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CHANGCHUN RAILWAY VEHICLES TECHNOLOGY DEVELOPMENT CO.

EnerkomRussia

Suzhou Duowei Precision Electromechanical Co., Ltd.

Shinwa Concrete Kogyo KK

Horton Wison Deepwater

Guangdong Banggu Film Coating Innovation Research Institute Co., Ltd.

Wuhan Jiahua Automotive Plastic Products Co. Ltd.Hubei Sheng, China

Kinghwa Toptrue Wheel Co. Ltd.

Beijing Guoxin Huayuan Technology Co., Ltd.Beijing Shi, China

Wujiang Yatai Chemical Fiber Textile Co. Ltd.

Yantai Ruikong Automation Control Engineering Co., Ltd.Shandong Sheng, China