Ezaki Industrial Co. Ltd.Tokyo-to, Japan
Yancheng Tiangong Valve Co. Ltd.
Carl Prinz GmbH & Co. KGNordrhein-Westfalen, Germany
Tianjin Dansun Packaging Co. Ltd.Tianjin Shi, China
Teng Wu, EMBA
Guangdong Yueyi Plastic Products Co., Ltd.
Harbin Tianyuan Petrochemical Equipment Manufacturing Co., Ltd.Heilongjiang Sheng, China
Jiangsu Shuangzhi New Energy Co., Ltd.Jiangsu Sheng, China
Guangdong Angwei Environmental Protection Industry Co., Ltd.Guangdong Sheng, China
Anhui Yingjia Mountain Spring Co., Ltd.Anhui Sheng, China
Jiangsu Weixin Engineering Consulting Co Ltd.Jiangsu Sheng, China
ETH Singapore SEC Ltd.