
Tangshan Tangsteel Gases Co. Ltd.Hebei Sheng, China

Dashiqiao Xinghua Magnesium Mine Co. Ltd.

Zunyi Lixin Machinery Co., Ltd.

Shenhua Baotou Energy Co., Ltd.Nei Mongol Zizhiqu, China

Shenzhen Hebron Technology Co., Ltd.Guangdong Sheng, China

Smith International Canada Ltd.

Ningbo Jianfeng New Materials Co., Ltd.Zhejiang Sheng, China

Wuxi Baoshilong Plastic Industry Co., Ltd.

Hebei Guangde Fluid Control Co., Ltd.

Deqing Kebao Intelligent Equipment Co., Ltd.Zhejiang Sheng, China

Dongguan Sintave Communication Equipment Co. Ltd.Guangdong Sheng, China

Jingzhou Yihai Technology Co., Ltd.