Licensed Projects: Mining of non-coal mine mineral resources。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.) General Projects: Ore dressing, Mineral washing and processing, Sales of non-metallic minerals and products, Metal ore sales, Machinery and equipment sales, Electrical equipment sales, Mechanical and electrical equipment sales, Electrical equipment sales, Import and export of goods, Import and export agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)