Guo Ping Tang

Wuhan Boiler Co., Ltd. researches, designs, develops, and manufactures power plant boilers, special boilers, pressure vessels, boiler auxiliary equipment, and desulphurization equipment, as well as sells self-manufactured products, together with its subsidiaries. Its products include utility boilers, special boilers, desulfurization equipment, pressure vessels and auxiliary equipment. The company was founded in 1954 and is headquartered in Wuhan, China.

Shandong Shengda Mining Co. Ltd. is a Chinese company that mines iron ores and gold. The company is based in Laizhou, China. The company is ultimately controlled by the Province of Shandong. Shandong Shengda Mining Co. was acquired by Shandong Gold Group Co., Ltd. on July 13, 2013 for $475.74 million.

Hainan Dadonghai Tourism Centre (Holdings) Co., Ltd. is engaged in the provision of hotel accommodation and catering services. Its business activities include photography, locomotive ticket sales, department store operation, as well as sale of flower bonsai, knitting textiles, hardware, chemical products, industrial production materials, and mechanical equipment. The company was founded on April 26, 1993 and is headquartered in Sanya, China.