Brief introduction of Sheng Da mining industry

Sheng Da Mining Co., Ltd. (SDM, stock abbreviation: Sheng Da Mining, stock code: 000603) is a listed company on the main board of Shenzhen Stock Exchange. Approved by Guangdong Provincial Commission for Economic Restructuring, it was established on June 1994, and its shares were listed on Shenzhen Stock Exchange on August 23rd, 166. The controlling shareholder of the company is Gansu Sheng Da Group Co., Ltd., one of the top 500 private enterprises in China. Inner Mongolia Yindu Mining Co., Ltd., which is controlled by the company, is mainly engaged in the mining, exploration, development, processing and sales of non-ferrous metals such as lead, zinc and silver. In the national non-ferrous metal industry, the comprehensive production scale of silver and lead ranks among the best, and it is a large-scale well-known brand enterprise in the domestic non-ferrous metal industry.