
China Classification Society

Guangdong Enok Communication Co. Ltd.

Jiangyou Xinglian Electronic Technology Co., Ltd.Sichuan Sheng, China

Jingjiang Chunyi Air Conditioner Refrigeration Equipment Co. LJiangsu Sheng, China

Chongqing Angte Trading Co., Ltd.

Nanodynamics Energy, Inc.New York, United States

Advanced Institute of Information Technology, Peking University, Zhejiang Province

Funasaw Co., Ltd.

Rokal Armaturen Gmbh

Wuhan Hongjinlong Printing Co. Ltd.

Tianjin Tianhai Petrochemical Equipment Manufactur Ing Co. Ltd

Shandong Shuanggang Piston Co. Ltd.Shandong Sheng, China