Xi Zhu

Shanghai Prime Machinery Co., Ltd. engages in the provision of machinery parts and components manufacturing and services. It operates through the following segments: Turbine Blade, Bearing, Cutting Tool, Fastener, and Other. The Turbine Blade segment involves in the production and sale of turbine blades. The Bearing segment includes production and sale of bearings products. The Cutting Tool segment offers production and sale of cutting tools and processing services. The Fastener segment comprisesproduction and sale of fastener and related equipment and testing services. The Other segment associates in the production and sale of carbolic products. The company was founded on September 30, 2005 and is headquartered in Shanghai, China.

Shanghai Electric Industrial Co. Ltd. is an investment holding company ultimately controlled by the City of Shanghai. The company is based in Shanghai, China.

Shanghai Electric Asset Management Co. Ltd. is an asset management company. The company is based in Shanghai, China. The Chinese company is ultimately controlled by the City of Shanghai.

Shanghai Electric (Group) Corp. engages in the design, development, and manufacture of equipment. Its products include thermal power and nuclear power generating units; gas turbines; wind power generation, power transmission and distribution, environmental protection, and automation equipment; rail transit and machine tools; and elevators. The company was founded on January 14, 1985 and is headquartered in Shanghai, China.

Shanghai Electric Corp. manufactures electrical and mechanical products. The company was founded in 1996 and is headquartered in Shanghai, China.

Part of Xuzhou Handler Special Vehicle Co., Ltd., Shanghai Electric International Fire Equipment Co. Ltd. manufactures and distributes electricity transformers and related equipment. The company is based in Shanghai, China. Shanghai Electric International Fire Equipment Co. was acquired by Xuzhou Handler Special Vehicle Co., Ltd. from Shanghai Electric Holding Group Co., Ltd. on January 13, 2015 for $1.64 million.