
Shenyang Ketong Plastic Co. Ltd.

Nanjing Haohui High-tech Co., Ltd.

GMCC Electronic Technology Wuxi Co., Ltd.

Zhejiang Lantian Mechanical Seal Co., Ltd.

Dongguan Zhaofeng Environmental Co., Ltd.

Shanghai Liuzhi Technology Co., Ltd.

Servial CC ApS

Astechnologies, Inc.

Yuichi Tamura,

Catalana De Perforacions SA

Yuxi Dahongshan Mining Co., Ltd.

Shanghai Guangling Hardware Product Co. Ltd.