Exhibit 10.1.2 AMENDMENT NO. 1 TO CREDIT AGREEMENT AMENDMENT NO. 1 dated as of October 27, 1995 to the $1,000,000,000 Credit Agreement dated as of November 4, 1994 (the "Credit Agreement") among UNION CARBIDE CORPORATION (the "Borrower"), the Banks party thereto, the Co-Agents party thereto, Morgan Guaranty Trust Company of New York, as Documentation Agent and Chemical Bank, as Administrative Agent and Auction Agent. W I T N E S S E T H: The parties hereto agree as follows: SECTION 1. Definitions. Unless otherwise specifically defined herein, each term used herein which is defined in the Credit Agreement has the meaning assigned to such term in the Credit Agreement. SECTION 2. Amendment of Section 1.01. The definition of the term "Termination Date" contained in Section 1.01 of the Credit Agreement is amended by changing the date, "November 3, 1999" to "November 3, 2000." SECTION 3. Governing Law. THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. SECTION 4. Counterparts; Effectiveness. This Amendment may be signed in any number of counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. This Amendment shall become effective as of the date hereof upon receipt by the Administrative Agent of counterparts hereof duly executed by the Borrower, each of the Banks, the Co-Agents, the Documentation Agent, the Administrative Agent and the Auction Agent (or, in the case of any party as to which an executed counterpart shall not have been received, receipt by the Administrative Agent of telegraphic, telex, telecopy or other written confirmation from such party of execution of a counterpart hereof by such party). IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed by their respective authorized officers as of the day and year first above written. UNION CARBIDE CORPORATION By /s/ Thomas D. Jones Title: Vice President and Treasurer 39 Old Ridgebury Road Danbury, CT 06817-0001 Telecopy number: (203) 794-5135 Attention: Vice President and Treasurer $59,166,666.67 ABN AMRO BANK N.V., NEW YORK BRANCH as a Co-Agent and a Bank By /s/ David A. Mandell Title: Vice President By /s/ David W. Stack Title: Assistant Vice President $59,166,666.67 BANK OF AMERICA ILLINOIS, as a Co-Agent and a Bank By /s/ Nancy McGaw Title: Managing Director $59,166,666.67 THE BANK OF NEW YORK, as a Co-Agent and a Bank By /s/ Nancy McEwen Title: Vice President $59,166,666.67 THE BANK OF NOVA SCOTIA, as a Co-Agent and a Bank By /s/ Terry K. Fryett Title: Vice President $59,166,666.67 BANQUE NATIONALE DE PARIS, as a Co-Agent and a Bank By /s/ Richard L. Sted Title: Senior Vice President By /s/ Thomas N. George Title: Vice President $59,166,666.67 CIBC INC., as a Co-Agent and a Bank By /s/ Julia C. Collins Title: Vice President $59,166,666.66 CHEMICAL BANK, as a Bank By /s/ Scott S. Ward Title: Vice President $59,166,666.67 CREDIT SUISSE, as a Co-Agent and a Bank By /s/ David W. Kratovil Title: Member of Senior Management By /s/ Chris T. Horgen Title: Associate $59,166,666.67 MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as a Bank By /s/ James S. Finch Title: Vice President $59,166,666.67 NATIONSBANK OF NORTH CAROLINA, N.A., as a Co-Agent and a Bank By /s/ Margaret K. Vandenberg Title: Senior Vice President $37,500,000.00 BANCA COMMERCIALE ITALIANA By /s/ Charles Dougherty Title: Vice President By /s/ S. Kim Title: Assistant Vice President $37,500,000.00 BARCLAYS BANK PLC By /s/ J. Onischuk Title: Associate Director $37,500,000.00 FUJI BANK LIMITED By /s/ Yoshihiko Shiotsugu Title: Vice President & Manager $37,500,000.00 ROYAL BANK OF CANADA By /s/ John M. Crawford Title: Senior Manager $37,500,000.00 THE SUMITOMO BANK, LIMITED By /s/ Yoshinori Kawamura Title: Joint General Manager $37,500,000.00 SWISS BANK CORPORATION By /s/ William S. Lutkins Title: Associate Director, Credit Risk By /s/ H. Clark Worthley Title: Associate Director $37,500,000.00 TORONTO DOMINION (NEW YORK), INC. By /s/ R. C. Bingham Title: Managing Director $20,833,333.33 COMMERZBANK AG NEW YORK BRANCH By /s/ Juergen Boysen Title: Senior Vice President By /s/ Michael D. Hintz Title: Vice President $20,833,333.33 GENERALE BANK By /s/ Alain Verschueren Title: Senior Vice President By /s/ Carlos Faucon Title: Senior Vice President $20,833,333.33 INSTITUTO BANCARIO SAN PAOLO DI TORINO, S.P.A. By /s/ Wendell Jones Title: Vice President By /s/ Robert Wurster Title: First Vice President $20,833,333.33 MARINE MIDLAND BANK By /s/ William M. Holland Title: Vice President $20,833,333.33 MELLON BANK, N.A. By /s/ Daniel A. Brailer Title: First Vice President $20,833,333.33 NATIONAL BANK OF KUWAIT By /s/ Muhannad Kamal Title: Executive Manager By /s/ Stephen A. Larson Title: Executive Manager $20,833,333.33 SOCIETE GENERALE By /s/ Robert Petersen Title: Vice President Total Commitments: $1,000,000,000.00 ================= MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Documentation Agent By /s/ James S. Finch Title: Vice President 60 Wall Street New York, New York 10260 Attention: James Finch Telex number: 177615 Telecopy number: (212) 648-5014 CHEMICAL BANK, as Administrative Agent By /s/ Scott S. Ward Title: Vice President 270 Park Avenue New York, New York 10017-2070 Attention: Scott S. Ward Telecopy number: (212) 270-3125 CHEMICAL BANK, as Auction Agent By /s/ Scott S. Ward Title: Vice President 270 Park Avenue New York, New York 10017-2070 Attention: Scott S. Ward Telecopy number: (212) 270-3125