On April 16, workers were busy delivering electrolytic silver powder and casting at the production workshop of Guiyang Yinxing Nonferrous Smelting Co., Ltd. in Hunan Province.
The company covers an area of more than 700 mu (46.67 hectares), with a total investment of 1.68 billion yuan. It is a national high-tech enterprise that integrates non-ferrous metal smelting, comprehensive recovery, international trade, technology research and development, production and operation. Its main products include gold ingots, silver ingots, lead ingots, bismuth ingots, zinc oxide, and sulfuric acid.
In recent years, the company has achieved an average annual revenue of nearly 4 billion yuan and an average annual tax payment of nearly 100 million yuan.