
Jiangxi Hongzhou Plastic Industry Co., Ltd.Jiangxi Sheng, China

Kunshan Shanniu Municipal Construction Co., Ltd.Jiangsu Sheng, China

Beijing Muchen Electromechanical Co., Ltd.Beijing Shi, China

Shanghai Leiwa Electric Co., Ltd.Shanghai Shi, China

Qinghai Subsilicon Material Engineering Technology Co., Ltd.

Qingdao Zhengdexin Intelligent Technology Co., Ltd.Shandong Sheng, China

Isolant SAArgentina

Zhuhai Aodewei Technology Co., Ltd.Guangdong Sheng, China

Jiangmen Yingyu Sanitary Ware Co., Ltd.Guangdong Sheng, China

Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences

Xiangfan Gaoming Mining Co. Ltd.Hubei Sheng, China

Tianjin Century Shenghao Construction Engineering Co., Ltd.Tianjin Shi, China