Document B8YJnK4ZVpqMXk639K6L687J8

JgThe mmm vmy\ W m Institute A Division of The Society of The Plastics Industry, Inc. C v'/l November 25, 1991 Mr. Art Gellner CertainTeed Corporation P.O. Box 253 Pete Manona Road Sulphur, Louisiana 70663 Dear Art: Enclosed is an invoice representing the second-half assessments for your company for fiscal year 1991-1992. This invoice is being sent to you at this time so that you have the option of having it paid before the end of calendar year 1991. If you do not arrange for payment before the end of December, it would be greatly appreciated if you could have this invoice paid early in January 1992. Thanks for your attention to this matter. Sincerely yours RTG/pmb CTL007575 Wayne Interchange Plaza II 155 Route 46 West Wayne, NJ 07470 (201) 890-9299 Fax ft (201) 890-7029