Johns Manville
Owens Corning
Ahlstrom-Munksj?
Hollingsworth & Vose
NSG
Hokuetsu Corporation
Jiangsu Changhai Composite
Lydall
Chongqing Zaisheng Technology
Saint-Gobain
Sinoma Jinjing Fiberglass
Shaanxi HuaTek Fiberglass Material