Australian Commercial Research & Development Ltd.Australia
Fujian Dongya Environmental Sci-tech Co., Ltd.Fujian Sheng, China
Hubei Changcai Electromechanical Co., Ltd.Hubei Sheng, China
Shenzhen Road Control Technology Co., Ltd.Guangdong Sheng, China
Jiangsu Chengtian Environmental Protection Technology Co., LtdJiangsu Sheng, China
Jiangsu Ruiting Biotechnology Co., Ltd.
Lanzhou Power Station & Vehicle Institute Co. Ltd.
Jiangxi Oudi Copper Co. Ltd.Jiangxi Sheng, China
GKN Sheepbridge Stokes Ltd.
Porous Materials, Inc.New York, United States
Guangdong Leputai New Materials Technology Co. Ltd.Guangdong Sheng, China
Wuhu Huajie Environmental Protection Equipment Co. Ltd.Anhui Sheng, China