Document Z415ekoJ1y4Lp9YgGpDQJEBwL

Vista Chemical Company November 14, 1989 900 Threadneedle Houston, Texas 77079 (713) 588-3000 P.O. Box 19029 Houston, Texas 77224 Fax (713) 588-3236 TGG- IGL- FRT- MJH: AJ0: RF XF: VISTA Mr. Keith Booman The Soap and Detergent Association 475 Park Avenue South New York, NY 10016 Dear Keith: Vista has recently formed,a biological technology section and has added several new staff members in our R & D facility. Based on these additions, please make the following changes and additions to Vista's committee assignments: 1. Dr. David Penny, Research Manager/Toxicologist should replace me on the Risk Assessment Subcommittee. 2. Dr. J. E. Heinze should be added to the Non-Animal Testing Research Subcommittee. Please let me know if you have any questions on the above. The mailing address for both is 12025 Vista Parke Drive, Austin, TX 78726. Sincerely, Thomas G. Grumbles, C.I.H. Environmental Quality Manager dlj cc: J. R. Roheim, 0. C. Kerfoot, D. Penny, J. E. Heinze-Austin J. Vogel-Houston