Changsha Huamai New Materials Co., Ltd.
Grether AG
Toly Management Ltd
Chongqing Xinwei Communication Technology Co. Ltd.
Hangzhou Huanong Industrial Design Co., Ltd.
P.K. Holdline BV
CRRC Dalian Institute Co., Ltd.
Mobilificio Florida SRL
Anhui Hanjia Electromechanical Equipment Technology Co., Ltd.
Covestro Netherlands BV
Ching Fu Chen,
Fujian Boiler and Pressure Vessel Inspection and Research Institute