Document 5kLEvYEox90m8K447DX9nL2bV

( July 9, 15SS Mr. W. U. Deardurff O-ens-Coming Piberglas Corporation Toledo, Ohio 42501 Sear lir. Deardurff: Please refer to our letter of June 28, 1958, advising you that s.nple bags of SC-20 and SC 40 Cement v>ere nailed to your attention June 25, 1968. We rish to clarify that, we only culled cample bags of SC-20 as have not printed SC 40 bags to date. It was agreed at the tine the names of the cement were switched to the SC nomenclature that we would be allowed to vork off our OC-SuC Cenent bag stock. At the present time we still have approximately 2,700 bags in stock. As soon as the stock is depleted SC-40 bags will be ordered. Thank you very much for your cooperation. Sincerely yours, EAGLE-PICICR INDUSTRIES, INC. Fibers and Minerals Division Lovell D. Graves Asst. General Sales Manager Fibers Department LDG/cfb cc: Mr. L. H. Ratcliff 005083 uwt ooo no