Document DG4kby79jMndraXeygoG0pz24

June 13, 1985 Mr. Joe Coufal Celanese Engineering Resins P. 0. Box 1962 Bishop, TX 78343 Dear Joe: This is to certify that the following material shipped to you conformed to the typical physical properties for this product at the time of manu facture: PRODUCT: "Calidria" Asbestos RG-144 QUANTITY: 30,800 lbs. PURCHASE ORDER NO: 65013-5 RELEASE NO: 3 LOT NOS: 36, 60 * Very truly yours, CALIDRIA CORPORATION