Closure Systems International (Brazil) Sistemas de Vedação
Rotherwood Investments LLC
Shanghai Licai Metal Products Co. Ltd.
Chinalco Guangxi Nonferrous Rare-Earth Development Co. Ltd.
Yangzhou Hengbang Machinery Manufacturing Co., Ltd.
RSEAT Ltd.
Qingdao Shengci Technology Co., Ltd.
Chongqing Construction Engineering Industry Co. Ltd.
K.E. & Kingstone Co. Ltd.
Anji Henglin Technology Development Co., Ltd.
Zhongke Rongtong IOT Technology Wuxi Co., Ltd.
Shanghai Electric Group Shanghai Electric Machinery Co., Ltd.