and development - 139 155 157 Selling, administration and other expenses - 340 383 408 Depreciation and amortization - 276 293 287 Partnership (income) loss - (67) (60) 22 Other (income) expense - net - 66 13 135 Income before interest expense and - provision for income taxes - 297 324 81 Interest expense - 70 146 228 Pre-tax income (loss) from continuing operations - 227 178 (147) Provision (credit) for income taxes - 78 45 (50) Income (loss) from corporate investments carried at equity - 16 (14) (21) Income (loss) from continuing operations - 165 119 (116) Net income (loss) - common stockholders - 58 (187) (28) Per common share Primary - Income (loss) from continuing operations - $ 1.00 $ 0.76 $ (1.06) - Net income (loss) - 0.36 (1.46) (0.22) Fully diluted(b) - Income (loss) from continuing operations - 1.00 0.76 (1.06) - Net income (loss) - 0.36 (1.46) (0.22) From the Balance Sheet - Net current assets of continuing operations - $ 233 $ 66 $ 209 Total assets - 4,689 4,941 6,826 Long-term debt - 931 1,113 1,160 Other long-term obligations - 378 277 428 Total capital(c) - 2,395 2,710 4,694 Stockholders' equity - 1,428 1,238 2,239 Stockholders' equity per common share - 9.49 9.32 17.55 Other Data - Cash dividends on common stock - $ 110 $ 114 $ 126 Cash dividends per common share - 0.75 0.875 1.00 Special distribution per common share - - 15.875 - Market price per common share - high(d) - 23.13 17.13(e) 22.63 Market price per common share - low(d) - 16.00 10.88(e) 15.13 Common shares outstanding (thousands) - 150,548 132,865 127,607 Capital expenditures - 395 359 400 Employees - continuing operations - 13,051 15,075 16,705 Selected Financial Ratios - Total debt/total capital - 40.3% 54.3% 52.0% Return on capital(c) - 7.7% 6.9% - Return on equity(f) - 4.7% (8.4)% (1.2)% Income from continuing operations/ average stockholders' equity - 12.4% 6.8% - Cash dividends on common stock/income from continuing operations - 66.7% 95.8% - Millions of dollars (except per share figures) 1990 1989 1988 From the Income Statement - Net sales - $ 5,238 $ 5,613 $ 5,525 Cost of sales - 3,876 3,909 3,696 Research and development - 157 143 124 Selling, administration and other expenses - 466 442 394 Depreciation and amortization - 278 261 255 Partnership (income) loss - (70) (82) (95) Other (income) expense - net - (103) (108) 1 Income before interest expense and - provision for income taxes - 634 1,048 1,150 Interest expense - 269 268 172 Pre-tax income (loss) from continuing operations - 365 780 978 Provision (credit) for income taxes - 130 257 381 Income (loss) from corporate investments carried at equity - (42) 27 33 Income (loss) from continuing operations - 188 530 608 Net income (loss) - common stockholders - 308 573 662 Per common share Primary - Income (loss) from continuing operations - $ 1.34 $ 3.76 $ 4.48 - Net income (loss) - 2.19 4.07 4.88 Fully diluted(b) - Income (loss) from continuing operations - 1.34 3.63 4.29 - Net income (loss) - 2.13 3.92 4.66 From the Balance Sheet - Net current assets of continuing operations - $ 7 $ 22 $ 14 Total assets - 7,389 7,355 7,327 Long-term debt - 2,058 2,060 2,271 Other long-term obligations - 357 572 594 Total capital(c) - 5,338 5,319 4,805 Stockholders' equity - 2,373 2,383 1,836 Stockholders' equity per common share - 18.88 16.83 13.34 Other Data - Cash dividends on common stock - $ 138 $ 140 $ 155 Cash dividends per common share - 1.00 1.00 1.15 Special distribution per common share - - - - Market price per common share - high(d) - 24.88 33.25 28.38 Market price per common share - low(d) - 14.13 22.75 17.00 Common shares outstanding (thousands) - 125,674 141,578 137,602 Capital expenditures - 381 483 380 Employees - continuing operations - 17,722 18,032 17,258 Selected Financial Ratios - Total debt/total capital - 54.0% 49.9% 56.1% Return on capital(c) - 8.4% 21.2% 24.5% Return on equity(f) - 12.9% 31.2% 53.1% Income from continuing operations/ average stockholders' equity - 7.9% 25.1% 39.4% Cash dividends on common stock/income from continuing operations - 73.4% 26.4% 25.5% <FN> a) Selling, administration and other expenses in 1995 include a charge of $68 million for postemployment benefits. b) Fully diluted per share amounts are shown equal to primary per share amounts when antidilution occurs. c) Return on capital is computed by dividing income by beginning-of-year capital. Income consists of income from continuing operations, less preferred dividends, plus after-tax interest cost (net of interest income received from Praxair), plus income attributable to minority interests. Capital consists of total debt plus minority stockholders' equity in consolidated subsidiaries and stockholders' equity, adjusted for the corporation's Praxair-related assets and the cumulative effect of changes in accounting principles. Total debt consists of short-term debt, long-term debt and the current portion of long-term debt. d) Prices are based on New York Stock Exchange Composite Transactions. e) In 1992 the corporation spun off Praxair, Inc. The high and low presented in the table for 1992 represent the value of the common stock after the spin-off. The high and low for 1992 before the spin-off were $29.63 and $20.13, respectively. f) Return on equity is computed by dividing net income-common stockholders by beginning-of-year stockholders' equity. Quarterly Data Union Carbide Corporation and Subsidiaries Millions of dollars 1Q 2Q 3Q 4Q Year 1996 - Net sales - $1,501 $1,559 $1,538 $1,508 $6,106 Cost of sales - 1,099 1,150 1,145 1,174 4,568 Gross profit - 402 409 393 334 1,538 Depreciation and amortization - 75 79 81 77 312 Operating profit - 259 245 242 175 921 Net income - 157 173 161 102 593 Net income - - common stockholders - 155 170 159 99 583 1995 - Net sales - $1,453 $1,541 $1,495 $1,399 $5,888 Cost of sales - 999 1,103 1,038 960 4,100 Gross profit - 454 438 457 439 1,788 Depreciation and amortization - 83 72 72 79 306 Operating profit - 341 308 398 301 1,348 Net income(a) - 230 228 277 190 925 Net income - common stockholders - 228 225 275 187 915 Dollars per common share 1Q 2Q 3Q 4Q Year 1996 - Primary net income - $ 1.11 $ 1.23 $ 1.19 $ 0.74 $ 4.28 Fully diluted net income - 1.01 1.12 1.08 0.68 3.90 Cash dividends - 0.1875 0.1875 0.1875 0.1875 0.75 Market price - high(b) - 49.88 49.63 46.25 47.00 49.88 Market price - low(b) - 36.63 39.00 36.38 39.00 36.38 1995 - Primary net income - $ 1.57 $ 1.59 $ 1.96 $ 1.33 $ 6.44 Fully diluted net income - 1.43 1.44 1.77 1.21 5.83 Cash dividends - 0.1875 0.1875 0.1875 0.1875 0.75 Market price - high(b) - 32.00 33.63 42.75 41.38 42.75 Market price - low(b) - 25.50 28.38 33.00 36.38 25.50 a) Net income for the first quarter of 1995 included an after-tax net gain of $12 million, or $0.07 per share fully diluted, due to a gain on the sale of a portion of the corporation's interest in UCAR International Inc.; a charge for future lease payments on unused office space, primarily at the corporation's headquarters, and an increase in depreciation expense related to a reduction in the depreciable lives of certain computer equipment. Net income for the third quarter of 1995 included an after-tax net gain of $50 million, or $0.32 per share fully diluted, due to a gain on the sale of the corporation's remaining interest in UCAR International Inc. and a charge for postemployment benefits. b) Prices are based on New York Stock Exchange Composite Transactions. Consolidated Statement of Income Union Carbide Corporation and Subsidiaries Millions of dollars (except per share figures), year ended December 31, 1996 1995 1994 Net Sales - $6,106 $5,888 $4,865 Cost of sales, exclusive of depreciation and amortization - 4,568 4,100 3,673 Research and development - 159 144 136 Selling, administration and other expenses - 321 387 290 Depreciation and amortization - 312 306 274 Partnership income - (144) (152) (98) Other (income) expense - net - (31) (245) 39 Income Before Interest Expense and Provision for Income Taxes - 921 1,348 551 Interest expense - 76 89 80 Income Before Provision for Income Taxes - 845 1,259 471 Provision for income taxes - 236 380 137 Income of Consolidated Companies - 609 879 334 Income (loss) from corporate investments carried at equity - (16) 46 55 Net Income - 593 925 389 Preferred stock dividends, net of income taxes - 10 10 10 Net Income - Common Stockholders - $ 583 $ 915 $ 379 Earnings per Common Share Primary - $ 4.28 $ 6.44 $ 2.44 Fully diluted - 3.90 5.83 2.27 Cash Dividends Declared per Common Share - $ 0.75 $ 0.75 $ 0.75 The Notes to Financial Statements on pages 26 through 41 should be read in conjunction with this statement. Consolidated Balance Sheet Union Carbide Corporation and Subsidiaries Millions of dollars at December 31, 1996 1995 Assets - Cash and cash equivalents - $ 94 $ 449 Notes and accounts receivable - 1,047 996 Inventories - 541 544 Other current assets - 191 207 Total Current Assets - 1,873 2,196 Property, plant and equipment - 7,159 6,357 Less: Accumulated depreciation - 3,750 3,549 Net Fixed Assets - 3,409 2,808 Companies carried at equity - 695 739 Other investments and advances - 77 84 Total Investments and Advances - 772 823 Other assets - 492 429 Total Assets - $6,546 $6,256 Liabilities and Stockholders' Equity - Accounts payable - $ 268 $ 316 Short-term debt and current portion of long-term debt - 112 38 Accrued income and other taxes - 133 259 Other accrued liabilities - 765 725 Total Current Liabilities - 1,278 1,338 Long-term debt - 1,487 1,285 Postretirement benefit obligation - 473 480 Other long-term obligations - 811 834 Deferred credits - 301 201 Minority stockholders' equity in consolidated subsidiaries - 29 24 Convertible preferred stock - ESOP - 144 146 Unearned employee compensation - ESOP - (91) (97) Stockholders' equity - Common stock Authorized - 500,000,000 shares Issued - 154,609,669 shares - 155 155 Additional paid-in capital - 370 343 Translation and other equity adjustments - (33) (15) Retained earnings - 2,629 2,145 Less: Treasury stock, at cost - 28,169,324 shares (19,501,701 in 1995) - (1,007) (583) Total Stockholders' Equity - 2,114 2,045 Total Liabilities and Stockholders' Equity - $6,546 $6,256 The Notes to Financial Statements on pages 26 through 41 should be read in conjunction with this statement. Consolidated Statement of Cash Flows Union Carbide Corporation and Subsidiaries Increase (decrease) in cash and cash equivalents Millions of dollars, year ended December 31, 1996 1995 1994 Operations - Net income - $ 593 $ 925 $ 389 Noncash charges (credits) to net income Depreciation and amortization - 312 306 274 Deferred income taxes - 82 (29) 31 Other noncash charges - 16 186 88 Net gains on investing transactions - (3) (379) (100) Increase in working capital(a) - (92) (242) (151) Long-term assets and liabilities - (46) (4) 30 Cash Flow From Operations - 862 763 561 Investing - Capital expenditures - (721) (542) (409) Investments and acquisitions (excluding cash acquired) - (263) (431) (16) Sale of investments - - 552 87 Sale of fixed and other assets - 22 54 138 Cash Flow Used for Investing - (962) (367) (200) Financing - Change in short-term debt (3 months or less) - 96 (11) 8 Proceeds from short-term debt - 21 6 43 Repayment of short-term debt - (37) - (48) Proceeds from long-term debt - 203 402 18 Repayment of long-term debt - (10) (22) (36) Issuance of common stock - 129 116 111 Purchase of common stock - (544) (425) (337) Payment of dividends - (111) (116) (126) Other - (1) (7) 7 Cash Flow Used for Financing - (254) (57) (360) Effect of exchange rate changes on cash and cash equivalents - (1) 1 - Change in cash and cash equivalents - (355) 340 1 Cash and cash equivalents beginning-of-year - 449 109 108 Cash and Cash Equivalents End-of-Year - $ 94 $ 449 $ 109 Cash paid for interest and income taxes Interest (net of amount capitalized) - $ 66 $ 68 $ 89 Income taxes - 169 329 74 a) Net change in certain components of working capital (excluding noncash transactions): (Increase) decrease in current assets Notes and accounts receivable - $ (26) $(111) $(206) Inventories - 43 (144) (22) Other current assets - 25 8 (19) Increase (decrease) in payables and accruals - (134) 5 96 (Increase) in working capital - $ (92) $(242) $(151) The Notes to Financial Statements on pages 26 through 41 should be read in conjunction with this statement. Consolidated Statement of Stockholders' Equity Union Carbide Corporation and Subsidiaries 1996 Shares Millions (in thousands) of dollars Common Stock - Balance at December 31 - 154,610 $ 155 Additional Paid-In Capital - Balance at January 1 - $ 343 Put options, net - 8 Issued: For the Dividend Reinvestment and Stock Purchase Plan - 2 For employee savings and incentive plans - 17 Balance at December 31 - $ 370 Translation and Other Equity Adjustments - Balance at January 1 - $ (15) Translation and other adjustments - (18) Sale of businesses - - Balance at December 31 - $ (33) Retained Earnings - Balance at January 1 - $2,145 Net income - common stockholders - 583 Cash dividends on common stock - (99) Balance at December 31 - $2,629 Treasury Stock - Balance at January 1 - 19,502 $ 583 Common stock repurchase program - 12,821 550 Issued: For the Dividend Reinvestment and Stock Purchase Plan - (212) (7) For employee savings and incentive plans - (3,942) (119) Balance at December 31 - 28,169 $1,007 Total Stockholders' Equity - $2,114 1995 Shares Millions (in thousands) of dollars Common Stock - Balance at December 31 - 154,610 $ 155 Additional Paid-In Capital - Balance at January 1 - $ 369 Put options, net - (19) Issued: For the Dividend Reinvestment and Stock Purchase Plan - 1 For employee savings and incentive plans - (8) Balance at December 31 - $ 343 Translation and Other Equity Adjustments - Balance at January 1 - $ (59) Translation and other adjustments - (11) Sale of businesses - 55 Balance at December 31 - $ (15) Retained Earnings - Balance at January 1 - $1,333 Net income - common stockholders - 915 Cash dividends on common stock - (103) Balance at December 31 - $2,145 Treasury Stock - Balance at January 1 - 10,197 $ 289 Common stock repurchase program - 14,127 426 Issued: For the Dividend Reinvestment and Stock Purchase Plan - (322) (9) For employee savings and incentive plans - (4,500) (123) Balance at December 31 - 19,502 $ 583 Total Stockholders' Equity - $2,045 1994 Shares Millions (in thousands) of dollars Common Stock - Balance at December 31 - 154,610 $ 155 Additional Paid-In Capital - Balance at January 1 - $ 366 Put options, net - - Issued: For the Dividend Reinvestment and Stock Purchase Plan - 1 For employee savings and incentive plans - 2 Balance at December 31 - $ 369 Translation and Other Equity Adjustments - Balance at January 1 - $ (84) Translation and other adjustments - 7 Sale of businesses - 18 Balance at December 31 - $ (59) Retained Earnings - Balance at January 1 - $1,067 Net income - common stockholders - 379 Cash dividends on common stock - (113) Balance at December 31 - $1,333 Treasury Stock - Balance at January 1 - 4,062 $ 76 Common stock repurchase program - 11,624 337 Issued: For the Dividend Reinvestment and Stock Purchase Plan - (275) (6) For employee savings and incentive plans - (5,214) (118) Balance at December 31 - 10,197 $ 289 Total Stockholders' Equity - $1,509 The Notes to Financial Statements on pages 26 through 41 should be read in conjunction with this statement. Notes to Financial Statements Index The Notes to Financial Statements are found on the following pages: 1. Summary of Significant Accounting Policies.....26 2. Financial Instruments.....28 3. Supplementary Income Statement Detail.....29 4. Supplementary Balance Sheet Detail.....29 5. Business and Geographic Segment Information.....30 6. Acquisitions and Divestitures.....31 7. Income Taxes.....32 8. Partnerships and Corporate Joint Ventures.....33 9. Long-Term Debt.....34 10. Convertible Preferred Stock - ESOP.....34 11. Stockholders' Equity.....35 12. Leases.....35 13. Retirement Programs.....36 14. Incentive Plans.....38 15. Commitments and Contingencies.....39 16. Subsequent Events.....41 1. Summary of Significant Accounting Policies Nature of Operations - Union Carbide Corporation is engaged in two segments of the chemicals and plastics industry, Specialties & Intermediates and Basic Chemicals & Polymers. See Note 5. Principles of Consolidation - The consolidated financial statements include the accounts of all significant subsidiaries. All significant intercompany transactions have been eliminated in consolidation. Investments in 20 percent- to 50 percent-owned companies and partnerships are carried at equity in net assets. Other investments are carried generally at cost. The consolidated financial statements have been prepared in conformity with generally accepted accounting principles, which require the corporation to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Accounting Changes - The corporation adopted Financial Accounting Standard (FAS) 123, "Accounting for Stock-Based Compensation," in 1996, under which the corporation elected to continue following Accounting Principles Board (APB) Opinion 25. The corporation adopted FAS 121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived Assets to Be Disposed Of," in 1995, and adopted FAS 115, "Accounting for Certain Investments in Debt and Equity Securities," in 1994. The effects of the adoptions of FAS 121 and FAS 115 were not material. Foreign Currency Translation - Unrealized gains and losses resulting from translating foreign subsidiaries' assets and liabilities into U.S. dollars generally are accumulated in an equity account on the balance sheet until such time as the subsidiary is sold or substantially or completely liquidated. Translation gains and losses relating to operations located in Latin American countries, where hyperinflation exists, and to international operations using the U.S. dollar as their functional currency are included in the income statement. Financial Instruments - Financial instruments are used to hedge financial risk caused by fluctuating interest and currency rates. The amounts to be paid or received on interest rate risk instruments that hedge debt accrue and are recognized over the lives of the instruments. Gains and losses on foreign currency risk instruments used to hedge firm commitments are deferred and recognized as part of the related foreign currency transactions. Foreign currency instruments that are designated to offset earnings fluctuations from anticipated foreign currency cash flows are marked to market and the results recognized immediately as other income or other expense. Cash Equivalents - The corporation considers as cash equivalents all highly liquid investments that are readily convertible to known amounts of cash and are so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Inventories - Inventories are stated at cost or market, whichever is lower. These amounts do not include depreciation and amortization, the impact of which is not significant to the financial statements. Approximately 63 percent of inventory amounts before application of the LIFO method at Dec. 31, 1996 (59 percent at Dec. 31, 1995) have been valued on the LIFO basis; the "average cost" method is used for the balance. It is estimated that if inventories had been valued at current costs, they would have been approximately $329 million and $340 million higher than reported at Dec. 31, 1996 and 1995, respectively. Fixed Assets - Fixed assets are carried at cost. Expenditures for replacements are capitalized, and the replaced items are retired. Gains and losses from the sale of property are included in income. Depreciation is calculated on a straight-line basis. The corporation and its subsidiaries generally use accelerated depreciation methods for tax purposes where appropriate. Patents, Trademarks and Goodwill - Amounts paid for purchased patents and newly acquired businesses in excess of the fair value of the net assets of such businesses have been charged to patents, trademarks and goodwill. The portion of such amounts determined to be attributable to patents is amortized over their remaining lives, while trademarks and goodwill are amortized over the estimated period of benefit, generally 5 to 20 years. Research and Development - Research and development costs are charged to expense as incurred. Depreciation expense applicable to research and development facilities and equipment is included in Depreciation and amortization in the Consolidated Statement of Income ($11 million in 1996, $14 million in 1995 and $13 million in 1994). Income Taxes - Provisions have been made for deferred income taxes based on differences between financial statement and tax bases of assets and liabilities using currently enacted tax rates and regulations. Environmental Costs - Environmental expenditures are expensed or capitalized as appropriate, depending on their future economic benefit. Expenditures relating to an existing condition caused by past operations and having no future economic benefits are expensed. Environmental expenditures include site investigation, physical remediation, operation and maintenance, and legal and administrative costs. Environmental accruals are established for sites where it is probable that a loss has been incurred and the amount of the loss can reasonably be estimated. Where the estimate is a range and no amount within the range is a better estimate than any other amount, the corporation accrues the minimum amount in the range and includes the balance of the range in its reported contingencies. Retirement Programs - The cost of pension benefits under the U.S. Retirement Program is determined by an independent actuarial firm using the projected unit credit actuarial cost method, with an unrecognized net asset at Jan. 1, 1986, amortized over 15 years. Contributions to this program are made in accordance with the regulations of the Employee Retirement Income Security Act of 1974. The cost of postretirement benefits is recognized on the accrual basis over the period in which employees become eligible for benefits. Incentive Plans - The corporation applies APB Opinion 25 in accounting for the stock option portion of its employee compensation and stock purchase plans. Compensation expense is recognized for other stock-based incentives issued under the long-term incentive plan. Earnings per Common Share - Primary earnings per common share is computed by dividing Net income - common stockholders, excluding tax benefits related to unallocated preferred stock dividends, by the weighted average number of common shares outstanding during the year and common stock equivalents related to dilutive stock options. Fully diluted earnings per common share is computed by dividing Net income by the weighted average number of common shares outstanding, common stock equivalents related to dilutive stock options and convertible preferred stock. The number of common shares used to compute earnings per share amounts was: 1996 1995 1994 Primary - 135,521,904 141,663,656 154,174,788 Fully diluted - 151,642,658 158,380,545 170,886,405 2. Financial Instruments Fair values of financial instruments are estimated by using a method that indicates the amount at which the instrument could be exchanged in a current transaction between willing parties, other than in a forced or liquidation sale. The fair values of the financial instruments included on the Consolidated Balance Sheet were estimated as follows: Cash, Short-Term Receivables and Accounts Payable - At Dec. 31, 1996 and 1995, the carrying amounts approximate fair value because of the short maturity of these instruments. The corporation had foreign currency forward contracts of $38 million at Dec. 31, 1996 ($32 million at Dec. 31, 1995), to hedge fluctuations in the dollar value of short-term foreign currency receivables and payables. Deferred gains or losses on these contracts were not material. Other outstanding foreign currency forward contracts and options used as a means of offsetting fluctuations in the dollar value of other foreign currency accounts receivable and payable and earnings fluctuations from anticipated foreign currency cash flows totaled $188 million at Dec. 31, 1996 ($173 million at Dec. 31, 1995). During 1996 and 1995 the average fair values of, and the resultant losses and gains associated with, these contracts were nominal. Investments - The corporation's investments in equity companies, partnerships and other businesses generally involve joint ventures for which it is not practicable to determine fair values. Long-Term Receivables - The fair values of long-term and insurance recovery receivables are calculated using current interest rates and consideration of underlying collateral where appropriate. The fair values approximate the carrying values of $186 million and $200 million included in Other assets in the Consolidated Balance Sheet at Dec. 31, 1996 and 1995, respectively. Debt - The corporation uses various types of financial instruments, including interest rate swaps and forward rate agreements, to manage exposure to financial market risk caused by interest rate fluctuations. An interest rate swap held at Dec. 31, 1996 and 1995, had a nominal carrying amount and fair value. Carrying and Fair Values - The carrying values and fair values of the corporation's investments, receivables and debt financial instruments at Dec. 31, 1996 and 1995, are summarized in the table below. Fair values are based on quoted market values, where available, or discounted cash flows (principally long-term debt). Millions of dollars at December 31, 1996 1995 Carrying Fair Carrying Fair Assets (Liabilities) Amount Value Amount Value Investments and receivables - $ 263 $ 263 $ 284 $ 286 Short- and long-term debt - (1,599) (1,619) (1,323) (1,389) 3. Supplementary Income Statement Detail Millions of dollars for the year ended December 31, 1996 1995 1994 Selling, Administration and Other Expenses - Selling - $130 $128 $126 Administration(a) - 121 186 99 Other expenses - 70 73 65 $321 $387 $290 Other (Income) Expense - Net - Gains on sales and disposals of businesses and other assets(b) - $ - $(387) $(67) Investment and interest income - (32) (19) (11) Foreign currency adjustments - 7 6 16 Unused space charge(c) - - 191 - Other(d) - (6) (36) 101 $(31) $(245) $ 39 Interest Expense - Interest incurred(e) - $121 $119 $ 93 Less: Interest capitalized and other adjustments - 45 30 13 $ 76 $ 89 $ 80 a) Includes a charge of $68 million for postemployment benefits in 1995. b) Includes for 1995 a $381 million gain from the sales of the corporation's remaining interest in UCAR International Inc. Includes for 1994 an $81 million gain on the sale of a manufacturing facility and distribution terminal in Hong Kong; a $24 million gain on the sale of a preferred stock investment in OSi; a $24 million charge from the write-down and sale of the corporation's stockholding in Union Carbide India Limited, and a $12 million loss on the sale of the corporation's interest in a uranium mill and mines. c) See Note 12. d) Includes for 1994 $68 million for litigation costs and other costs related to divested operations. Includes income of $5 million in 1995 and charges of $7 million in 1994 related to discontinued and noncore businesses. e) Includes $12 million, $12 million and $17 million in 1996, 1995 and 1994, respectively, representing the interest component of certain leases. 4. Supplementary Balance Sheet Detail Millions of dollars at December 31, 1996 1995 Notes and Accounts Receivable - Trade - $ 846 $ 824 Other - 211 183 1,057 1,007 Less: Allowance for doubtful accounts - 10 11 $1,047 $ 996 Inventories - Raw materials and supplies - $ 114 $ 117 Work in process - 54 46 Finished goods - 373 381 $ 541 $ 544 Property, Plant and Equipment - Land and improvements - $ 326 $ 307 Buildings - 393 380 Machinery and equipment - 5,795 5,221 Construction in progress and other - 645 449 $7,159 $6,357 Other Assets - Deferred charges - $ 193 $ 163 Insurance recovery receivables - 135 145 Long-term receivables - 51 55 Patents, trademarks and goodwill - 113 66 $ 492 $ 429 Other Accrued Liabilities - Accrued accounts payable - $ 335 $ 241 Payrolls - 56 53 Environmental remediation costs - 58 65 Postretirement benefit obligation - 33 28 Employee profit sharing - 51 85 Other - 232 253 $ 765 $ 725 Other Long-Term Obligations - Environmental remediation costs - $ 252 $ 262 Product liability costs - 170 180 Impairment of unused office space - 151 158 Postemployment benefits - 83 87 Other - 155 147 $ 811 $ 834 Translation and Other Equity Adjustments - Canada - $ (44) $ (43) Europe - 18 15 Far East & Other - (7) 13 $ (33) $ (15) 5. Business and Geographic Segment Information The company's operations are classified into two business segments. The Specialties & Intermediates segment includes the corporation's specialty chemicals and polymers product lines, licensing, and solvents and chemical intermediates. The Basic Chemicals & Polymers segment includes the corporation's ethylene and propylene manufacturing operations as well as the production of first-level ethylene and propylene derivatives - polyethylene, polypropylene, ethylene oxide and ethylene glycol. The corporation's noncore operations and financial transactions are included in the Other segment. Millions of dollars 1996 1995 1994 Net Sales - Specialties & Intermediates - $4,286 $4,123 $3,636 Basic Chemicals & Polymers - 2,125 2,080 1,411 Intersegment eliminations - (305) (315) (182) Total - $6,106 $5,888 $4,865 Partnership Income (Loss) - Specialties & Intermediates - $ 134 $ 130 $ 102 Basic Chemicals & Polymers - 10 22 (4) Total - $ 144 $ 152 $ 98 Depreciation and Amortization - Specialties & Intermediates - $ 188 $ 194 $ 169 Basic Chemicals & Polymers - 124 112 105 Total - $ 312 $ 306 $ 274 Operating Profit (Loss) - Specialties & Intermediates - $ 742 $ 709 $ 634 Basic Chemicals & Polymers - 162 444 (22) Other - 17 195 (61) Total - $ 921 $1,348 $ 551 Capital Expenditures - Specialties & Intermediates - $ 522 $ 392 $ 253 Basic Chemicals & Polymers - 199 150 156 Total - $ 721 $ 542 $ 409 Identifiable Assets - Specialties & Intermediates - $3,892 $3,527 $3,111 Basic Chemicals & Polymers - 2,328 2,095 1,511 Other - 326 634 406 Total - $6,546 $6,256 $5,028 Sales of the Basic Chemicals & Polymers segment include intersegment sales, principally ethylene oxide, which are made at the estimated market value of the products transferred. Operating profit is Income before interest expense and provision for income taxes. The operating profit of the Specialties & Intermediates segment for 1995 includes a $48 million charge for postemployment benefits and an increase of $12 million in depreciation expense related to a reduction in the depreciable lives of certain computer equipment. The operating profit of the Basic Chemicals & Polymers segment for 1995 includes a $20 million charge for postemployment benefits. Other operating profit for 1995 includes a gain of $381 million on the sales of the corporation's interest in UCAR International Inc. and a charge of $191 million for future lease costs on unused office space, primarily at the corporation's headquarters. The 1994 operating profit of the Specialties & Intermediates segment includes an $81 million gain on the sale of a manufacturing facility and distribution terminal in Hong Kong, a $68 million charge for litigation costs and other costs primarily related to divested operations and a $24 million gain on the sale of a preferred stock investment in the OrganoSilicon business (OSi). Other 1994 operating profit includes a $24 million charge from the write-down and sale of the corporation's stockholding in Union Carbide India Limited and a $12 million loss on the sale of the corporation's interest in a uranium mill and mines. Net sales, operating profit (loss) and identifiable assets by geographic area were as follows: Millions of dollars 1996 1995 1994 Net Sales - United States & Puerto Rico(a) - $4,336 $4,071 $3,535 Canada - 147 142 136 Europe - 664 719 474 Latin America - 228 227 218 Far East & Other - 731 729 502 International operations - 1,770 1,817 1,330 Total - $6,106 $5,888 $4,865 a) Includes export sales of $743 million in 1996 ($732 million in 1995 and $532 million in 1994). Operating Profit (Loss) - United States & Puerto Rico - $ 820 $1,228 $ 433 Canada - 28 36 14 Europe - 41 50 12 Latin America - (11) 12 16 Far East & Other - 37 29 74 International operations - 95 127 116 Intersegment eliminations - 6 (7) 2 Total - $ 921 $1,348 $ 551 Identifiable Assets - United States & Puerto Rico - $4,977 $4,433 $3,670 Canada - 305 277 244 Europe - 408 404 281 Latin America - 224 191 190 Far East & Other - 312 322 244 International operations - 1,249 1,194 959 Intersegment eliminations - (6) (5) (7) Other - 326 634 406 Total - $6,546 $6,256 $5,028 6. Acquisitions and Divestitures On Jan. 18, 1996, the corporation purchased the polypropylene assets and business of Shell Oil Company. The purchased assets, located in the U.S., consist of Shell's polypropylene technology and manufacturing facilities and polypropylene assets previously held jointly by both companies. On Feb. 29, 1996, the corporation purchased 95 percent of the outstanding shares of Companhia Alcoolquimica Nacional, a Brazilian producer of vinyl acetate monomer. In July 1995 the corporation and two Kuwaiti corporations, Petrochemical Industries Company and Boubyan Petrochemical Company, formed EQUATE Petrochemical Company, a joint venture for development of a world-scale petrochemical complex in Kuwait. The cost of design, construction and initial working capital is expected to approximate $2 billion by the planned start-up date in 1997. At Dec. 31, 1996, the corporation had invested approximately $138 million in EQUATE, representing its 45 percent equity investment in EQUATE. The corporation anticipates making an additional investment of $12 million in early 1997. The corporation has political risk insurance coverage for its equity investment. In March 1995 the corporation acquired 50 percent of the equity of Polimeri Europa S.r.l., from EniChem S.p.A. for $216 million. EniChem retained the other 50 percent. In anticipation of the corporation's acquisition, EniChem had transferred to Polimeri Europa all of its polyethylene business, excluding its wire and cable compounds business. In February 1995 the corporation purchased certain ethylene oxide derivative businesses from Imperial Chemical Industries of London for $71 million. In January 1995 the corporation and Mitsubishi Corporation concluded the sale of newly issued common stock of UCAR International Inc. to a new company formed by Blackstone Capital Partners II Merchant Banking Fund L.P. and a repurchase of certain shares by UCAR that resulted in Blackstone acquiring a 75 percent interest in UCAR. The corporation received $343 million in net cash proceeds and retained a 25 percent equity interest in UCAR. This transaction resulted in a gain of $220 million ($154 million after-tax). In August 1995 the corporation joined in UCAR's initial public offering to sell its remaining equity interest in UCAR for net cash proceeds of $199 million. This sale resulted in a gain of $161 million ($99 million after-tax). 7. Income Taxes The following is a summary of the U.S. and non-U.S. components of Income before provision for income taxes: Millions of dollars for the year ended December 31, 1996 1995 1994 U.S. - $ 766 $1,137 $ 362 Non-U.S. - 79 122 109 $ 845 $1,259 $ 471 The following is an analysis of income tax expense: Millions of dollars 1996 1995 for the year ended December 31, Current Deferred Current Deferred U.S. Federal income taxes - $107 $ 79 $332 $(24) U.S. business and research and experimentation tax credits - (8) - (17) - U.S. state and local taxes based on income - 1 2 47 (7) Non-U.S. income taxes - 54 1 47 2 154 82 409 (29) Provision for Income Taxes - $236 $380 Millions of dollars 1994 for the year ended December 31, Current Deferred U.S. Federal income taxes - $77 $46 U.S. business and research and experimentation tax credits - (10) - U.S. state and local taxes based on income - 4 (2) Non-U.S. income taxes - 35 (13) 106 31 Provision for Income Taxes - $137 The tax effects of temporary differences that gave rise to significant portions of the deferred tax assets and deferred tax liabilities are as follows: 1996 Deferred Deferred Millions of dollars at December 31, Assets Liabilities Depreciation and amortization - $ - $435 Postretirement and postemployment benefits - 229 - Environmental and litigation costs - 133 - Sale/leaseback and related deferrals - 103 - Other - 199 246 Gross deferred tax assets and liabilities - 664 681 Net Deferred Tax (Liability) Asset - $(17) 1995 Deferred Deferred Millions of dollars at December 31, Assets Liabilities Depreciation and amortization - $ - $392 Postretirement and postemployment benefits - 249 - Environmental and litigation costs - 147 - Sale/leaseback and related deferrals - 109 - Other - 153 191 Gross deferred tax assets and liabilities - 658 583 Net Deferred Tax (Liability) Asset - $75 Net noncurrent deferred tax liabilities of $142 million ($62 million in 1995) are included in Deferred credits in the Consolidated Balance Sheet. Net current deferred tax assets of $118 million ($132 million in 1995) are included in Other current assets. Net noncurrent deferred tax assets of $7 million ($5 million in 1995) are included in Other assets. In 1996 there were $2 million in non-U.S. net operating loss carryforwards included in the deferred tax assets above ($6 million in 1995). Undistributed earnings of affiliates intended to be reinvested indefinitely amounted to approximately $403 million at Dec. 31, 1996 ($393 million at Dec. 31, 1995). Determination of deferred taxes related to these earnings is not practicable. An analysis of the difference between Provision for income taxes and the amount computed by applying the statutory Federal income tax rate to Income before provision for income taxes is as follows: Percentage of Pre-Tax Income Year ended December 31, 1996 1995 1994 Tax at statutory Federal rate - 35.0% 35.0% 35.0% Taxes related to operations outside the U.S. - (1.0) 0.1 - U.S. state and local taxes based on income - 0.3 1.0 0.2 Foreign sales corporation - (3.0) (1.4) (2.8) Business credits - (0.9) (1.4) (2.1) Other, net - (2.5) (3.1) (1.2) Consolidated effective income tax rate - 27.9% 30.2% 29.1% 8. Partnerships and Corporate Joint Ventures The following are financial summaries of partnerships and 20 percent- to 50 percent-owned corporate investments carried at equity. The corporation's most significant partnerships include UOP, Petromont and Company Limited Partnership, Aspell Polymeres SNC, and World Ethanol Company. The corporation purchased the balance of the Union Carbide/Shell polypropylene partnership in January 1996 (see Note 6). Partnerships Millions of dollars 1996 1995 1994 Net sales(a) - $2,109 $2,146 $1,616 Cost of sales - 1,338 1,312 954 Depreciation - 83 66 51 Partnership income - 242 283 229 UCC Share of Partnership Income - $ 144 $ 152 $ 98 Current assets - $ 704 $ 599 Noncurrent assets - 806 824 Total assets - 1,510 1,423 Current liabilities - 608 483 Noncurrent liabilities - 385 441 Total liabilities - 993 924 Net assets - 517 499 UCC Equity - $ 251 $ 243 a) Includes $159 million net sales to the corporation in 1996 ($177 million in 1995 and $209 million in 1994). Corporate investments carried at equity include Polimeri Europa S.r.l., EQUATE Petrochemical Company K.S.C., Nippon Unicar Company Limited, Alberta & Orient Glycol Company Limited, Asian Acetyls Co., Ltd. and several smaller entities and, in 1995 and 1994, UCAR International Inc. 20%- to 50%-Owned Corporate Investments Millions of dollars 1996 1995 1994 Net sales(a) - $2,059 $1,731 $1,206 Cost of sales - 1,693 1,221 817 Depreciation - 129 119 58 Net income (loss) - (6) 96 109 UCC Share of Net Income (Loss) - $ (16) $ 46 $ 55 Current assets - $ 877 $ 811 Noncurrent assets - 2,918 1,886 Total assets - 3,795 2,697 Current liabilities - 888 713 Noncurrent liabilities - 1,891 922 Total liabilities - 2,779 1,635 Net assets - 1,016 1,062 UCC Equity - $ 444 $ 496 a) Includes $153 million net sales to the corporation in 1996 ($167 million in 1995 and $73 million in 1994). Dividends and distributions received from partnerships and corporate joint ventures aggregated $141 million in 1996 ($97 million in 1995 and $128 million in 1994). 9. Long-Term Debt Millions of dollars at December 31, 1996 1995 6.75% Notes due 2003 - $ 125 $ 125 6.79% Debentures due 2025 - 250 250 7.00% Notes due 1999 - 175 175 7.50% Debentures due 2025 - 150 150 7.75% Debentures due 2096 - 200 - 7.875% Debentures due 2023 - 175 175 8.75% Debentures due 2022 - 125 125 Pollution control and other facility obligations - 243 246 Other debt - various maturities and interest rates - 54 53 1,497 1,299 Less: Payments to be made within 1 year - 10 14 $1,487 $1,285 On Oct. 2, 1996, the corporation issued $200 million of 7.75 percent debentures maturing in 2096. The maturity of the debentures may be shortened under certain circumstances to preserve the deductibility of interest payments for Federal income tax purposes. At Dec. 31, 1996, there were no outstanding borrowings under the corporation's then existing $1 billion credit agreement. On Jan. 20, 1997, the corporation entered into a replacement credit agreement. See Note 16. The indentures under which the corporation's notes and debentures are issued contain convenants, normal for these types of instruments, that place certain limits on the corporation's ability to merge with another entity or encumber assets. Pollution control and other facility obligations represent state, commonwealth and local governmental bond financing of pollution control and other facilities, and are treated for accounting and tax purposes as debt of the corporation. These tax-exempt obligations mature at various dates from 1998 through 2023 and have an average annual effective rate of 7.3 percent. The average and effective interest rates in 1996 on the corporation's fixed-rate debt, other than pollution control and other facility obligations, were 7.4 percent. The corporation's weighted average interest rate on short- term borrowings outstanding as of Dec. 31, 1996, was 5.7 percent (4.0 percent as of Dec. 31, 1995). Payments due on long-term debt in the four years following 1997 are: 1998, $14 million; 1999, $184 million; 2000, $21 million, and 2001, $23 million. 10. Convertible Preferred Stock - ESOP The Union Carbide Corporation Employee Stock Ownership Plan (ESOP) is an integral part of the Savings and Investment Program for employees. Each share of ESOP stock is convertible into and has the same voting rights as one share of the corporation's common stock, and is protected from dilution. The annual preferred dividend is $0.794 per share. Substantially all full-time employees in the U.S. are eligible to participate in the ESOP through the corporation's matching contribution of 75 percent (50 percent in 1994) on eligible employee contributions. At the corporation's option, ESOP shares may be redeemed either in cash or the corporation's common stock when employees make withdrawals from their accounts. It has been the corporation's policy to redeem ESOP shares with cash. The cost of the ESOP is recognized as incurred and was $2 million in 1996 ($4 million in 1995 and $6 million in 1994). Reductions in ESOP costs in 1996 and 1995 were due primarily to appreciation in the corporation's common stock. At Dec. 31, 1996, 16.0 million preferred shares were outstanding, 5.8 million of which were credited to employees' accounts, including 0.6 million credited during 1996. 11. Stockholders' Equity Each outstanding share of common stock bears one Right entitling its holder, under certain circumstances, to buy a share of common stock at a purchase price of $37.67 (subject to adjustment). The Rights may not be exercised until 10 days after a person or group acquires 20 percent or more of UCC's common stock, or until a date determined by the board of directors following announcement of a tender offer that, if consummated, would result in 20 percent or more ownership of the common stock. Until then, separate Rights certificates will not be issued, nor will the Rights be traded separately from the stock. Should an acquirer become the beneficial owner of 20 percent of the common stock, and under certain additional circumstances, the corporation's stockholders (other than the acquirer) would have the right to buy common stock in Union Carbide Corporation, or in the surviving enterprise if the corporation is acquired, having a value equal to two times the purchase price of the Right then in effect. The Rights will expire on Aug. 31, 1999, unless redeemed prior to that date. The redemption price is $0.01 per Right. On July 24, 1996, the board of directors of the corporation increased the number of shares that may be repurchased under the existing common stock repurchase program to 50 million shares. Through Dec. 31, 1996, the corporation had repurchased 42.3 million shares since inception of the program in 1993 (12.8 million during 1996) at an average effective price of $32.53 per share. The corporation will continue to acquire additional shares from time to time at prevailing market prices, at a rate consistent with the combination of corporate cash flow and market conditions. In conjunction with the corporation's common stock buyback program, put options were sold in a series of private placements entitling the holders to sell 10.2 million shares of common stock to UCC, at specified prices upon exercise of the options. Since inception of this program through Dec. 31, 1996, options representing 7.6 million common shares have expired unexercised, while options representing 2.1 million shares were exercised for $79 million, or an average price of $37.05 per share. Options representing 0.5 million shares remain outstanding at Dec. 31, 1996. Premiums received since inception of the program, which are recorded as Additional paid-in capital, have reduced the average price of repurchased shares to $32.53 per share from $32.77. 12. Leases Leases that meet the criteria for capitalization have been classified and accounted for as capital leases. For operating leases, primarily involving facilities and distribution equipment, the future minimum rental payments under leases with remaining noncancelable terms in excess of one year are: Millions of dollars, year ending December 31, 1997 - $ 74 1998 - 61 1999 - 56 2000 - 52 2001 - 50 Subsequent to 2001 - 246 Total minimum payments 539 Future sublease rentals - 94 Net Minimum Rental Commitments - $445 The present value of the net minimum rental payments amounts to $319 million, of which $220 million pertains to the corporation's headquarters lease. Total lease and rental payments (net of sublease rental of $20 million in 1996, 1995 and 1994) were $53 million, $67 million and $65 million for 1996, 1995 and 1994, respectively. During 1995 the corporation recognized a nonrecurring, noncash charge of $191 million ($134 million after-tax) for future minimum lease payments on unused office space, primarily at the corporation's headquarters. The headquarters charge reflects the pro rata costs of unused office space over the remaining term of the lease, which runs to 2006, less anticipated net sublease income. Neither the expected future costs nor expected net sublease revenues were discounted. 13. Retirement Programs Pension Benefits The noncontributory defined benefit retirement program of Union Carbide Corporation ("U.S. Retirement Program") covers substantially all U.S. employees and certain employees in other countries. Pension benefits are based primarily on years of service and compensation levels prior to retirement. Pension coverage for employees of the corporation's non-U.S. consolidated subsidiaries is provided through separate plans, to the extent deemed appropriate. Obligations under such plans are principally provided for by depositing funds with trustees. The components of net periodic pension cost for the plans combined are as follows: Millions of dollars for the year ended December 31, 1996 1995 1994 (Gain) loss on plan assets - Actual - $(190) $(904) $ 154 Deferred - (31) 692 (355) (221) (212) (201) Service cost - benefits earned during the period - 54 44 51 Interest cost on projected benefit obligation - 196 197 180 Amortization - (3) (6) (9) Net Periodic Pension Cost - $ 26 $ 23 $ 21 The funded status of the plans combined is as follows: Millions of dollars at December 31, 1996 1995 Actuarial present value of plan benefits - Accumulated benefit obligation Vested - $2,599 $2,596 Nonvested - 132 127 2,731 2,723 Projected benefit obligation - 3,001 2,986 Fair value of plan assets, primarily invested in common stocks and fixed-income securities - 3,180 3,173 Plan assets in excess of projected benefit obligation - 179 187 Unamortized net asset at transition - (64) (77) Unamortized prior service cost - 19 22 Unrecognized gains - net - (127) (103) Prepaid Pension Cost - $ 7 $ 29 Pension obligations are valued using the 1983 Group Annuity Mortality Table. The actuarial assumptions used were as follows: At December 31, 1996 1995 Discount rate for determining projected benefit obligation - 7.25% 6.75% Rate of increase in compensation levels - 4.50% 4.00% Expected long-term rate of return on plan assets - 8.50% 8.25% Postretirement Benefits Other Than Pensions The corporation provides health care and life insurance benefits for eligible retired employees and their eligible dependents. These benefits are provided through various insurance companies and health care providers. The obligation is determined by application of the terms of health and life insurance plans, together with relevant actuarial assumptions and health care cost trends projected to increase annually at rates of 9.25 percent in 1997 and 8.75 percent in 1998, falling incrementally to a 5.75 percent annual increase in 2004 and thereafter. The effect of a 1 percent annual increase in the assumed health care cost trend rates would increase the accumulated postretirement benefits obligation at Dec. 31, 1996 by $29 million, and the aggregate of service and interest cost components of net periodic postretirement benefit costs by $3 million. Measurement of the accumulated postretirement benefit obligation was based on the same actuarial assumptions used in the pension calculations. The corporation has funded postretirement benefits for certain retirees who retired prior to Dec. 31, 1988. The funds are invested primarily in common stocks. The components of net periodic postretirement benefit cost are as follows: Millions of dollars for the year ended December 31, 1996 1995 1994 (Gain) loss on plan assets - Actual - $ (4) $ (8) $ 1 Deferred - 2 6 (3) (2) (2) (2) Service cost - benefits earned during the period - 13 11 12 Interest cost - 31 35 32 Amortization - (21) (21) (21) Net Periodic Postretirement Benefit Cost - $ 21 $ 23 $ 21 The funded status of the postretirement benefit obligation is as follows: Millions of dollars at December 31, 1996 1995 Accumulated postretirement benefit obligations - Retirees - $366 $361 Fully eligible active plan participants - 79 75 Other active plan participants - 27 26 472 462 Fair value of plan assets - 17 21 Accumulated postretirement benefits in excess of plan assets - 455 441 Unrecognized gains - net - 51 67 Accrued Unfunded Postretirement Benefit Obligations - $506 $508 The accumulated postretirement benefit obligation for retirees is net of $130 million at Dec. 31, 1996 ($134 million at Dec. 31, 1995), which is reimbursed to the corporation in part by previously owned businesses under ongoing benefit-sharing agreements. Deferred Compensation Plan Since Jan. 1, 1995, the corporation has provided an unfunded, nonqualified deferred compensation plan to certain key employees, offering them an election to defer a portion of their gross pay. The corporation's obligation to employees is adjusted to reflect changes in the market values of employees' investment choices. With limited exceptions, participants' deferred account balances are scheduled for payment at or after full retirement. Postemployment Benefits During 1995 the corporation recorded a charge of $68 million ($49 million after-tax) for postemployment benefits. The charge includes severance costs relating to future staff reductions associated with work process simplification efforts and changes in the corporation's severance benefits. 14. Incentive Plans The 1994 Union Carbide Long-Term Incentive Plan for key employees, which is effective until the 1997 shareholders' meeting, provides for granting incentive and nonqualified stock options; stock appreciation rights; exercise payment rights; grants of stock, including restricted stock, and performance awards. Holders of options may be granted the right to receive payments of amounts equal to the regular cash dividends paid to holders of the corporation's common stock during the period an option is outstanding. The number of shares granted or subject to options cannot exceed 7.5 million under the plan. Option prices are equal to the closing price of the corporation's common stock on the date of the grant, as listed on the New York Stock Exchange Composite Transactions. Options generally become exercisable two years after such date. Options may not have a duration of more than 10 years. Restricted stock award shares are entitled to vote and dividends are credited to the holder's account, but these shares are generally nontransferable for three years after the grant date. These restricted stock awards and accumulated dividends are generally subject to forfeiture if matching employee-owned stock on deposit with the corporation is withdrawn or if other conditions are not met. Performance awards may be paid in common stock, cash or any other form of property. No stock appreciation rights or performance awards were granted in 1996. No further awards can be made under previous plans, which still have options outstanding whose terms are similar to nonqualified stock options under the 1994 plan. Changes in outstanding fixed price options were as follows: 1996 1995 Weighted Weighted Average Average Shares in thousands Shares Exercise Price Shares Exercise Price Outstanding at January 1 - 13,350 $18.54 13,807 $15.70 Granted - 1,166 45.55 1,270 40.38 Exercised - (1,569) 13.05 (1,667) 11.37 Canceled or expired - (165) 36.00 (60) 27.25 Outstanding at December 31 - 12,782 $21.45 13,350 $18.54 Options exercisable at December 31 - 10,460 10,200 1994 Weighted Average Shares in thousands Shares Exercise Price Outstanding at January 1 - 14,112 $12.94 Granted - 1,930 28.63 Exercised - (2,213) 9.33 Canceled or expired - (22) 19.94 Outstanding at December 31 - 13,807 $15.70 Options exercisable at December 31 - 6,488 Options were exercised during 1996 at prices ranging from $6.70 to $28.63 per share ($1.00 to $21.63 per share during 1995 and $1.00 to $16.75 per share during 1994). The following table summarizes information about fixed price option shares outstanding at Dec. 31, 1996: Weighted Average Shares Remaining Weighted Average Shares in thousands Outstanding Contractual Life Exercise Price Range of Exercise Prices - $ 6.70 to $ 9.69 - 3,363 4.0 years $ 8.31 $11.27 to $16.75 - 3,074 4.8 years $15.21 $21.63 to $28.63 - 4,023 7.4 years $24.78 $39.88 to $45.63 - 2,322(a) 9.4 years $42.97 12,782 a) Not exercisable at Dec. 31, 1996. Had compensation cost related to the fixed price option and certain employee plans been recorded at fair value on the date of grant in accordance with FAS 123, the effect on the corporation's net income and earnings per share amounts would have been immaterial. 15. Commitments and Contingencies Purchase Agreements - The corporation has three major agreements for the purchase of ethylene-related products and two other purchase agreements in the U.S. and Canada. Total purchases under these agreements were $233 million, $251 million and $187 million in 1996, 1995 and 1994, respectively. The net present value of the fixed and determinable portion of obligations under these purchase commitments at Dec. 31, 1996 (at current exchange rates, where applicable), is presented in the following table. Millions of dollars, year ending December 31, 1997 - $ 75 1998 - 65 1999 - 56 2000 - 30 2001 - 22 2002 to expiration of contracts - 103 Total - $351 Environmental - The corporation is subject to loss contingencies resulting from environmental laws and regulations, which include obligations to remove or remediate the effects on the environment of the disposal or release of certain wastes and substances at various sites. The corporation has established accruals in current dollars for those hazardous waste sites where it is probable that a loss has been incurred and the amount of the loss can reasonably be estimated. The reliability and precision of the loss estimates are affected by numerous factors, such as different stages of site evaluation, the allocation of responsibility among potentially responsible parties and the assertion of additional claims. The corporation adjusts its accruals as new remediation requirements are defined, as information becomes available permitting reasonable estimates to be made, and to reflect new and changing facts. At Dec. 31, 1996, the corporation had established environmental remediation accruals in the amount of $310 million ($327 million in 1995), of which $252 million is classified as Other long-term obligations ($262 million in 1995). These accruals have two components, estimated future expenditures for site investigation and cleanup and estimated future expenditures for closure and postclosure activities. In addition, the corporation had environmental loss contingencies of $134 million at Dec. 31, 1996. The corporation has sole responsibility for the remediation of approximately 40 percent of its environmental sites for which accruals have been established. These sites are well advanced in the investigation and cleanup stage. The corporation's environmental accruals at Dec. 31, 1996, included $222 million for these sites ($245 million at Dec. 31, 1995), of which $92 million ($109 million at Dec. 31, 1995) was for estimated future expenditures for site investigation and cleanup and $130 million ($136 million at Dec. 31, 1995) was for estimated future expenditures for closure and postclosure activities. In addition, $67 million of the corporation's environmental loss contingencies at Dec. 31, 1996, related to these sites. The site with the largest total potential cost to the corporation is a nonoperating site. Of the above accruals, this site accounted for $32 million ($47 million at Dec. 31, 1995), of which $18 million ($26 million at Dec. 31, 1995) was for estimated future expenditures for site investigation and cleanup and $14 million ($21 million at Dec. 31, 1995) was for estimated future expenditures for closure and postclosure activities. In addition, $24 million of the above environmental loss contingencies related to this site. The corporation does not have sole responsibility at the remainder of its environmental sites for which accruals have been established. All of these sites are in the investigation and cleanup stage. The corporation's environmental accruals at Dec. 31, 1996, included $88 million for estimated future expenditures for site investigation and cleanup at these sites ($82 million at Dec. 31, 1995). In addition, $67 million of the corporation's environmental loss contingencies related to these sites. The largest two of these sites are also nonoperating sites. Of the above accruals, these sites accounted for $37 million ($24 million at Dec. 31, 1995) for estimated future expenditures for site investigation and cleanup. In addition, $12 million of the above environmental loss contingencies related to these sites. Worldwide expenses related to environmental protection for compliance with Federal, state and local laws regulating solid and hazardous wastes and discharge of materials to air and water, as well as for waste site remedial activities, totaled $110 million in 1996, $138 million in 1995 and $153 million in 1994. Other - The corporation has severally guaranteed 45 percent (approximately $608 million at Dec. 31, 1996) of EQUATE Petrochemical Company's debt and working capital financing needs until certain completion tests are achieved; thereafter, a $54 million guarantee will provide ongoing support. The corporation also severally guaranteed certain sales volume targets until EQUATE's sales capabilities are proved. In addition, the corporation has pledged its shares in EQUATE as security for EQUATE's debt. The corporation has political risk insurance coverage for its equity investment and, until the completion tests are concluded, substantially all of its guarantee of EQUATE's debt. The corporation and its consolidated subsidiaries had additional contingent obligations at Dec. 31, 1996, totaling $64 million, of which $36 million related to guarantees of debt. Litigation - The corporation is one of a number of defendants named in approximately 4,500 lawsuits, some of which have more than one plaintiff, involving silicone breast implants. The corporation was not a manufacturer of breast implants but did supply generic bulk silicone materials to certain manufacturers. Also, the corporation in 1990 acquired and in 1992 divested the stock of a small specialty silicones company that, among other things, supplied silicone gel intermediates and silicone dispersions for breast implants. In 1993 most of the suits that were brought in Federal courts were consolidated for pretrial purposes in the United States District Court, Northern District of Alabama. In 1994 the corporation provisionally joined a multibillion-dollar settlement of the claims consolidated in that court. The District Court later determined that the total amount of current claims likely to be approved for payment under the original settlement schedule would substantially exceed the funds available. Consequently, the defendants and the Plaintiffs' Negotiating Committee, at the request of the court, initiated negotiations to reconsider the structure and funding of the settlement. Subsequently, certain defendants, including the corporation, proposed, and the court approved, a revised settlement program. While the corporation cannot predict the number of claimants who will participate in the settlement, based on sample data prepared under supervision of the court, the corporation estimates that its maximum expenditures under the revised agreement should not exceed $100 million prior to insurance recovery. Although insurance coverage is subject to issues as to scope and application of policies, retention limits, exclusions and policy limits, and the insurers have reserved their right to deny coverage, the corporation believes that after probable insurance recoveries neither the settlement nor litigation outside the settlement will have a material adverse effect on the consolidated financial position of the corporation. In addition to the above, the corporation and its consolidated subsidiaries are involved in a number of legal proceedings and claims with both private and governmental parties. These cover a wide range of matters, including, but not limited to, product liability; governmental regulatory proceedings; health, safety and environmental matters; employment; patents; contracts, and taxes. In some of these legal proceedings and claims, the cost of remedies that may be sought or damages claimed is substantial. The corporation has recorded nonenvironmental litigation accruals of $194 million, and related insurance recovery receivables of $135 million. At Dec. 31, 1996, the corporation had nonenvironmental litigation loss contingencies of $53 million. While it is impossible at this time to determine with certainty the ultimate outcome of any legal proceedings and claims referred to in this note, management believes that adequate provisions have been made for probable losses with respect thereto and that such ultimate outcome, after provisions therefor, will not have a material adverse effect on the consolidated financial position of the corporation, but could have a material effect on consolidated results of operations in a given quarter or year. Should any losses be sustained in connection with any of such legal proceedings and claims in excess of provisions therefor, they will be charged to income in the future. 16. Subsequent Events On Jan. 20, 1997, the corporation entered into a new credit agreement with a group of banks, replacing an existing $1 billion credit agreement. The new agreement also provides the corporation with $1 billion in credit for the next five years, but with the option, subject to certain conditions, to increase the available credit by $250 million and to extend the maturity date of the agreement by one year on a rolling basis. Several options are available to borrow at floating interest rates based on LIBOR (London Interbank Offered Rate) or CD (Certificate of Deposit Rate) on a revolving basis. The credit agreement contains covenants that place certain limits on the corporation's ability to merge with another entity, incur debt or create liens on assets. In addition, the credit agreement requires the corporation to meet leverage and interest coverage tests. On Jan. 22, 1997, the corporation established a medium term note program that allows for borrowings of up to $500 million. Notes issued under the program will have a maturity of nine months or longer and will bear interest at either a fixed or floating rate determined by reference to interest rate formulas. The notes will be subject to covenants that place certain limits on the corporation's ability to create liens on assets, engage in sale-leaseback transactions, and incur secured debt. On Jan. 30, 1997, a newly formed real estate investment trust subsidiary issued $250 million of preferred stock bearing a current dividend yield of 14 percent for 10 years and 1 percent thereafter. Domestic real estate with a fair market value of approximately $500 million will be mortgaged via intercompany debt in conjunction with this transaction. The preferred stock may be redeemed if, as a result of a change in tax laws, rules or regulations, dividends on the preferred stock or interest paid on the mortgage note is not fully deductible for Federal income tax purposes. Management's Statement of Responsibility for Financial Statements Union Carbide Corporation's financial statements are prepared by management, which is responsible for their fairness, integrity and objectivity. The accompanying financial statements have been prepared in conformity with generally accepted accounting principles and, accordingly, include amounts that are estimates and judgments. All historical financial information in this annual report is consistent with the accompanying financial statements. The corporation maintains accounting systems, including internal accounting controls monitored by a staff of internal auditors, that are designed to provide reasonable assurance of the reliability of financial records and the protection of assets. The concept of reasonable assurance is based on recognition that the cost of a system must not exceed the related benefits. The effectiveness of those systems depends primarily upon the careful selection of financial and other managers, clear delegation of authority and assignment of accountability, inculcation of high business ethics and conflict-of-interest standards, policies and procedures for coordinating the management of corporate resources and the leadership and commitment of top management. The corporation's financial statements are audited by KPMG Peat Marwick LLP, independent certified public accountants, in accordance with generally accepted auditing standards. These standards provide for the auditors to consider the corporation's internal control structure to the extent they deem necessary in order to issue their opinion on the financial statements. The Audit Committee of the board of directors, which consists solely of nonemployee directors, is responsible for overseeing the functioning of the accounting system and related controls and the preparation of annual financial statements. The Audit Committee recommends to the board of directors the selection of the independent auditors, subject to the approval of stockholders. The Audit Committee periodically meets with the independent auditors, management and internal auditors to review and evaluate their accounting, auditing and financial reporting activities and responsibilities. The independent and internal auditors have full and free access to the Audit Committee and meet with the committee, with and without management present. /s/William H. Joyce /s/John K. Wulff William H. Joyce John K. Wulff Chairman, President and Vice-President, Chief Financial Chief Executive Officer Officer and Controller Danbury, Conn. Jan. 17, 1997 Independent Auditors' Report KPMG Peat Marwick LLP To the Stockholders and Board of Directors of Union Carbide Corporation: We have audited the accompanying consolidated balance sheet of Union Carbide Corporation and subsidiaries as of Dec. 31, 1996 and 1995, and the related consolidated statements of income, stockholders' equity, and cash flows for each of the years in the three-year period ended Dec. 31, 1996. These consolidated financial statements are the responsibility of the company's management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We conducted our audits in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of Union Carbide Corporation and subsidiaries at Dec. 31, 1996 and 1995, and the results of their operations and their cash flows for each of the years in the three-year period ended Dec. 31, 1996, in conformity with generally accepted accounting principles. /s/ KPMG Peat Marwick LLP KPMG Peat Marwick LLP Stamford, Conn. Jan. 17, 1997 Corporate Information 1997 Annual Meeting The 1997 annual meeting of stockholders will be held on Wednesday, April 23, at the John C. Creasy Health Education Center, 24 Hospital Ave., Danbury, CT 06810, beginning at 10 a.m. A notice of the annual meeting, a proxy statement and a proxy voting card are mailed to each stockholder in March, together with a copy of the current annual report. General Offices The general offices of Union Carbide Corporation are located at 39 Old Ridgebury Road, Danbury, CT 06817-0001 (Telephone: 203-794-2000). Inquiries from the public about Union Carbide and its products and services should be directed to the Corporate Information Center, Union Carbide Corporation, Section N-0, 39 Old Ridgebury Road, Danbury, CT 06817-0001 (Telephone: 203-794-5300). Stock Exchanges Union Carbide stock is traded primarily on the New York Stock Exchange (ticker symbol: UK). The stock is also listed on the Chicago and Pacific Stock Exchanges in the U.S. Stockholder Inquiries Inquiries about stockholder accounts and dividend reinvestment should be directed to Union Carbide Corporation, William H. Smith, manager, Shareholder Services Department, Section G-1328, 39 Old Ridgebury Road, Danbury, CT 06817- 0001 (Telephone: 203-794-3350). Stock Records and Transfer The corporation acts as its own stock transfer agent through Shareholder Services, which also maintains stockholder records, transfers stock and answers questions regarding stockholders' accounts, including dividend reinvestment accounts. Stockholders wishing to transfer stock to someone else or to change the name on a stock certificate should contact Shareholder Services for assistance. The Registrar is Chase Mellon Shareholder Service. Dividend Reinvestment Stockholders of record may purchase shares directly through Union Carbide's Dividend Reinvestment and Stock Purchase Plan. Under the plan, shares may be purchased from Union Carbide free of commissions and service charges. Requests for a prospectus that explains the plan in detail should be directed to Shareholder Services (Telephone: 800-934-3350). Form 10-K A Form 10-K report for the year ended Dec. 31, 1996, will be available in April 1997. A copy without exhibits may be obtained without charge by writing to Union Carbide Corporation, Joseph E. Geoghan, secretary, 39 Old Ridgebury Road, Danbury, CT 06817-0001. Charitable Contributions Booklet Union Carbide annually publishes a booklet that lists organizations receiving charitable, educational, cultural or similar grants of $250 or more from the corporation. The booklet is available on written request to the secretary. Responsible Care Progress Report This reports covers health, safety and environmental progress at Union Carbide. Information includes performance data for U.S. and other worldwide locations, Responsible Care goals and progress Carbide made in 1996 as it completed full implementation of Responsible Care management practices in the U.S. To obtain a copy, write to Union Carbide Corporation, Public Affairs Department, Section L-4505, 39 Old Ridgebury Road, Danbury, CT 06817-0001 (Telephone: 800-552-5272). Inquiries Institutional investors, financial analysts and portfolio managers should direct questions about Union Carbide to Union Carbide Corporation, D. Nicholas Thold, director of investor relations, Investor Relations Department, Section E-4286, 39 Old Ridgebury Road, Danbury, CT 06817-0001 (Telephone: 203-794- 6440). Financial journalists should direct questions to Union Carbide Corporation, David N. Kernis, assistant director, communications, Public Affairs Department, Section L-4502, 39 Old Ridgebury Road, Danbury, CT 06817- 0001 (Telephone: 203-794-6929). Information on Union Carbide also may be found on the company's home page on the Internet at www.unioncarbide.com. Union Carbide's site provides information in five categories: general, financial, business, Responsible Care and recruitment. Directors and Corporate Officers Directors John J. Creedon is retired president and chief executive officer of Metropolitan Life Insurance Company. A Carbide director since 1984, he chairs the Audit Committee and serves on the Compensation & Management Development, Executive and Health, Safety & Environmental Affairs (HS&EA) Committees. C. Fred Fetterolf is a retired director, president and chief operating officer of Aluminum Company of America. A UCC director since 1987, he chairs the HS&EA Committee and serves on the Audit, Compensation & Management Development and Nominating Committees. Joseph E. Geoghan is vice-president, general counsel and secretary of Union Carbide, and has been a director since 1990. He serves on the Executive and Public Policy Committees. Thomas P. Gerrity has been dean at the Wharton School of the University of Pennsylvania since 1990. He became a board member in February 1997 and is a member of the Audit Committee. Rainer E. Gut is chairman of Credit Suisse Group, Zurich, Switzerland, and Credit Suisse First Boston. A UCC board member since 1994, he is a member of the Compensation & Management Development, Finance & Pension and Nominating Committees. Vernon E. Jordan, Jr. is a partner with Akin, Gump, Strauss, Hauer & Feld. He is chairman of the Nominating Committee and a member of the Executive, Finance & Pension and Public Policy Committees. He has been a board member since 1987. William H. Joyce is chairman, president and chief executive officer of Union Carbide Corporation. A director since 1992, he is chairman of the Executive Committee. Robert D. Kennedy is retired chairman and chief executive officer of Union Carbide Corporation and has been a director since 1985. He serves on the Audit, Executive, Nominating and Public Policy Committees. Ronald L. Kuehn, Jr. is a director and chairman, president and chief executive officer of Sonat, Inc. A UCC board member since 1984, he chairs the Compensation & Management Development Committee and serves on the Finance & Pension and HS&EA Committees. Rozanne L. Ridgway is former assistant secretary of state for Europe and Canada. A director since 1990, she chairs the Public Policy Committee and is a member of the Audit, HS&EA and Nominating Committees. James M. Ringler is a director, president and chief executive officer of Premark International, Inc. Elected a director in 1996, he is a member of the Finance & Pension Committee. William S. Sneath is a director of various corporations and retired chairman and chief executive officer of Union Carbide Corporation. He chairs the Finance & Pension Committee and serves on the Executive, HS&EA and Nominating Committees. He has been a director since 1969. Corporate Officers William H. Joyce Chairman of the Board, President and Chief Executive Officer Joseph S. Byck Vice-President, Strategic Planning, Investor Relations and Public Affairs James F. Flynn Vice-President, General Manager, Solvents, Intermediates and Monomers Joseph E. Geoghan Vice-President, General Counsel and Secretary Malcolm A. Kessinger Vice-President, Human Resources Lee P. McMaster Vice-President, General Manager, Ethylene Oxide/Glycol Joseph C. Soviero Vice-President, Corporate Ventures and Purchasing Roger B. Staub Vice-President, General Manager, UNIPOL Systems Ronald Van Mynen Vice-President, Health, Safety and Environment John K. Wulff Vice-President, Chief Financial Officer and Controller Other Senior Management Eugene J. Boros Vice-President, General Manager, Specialty Polymers and Products, UCAR Emulsion Systems David L. Brucker Vice-President, Engineering and Operations John L. Gigerich Vice-President, Information Systems W. William Lindner Vice-President, Purchasing Kevin P. Lynch Vice-President, General Manager, UNIPOL Polymers Philip F. McGovern Vice-President, Tax Gordon D. Mounts Vice-President, General Manager, Industrial Performance Chemicals F. Don Ryan Vice-President, General Manager, Specialty Polyolefins Lee C. Stewart Vice-President and Treasurer Vince F. Villani Vice-President, General Manager, Olefins Donald R. Wood Vice-President, Polypropylene Resins John P. Yimoyines Vice-President, Venture Management Union Carbide Around the World (Excluding partnership or corporate joint venture locations) United States & Puerto Rico California Costa Mesa Torrance Colorado Grand Junction Connecticut Danbury (headquarters) District of Columbia Washington Georgia Atlanta Tucker Illinois Alsip Lisle Louisiana Greensburg Napoleonville Norco Taft New Jersey Bound Brook Carteret Edison Somerset New York Tarrytown North Carolina Cary Texas Clear Lake Dallas Garland Houston Markham Seadrift Texas City Vermont Morrisville Washington Washougal West Virginia Charleston Institute South Charleston Puerto Rico Bayamon Ponce San Juan Canada Alberta Calgary Prentiss Quebec Anjou Boucherville Montreal Ontario Toronto Willowdale Europe Austria Vienna Belgium Antwerp Vilvoorde Zwijndrecht France Rungis Germany Dusseldorf Italy Milan Russia Moscow Spain Barcelona Sweden Stockholm Switzerland Geneva United Kingdom Wilton Latin America Argentina Avellaneda Buenos Aires Brazil Aratu Cabo Cubatao Sao Paulo Chile Santiago Colombia Barranquilla Bogota Medellin Costa Rica San Jose Ecuador Guayaquil Quito Guatemala Guatemala City Mexico Mexico City Monterrey Tultitlan Peru Lima Venezuela Caracas Valencia Far East & Other Australia Gladesville Melbourne Sydney China Beijing Guangdong Shanghai Egypt Cairo Hong Kong Tsimshatsui Indonesia Cimanggis Jakarta Japan Shibuya-ku Jordan Amman Malaysia Petaling Jaya Morocco Casablanca Philippines Batangas Manila Singapore Jurong South Africa Durban Johannesburg South Korea Seoul Sri Lanka Colombo Taiwan Taipei Thailand Bangkok Nonthaburi Turkey Istanbul United Arab Emirates Dubai Definition of Terms Unless the context otherwise requires, the terms below refer to the following: Union Carbide Corporation, Union Carbide Corporation, Union Carbide, Carbide, the parent company, and its the corporation, we, our, consolidated subsidiaries the company, UCC Domestic United States and Puerto Rico Domestic operations Operations of Union Carbide in this area, including exports International operations Operations of Union Carbide in areas of the world other than the United States and Puerto Rico The use of these terms is for convenience of reference only. The consolidated subsidiaries are separate legal entities that are managed by, and accountable to, their respective boards of directors. CARBITOL, CARBOWAX, CELLOSIZE, CELLOSOLVE, CYRACURE, FLEXOL, FLEXOMER, NEULON, NORKOOL, POLYOX, POLYPHOBE, SELEXOL, TERGITOL, TONE, TRITON, TUFLIN, UCAR, UCARSOL, UCARTHERM, UCON, UCURE, UCAR ULTRA+, UNICARB, UNIPOL and UNION CARBIDE are registered trademarks of Union Carbide Corporation. RESPONSIBLE CARE is a registered service mark of the Canadian Chemical Producers Association and the Chemical Manufacturers Association. EQUATE is a trademark of the EQUATE Petrochemical Company K.S.C. of Kuwait. Printed on Recycled, Recyclable Paper. (The back cover depicts a hexagon containing the words "Union Carbide".) UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury, CT. 06817-0001 UC-1564