
Lecco Kaiping Adhesive Products Co. Ltd.

Zhejiang Zheneng Technology Research Institute Co., Ltd.

Guangdong Yuansheng Lighting Technology Co., Ltd.

Suzhou Guding Energy Technology Co., Ltd.

Shanghai Industries Group Ltd.

Tongkun Group Zhejiang Hengchao Chemical Fiber Co., Ltd.

Nantong Institute of Technology

Qingdao Esen New Materials Co., Ltd.

Guizhou Guijiu Group Co., Ltd.

Yutaka Sato

Daehan SM

Daejin Precision Co. Ltd.