
Luoyang Dingrui Materials Technology Co.,Ltd.

Guangdong Ronghong Technology Co., Ltd.

Shantou UniversityGuangdong Sheng, China

Beijing Source Code Intelligent Technology Co., Ltd.

Kumkang Autotec Co. Ltd.

Jung-Ryul Kim,

Ginpo Pack Co. Ltd.Tokyo, Japan

Radiatori Tubor SpA

China Northern Engine Research Institute (Tianjin)

Consulta - Treuhand Steuerberatungsgesellschaft mit

SunnComm, Inc.

Jinchuan Group Chemical New Materials Co., Ltd.