
Suining Huaneng Machinery Co. Ltd.

Qinhuangdao Huaheng Biological Engineering Co. Ltd.

Cortech, Inc.

Anhui Ruihe New Materials Co., Ltd.

USSC Acquisition Corp. (Pennsylvania)

Shenzhen Guobao Mint Co., Ltd.

Suzhou Aikat Metal Products Co., Ltd.

Jiaxing Yongli Textile Co. Ltd.

BOSIG GmbH

Changzhou Qianjing Rehabilitation Equipment Co. Ltd.

Liuzhou Jiete Building Materials Co., Ltd.

Guangzhou Electric Power Design Institute Co., Ltd.Guangdong Sheng, China