Zhongqiandianqi Group Ltd.Guizhou Sheng, China
Anqing Jinhuihuang Electronic Technology Co., Ltd.Anhui Sheng, China
Luoyang Xiwei Abrasives Co., Ltd.Henan Sheng, China
Hunan Zhongqi Technology Development Co., Ltd.Hunan Sheng, China
Tetro Ltd.Guangdong Sheng, China
Jiangsu Jintongyuan Industrial Co., Ltd.
Garpa Holert Handelsgesellschaft mbH & Co. KGSchleswig-Holstein, Germany
National Energy Emerging Energy Group Co Ltd.Beijing Shi, China
Suzhou Surco Environmental Engineering Co., Ltd.Jiangsu Sheng, China
Shenzhen Lexin Pingjiang Technology Co., Ltd.Guangdong Sheng, China
Steel Slides, Inc.
Henan Provincial Communications Construction Engineering Co., Ltd.Henan Sheng, China