Primary School Affiliated to Shanghai First Normal School
Double Chain Co. Ltd.
Beijing Long Xuan Rubber & Plastic Co. Ltd.Beijing Shi, China
Chenzhou Guosheng New Material Technology Co., Ltd.Hunan Sheng, China
Aerospace Materials and Technology Research Institute
Shanghai Pusheng Plastic Products Co., Ltd.Shanghai Shi, China
Heinrich Cronau GmbH
Kaoru Saito
Hunan Sangrui New Material Co., Ltd.Hunan Sheng, China
Changzhou Wujin Dongfeng Automobile Parts Co., Ltd.Jiangsu Sheng, China
Guangan Huaxun Electronic Co. Ltd.
Jiangyin Shuangping Machinery Co., Ltd.Jiangsu Sheng, China