Document k6bQJVRDXy1g7XwgqG2gGj7vn

Vista Chemical Company 900 Threadneedle Houston, Texas 77079 (713) 588-3000 P.O. Box 19029 Houston, Texas 77224 Fax (713) 588-3236 August 3, 1990 TGGr. Mr. Justin Powell Keller & Heckman 1150 17th Street, NW Suite 1000 Washington, DC 20036 Dear Justin: This letter is to confirm our conversations regarding manufacture and technical specifications of Vista's ALF0L* Alcohol. the 610 This product is blended material. The content of the individual homolog alcohols is variable, depending on customer specifications. There is always some measurable "branching" that is present in this carbon range product. The total branching is typically less than 1%. Sincerely, Thomas G. Grumbles, C.I.H. Manager Environmental Affairs dij cc: W. L. McClain 0000 3