Dongmin Zhang

Greatpower Nickel & Cobalt Materials Co., Ltd. operates as a supplier of new energy battery materials. It mainly focuses on providing nickel and cobalt for production of cathode materials used in lithium-ion batteries. The company was founded on November 13, 2006 and is headquartered in Shanghai, China.

Jiangsu Construction Engineering Group Co., Ltd. provides engineering and construction services. Its main business activities include municipal public works, electrical installation construction, foundation and foundation engineering, building decoration engineering, steel structure engineering, electrical and mechanical equipment installation, and second class contractor for fire facilities engineering. The company was founded in 1989 and is headquartered in Nanjing, China.