
Daehan Shield Engineering Co., Ltd.

Maxtec International Corp.

Antu Experimental Instrument (Zhengzhou) Co., Ltd.

Jining Black Cat Carbon Black Co. Ltd.

Guangdong Taitong Agricultural Development Group Co., Ltd.

Cantero Therapeutics, Inc.

Copper Refineries Pty Ltd.

Qingdao City University

Nantong Hualong Microelectronics Co., Ltd.Jiangsu Sheng, China

Beijing Mingcheng Technology Development Co. Ltd.

Celio Engineering SA

Yanning International Engineering Consulting Co., Ltd.Jiangsu Sheng, China