China National Building Material Co. Ltd. (Jushi Group Co. Ltd.)
Chongqing Polycomp International Corp. (CPIC)
Compagnie de Saint-Gobain S.A. Glasstex Fiberglass Materials Corp. Hollingsworth & Vose Company
Johns Manville Corporation (JM)
Nippon Electric Glass Co. Ltd. Owens Corning Inc
PFG Fiber Glass Corporation
Shandong Glass Fiber Group Co. Ltd. Taishan Glass Fiber Inc. Xingtai Jinniu Glass Fiber Co. Ltd.