
Xiamen Zijin Mining and Metallurgy Technology Co., Ltd.

Shandong Sardin Heavy Industry Co., Ltd.

Hebei Qirui Machinery Manufacturing Co., Ltd.Hebei Sheng, China

Weifang Beite Engineering Machinery Co. Ltd.Shandong Sheng, China

Fujian Tongyuan Silicon Industry Co., Ltd.Fujian Sheng, China

Suzhou Laibiao Standard Certification Co., Ltd.Jiangsu Sheng, China

Shenzhen Dasen Design Co., Ltd.Guangdong Sheng, China

Xiamen Guanghe New Vision Technology Co., Ltd.Fujian Sheng, China

China Resources Power Technology Research Institute Co., Ltd.Guangdong Sheng, China

The Secant Group LLC

Wenzhou Yuehuang Technology Co., Ltd.Zhejiang Sheng, China

Chow Sang Sang Jewellery Co., Ltd.