Document vVyQNx5JKd1xBm4VwpoxXGxMw

Diamond Shamrock January 12, 1981 JAN 16 Ww Dr. Carol R. Stack Chemical Manufacturers Association 2501 M Street, N. W. Washington, DC 20037 Dear Dr. Stack: Enclosed is the completed commitment from us relating to updating the epidemiological study of vinyl chloride workers. Excuse our delay in forwarding this to your attention. Recent personnel changes lead to this oversight. Very truly yours, nm Enc. ' ^John R, Semancik Manager, Technology Development CMA 013736 Diamond Shamrock Plastics Corporation 1100 Superior Avenue. Cleveland Ohio 44114 Phone 216 694-5000