Yan Quan Zhao

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.

Part of Tianshui Jindu Mining Co. Ltd., Gansu Shengda Group Co. Ltd. distributes nonmetal minerals and chemicals. The company is based in Lanzhou, China.

Ar Horqin Banner Deyun Mining Co. Ltd. engages in the operation of mining services. Its business scope includes mining development and sales. The company was founded on April 24, 2013 and is headquartered in Chifeng, China.

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.

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.

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.