
Tianjin University of CommerceTianjin Shi, China

Bei Jing Wei Ke Duo Zhi Yi Zhong Xin

Binzhou Shuangfeng Graphite Sealing Material Co. Ltd.

Yangzhou Huabao Petroleum Instrument Co., Ltd.

Hefei Lucky Science & Technology Industry Co. Ltd.

Zhongjun Senchi Auto Parts (Hubei) Co., Ltd.

Nanjing Weld Automobile Parts Co. Ltd.

Weihai New Beiyang Rongxin Technology Co., Ltd.

China Nuclear Wuhan Power Operation Technology Co. Ltd.

Dongguan Huabei Electronic Technology Co. Ltd.

Hunan Zhengshen Technology Co., Ltd.

Taizhou Huangyan Compaq Environmental Technology Co., Ltd.