
Linshu Huasheng Chemical Co. Ltd.

Beijing Zhongmi Technology Development Co., Ltd.

Jiangsu Institute of Acoustics, Vibration and Acoustics Technology Co., Ltd.

Ningxia Shoulang Jiyuan New Energy Technology Co., Ltd.

Anyang Institute of Technology

Beijing Hehaiyi Refrigeration Technology Co., Ltd.

Bei Jing Fan Bo Ke Ji You Xian Ze Ren Gong Si

Fine Dragon Technology Ltd.

Koryo Steel Wire Co., Ltd.

Huzhou Wangneng Machinery Co. Ltd.

Sanseisha Co. Ltd.

Sichuan Sentaihao Furniture Manufacturing Co., Ltd.