
Huai'an Jiacheng Hi-Tech Chemical Industry Co. Ltd.

The Nanosteel Company LLC

Quanzhou Haoxing Machinery Co., Ltd.

Wuhan Lizhen Environmental Protection Technology Co., Ltd.

Nanjing Woyu Electromechanical Co., Ltd.

LPKF LASER &ELECTRONICS AG

Xiamen Jiasheng Biotechnology Co., Ltd.

Senior Economisers Ltd.

Suzhou Tongda Machinery Co. Ltd.

Hangzhou Xingdou Technology Industry Co., Ltd.

Guangzhou Tongze Machinery Co., Ltd.

Entreprise Fougerolle