Tai Yin Tian

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

Jiangsu Shagang Group Co., Ltd engages in the production of steel products. Its business activities include iron and steel, and non-steel industries. Its Iron and Steel Industry offers heavy plates, hot strip coils, cold-rolled strip coils, high speed wire rods, and ribbed steel bars. Its Non-Steel Industry invests in the following enterprises: resource and energy, trade logistics, finance, industry chain stretches, real estate, and risk investment businesses. The company was founded in 1975 and is headquartered in Hangzhou, China.

Sumin Investment Holdings Co., Ltd. engages in industrial investment, asset management, financial holding, and overseas mergers and acquisitions. The company was founded on May 13, 2016 and is headquartered in Wuxi, China.

Tibet Julong Copper Industry Co., Ltd. engages in the selling of mineral products. Its business scope includes sale of mineral products; sale and lease of mining equipment, smelting equipment, geological exploration, construction and transportation vehicle; realtor; sale of construction materials, electromechanical equipment and accessories, chemical raw materials and products, and plastic products; and mining, smelting, processing, and sale and service of non-ferrous metals, rare metals, and non-metal. The company was founded on December 14, 2006 and is headquartered in Lhasa, China.