
Beijing Perrigan Technology Development Co., Ltd.

Dongtai Shenghua Tools Co. Ltd.

Shandong Tiexiong Xinsha Energy Co. Ltd.Shandong Sheng, China

Environmental Planning Institute of the Ministry of Environmental Protection

Chongqing Guheng Technology Co., Ltd.Chongqing Shi, China

Changzhou Huihong Electronic Technology Co., Ltd.Jiangsu Sheng, China

ABB Mineral Slurry Transportation Pty Ltd.

Shanxi Zhongli Flange Co. Ltd.

Guangdong Wireking Metal Manufacture Co. Ltd.

Liaoning Hainuo Construction Machinery Group Co. Ltd.Liaoning Sheng, China

Shandong Tianhai Pressure Vessel Co. Ltd.Shandong Sheng, China

Hua Yi Cao