Qing Zhao

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.

Sanhe Sino-Top Resources & Technologies Ltd. engages in the exploration, evaluation, development, and mining of mineral resources. It has mining properties in Erbaohuo Silver District. The company is headquartered in Sanhe, China.

Part of Shengda Resources Co., Ltd., Inner Mongolia Silver Capital Mining Co. Ltd. mines silver and other nonferrous metals and manufactures mining equipment. The company is based in Chifeng, China. Inner Mongolia Silver Capital Mining Co. was acquired by Weida Medical Applied Technology Co. Ltd. on October 13, 2011 for $418.96 million.

Beijing Shengda Industrial Group Ltd. engages in the investment and asset management activities. Its business scopes include development of real estate properties; sale of non-ferrous metal ores, chemical products, rubber products, metal and building materials, and electronic products; economic information consultation; and import and export business. The company was founded on September 16, 2011 and is headquartered in Beijing, China.

Inner Mongolia Guangda Mining Ltd. engages in the exploration and mining of metal ores. The firm processes, sells, and purchases silver, lead and zinc products. The company was founded on September 29, 2009 and is headquartered in Chifeng, China.

Xi'an Aohua Electronic Instrument Co., Ltd. engages in the research and development and manufactures of petroleum logging and testing instruments. Its products include exploration of petroleum and testing, digital signal controller single-core multi-function water flow logging tools, Schlumberger's water flow log neutron oxygen activated water flow logging tools, pulsed neutron full-spectrum saturation well logging tool, element logging tool, and high precision remaining oil saturation logging tools. The company was founded on March 1, 2001 and is headquartered in Xi'an, China.

Part of Shengda Resources Co., Ltd., Hunan Jinye Environment Protection Technology Co., Ltd. provides technology solution services. The company is based in Chenzhou, China. The Chinese company was founded in 2016. Hunan Jinye Environment Protection Technology Co. was acquired by Shengda Resources Co., Ltd. on January 07, 2021 for $5.13 million.

Part of Shengda Resources Co., Ltd., Inner Mongolia Shengda Light Metal Materials Co. Ltd. is a Chinese company that sells non-ferrous metals, mineral products and ferrous metals. The company is based in Chifeng, China. The company was founded in 2016. The CEO is Hai Yan Lu.