
Electrochem Technologies & Materials, Inc.

KINTECH Technology Co. Ltd.

Ningguo Yongtai Industrial Co., Ltd.

M-U-T Maschinen-Umwelttechnik-Transportanlagen GmbH

Lanzhou LS Energy Equipment Engineering Institute Co.,Ltd

Beijing Milestone Science & Technology Development Co. Ltd.

Bayer OyFinland

Shenyang Silicon Technology Co. Ltd.

Polytechnyl SASU

Jiangsu Fangzheng Steel Pipe Co. Ltd.

Zibo Mingtai Electric Technology Co., Ltd.

Chengdu Jiesheng Technology Co., Ltd.Sichuan Sheng, China