Gottfried Schmidt Ohg
Shenzhen Xiangyintian Electromechanical Co. Ltd.
Shanghai Chemical Industry District Public Guanlang Co.,Ltd.
Vismunda SRL
Jilin Daheishan Molybdenum Industry Co., Ltd.
INTER TECHNIK COMPANY LIMITED
CCCC Dredging Technology and Equipment National Engineering Research Center Co., Ltd.
China Energy Conservation Technology Investment Co. Ltd.
Arctek Industrial Co., Ltd.
Proteint Tianjin Biotech Co., Ltd.
Shanghai Yucheng Polymer Material Co. Ltd.
Hasebe Co., Ltd.