
Yuh Shan Environmental Engineering Co., Ltd.

Liaoning Yima Hardware Co. Ltd.Liaoning Sheng, China

Ganzhou Huahan Biological Technology Co., Ltd.Jiangxi Sheng, China

China Shenhua Coal To Liquid & Chemical Baotou Coal Chemical CNei Mongol Zizhiqu, China

Senior Engineering Investments BV

Qinghai Nuoan Testing Technology Co., Ltd.Qinghai Sheng, China

Jiaxing Henggong Precision Machinery Co., Ltd.Zhejiang Sheng, China

Liuzhou Feishengpeng Technology Co., Ltd.Guangxi Zhuangzu Zizhiqu, China

Nantong Tianhua Herui Technology Entrepreneurship Co., Ltd.

DMAI, Inc.California, United States

Suzhou Yunqing Environmental Energy Technology Co., Ltd.Jiangsu Sheng, China

Jiangsu Zhendong Port Machinery Manufacturing Co., Ltd.Jiangsu Sheng, China