
Shandong Environmental Protection Scientific Research and Design Institute

Beijing Hanwang Zhitong Technology Co. Ltd.

Hubei Bokong Automation Technology Co., Ltd.Hubei Sheng, China

Jiangsu Huanyu Metallurgical Technology Co., Ltd.Jiangsu Sheng, China

Suzhou Canghai Vacuum Machinery Co., Ltd.Jiangsu Sheng, China

Cellular Data, Inc.

Subsea Technologies Group Ltd.

Phoenix Pioneer Technology Co., Ltd.

Changzhou Eco Roll Co., Ltd.

Nantong Chongchuan Technology Entrepreneurship Service Center Co., Ltd.Jiangsu Sheng, China

Qingdao Sanlian Graphite Products Co. Ltd.

Fujian Tianrui Optoelectronics Co., Ltd.Fujian Sheng, China