
China Netcom Group Corp.China

Hunan Maotian Century New Materials Co., Ltd.

Jiangsu Zhongke Sixiang Laser Technology Co., Ltd.

Shijiazhuang Sanhuan Valve Co., Ltd.Hebei Sheng, China

Shanghai Chaohui Ventilation Environmental Protection Equipment Co., Ltd.Shanghai Shi, China

Nikko Seiki Co., Ltd.

Staring Maskinfabrik A/S

Changshu Sanjia Magnetic Co. Ltd.

Wuxi Zhaoheng Cable & Wire Co. Ltd.

Zhongxiang Tungsten Industry Co. Ltd.

Fudan University Affiliated Obstetrics and Gynecology Hospital

Shanghai Guangling Hardware Product Co. Ltd.