Found 2 companies
Yidong Proppant Co., Ltd is specialized in research, development and manufacturing of ceramic proppant. We also have advanced production equipment, complete chemical examination equipment for raw mate...
Panzhihua Hengyuan Petrochemical Co., Ltd is one of the leading ceramic proppant manufacturers in China. We are located in Panzhihua city, which is global famous for her rich vanadium and titanium res...
Found 2 companies