
The Sixth Coal Mine of Hebi Coal and Electricity Co., Ltd.Henan Sheng, China

Yueyang Zhongnan Electromagnetic Technology Co., Ltd.

Xinjiang Ruijin Engineering Technology Service Co., Ltd.Xinjiang Uygur Zizhiqu, China

Nanjing Iron & Steel Group Metallurgical Casting Co. Ltd.

Dengzhou Hengxiang Electronic Technology Co., Ltd.Henan Sheng, China

Jinan No.1 Machine Tool Group Co., Ltd.Shandong Sheng, China

Dogama Srl

Julvon Power Machinery (Ningde) Co., Ltd.Fujian Sheng, China

Inner Mongolia Rzy Biotechnology Co., Ltd.Nei Mongol Zizhiqu, China

Beijing Haitai Ruisen Environmental Energy Technology Development Co., Ltd.Beijing Shi, China

Sanritsu Co. Ltd.Japan

Korea Tungsten Co., Ltd.South Korea