Jiangsu Kangning Chemical Co. Ltd.
Changsha Hengguan Plastic Co. Ltd.
Brevini Riduttori SpA
Shenyang Yate Industrial Machinery Making Equipment Co. Ltd.
Foshan Nanhai Yongxing Valve Manufacturing Co. Ltd.Guangdong Sheng, China
Hammerglass AB
Theta Biomedical Consulting & Development Co, Inc.
Ordos Tongsheng Technology Co., Ltd.
Foshan Shunde Hehui Electronice Co. Ltd.Guangdong Sheng, China
CooperVision International Holding Co. LP
Zhejiang Huada Communication Equipment Group Co. Ltd.
Guangzhou Baiyunshan Bai Di Bio-technology Co., Ltd.Guangdong Sheng, China