General Projects: Common non-ferrous metal smelting, Engage in investment activities with own funds, Precious metal smelting, Non-ferrous metal rolling processing, Non-ferrous metal alloy sales, Metal material sales, Metal ore sales,Metal material manufacturing, Chemical product production( Does not contain permitted chemical products),Chemical product sales( Does not contain permitted chemical products), General mechanical equipment installation services, Mechanical parts、 Parts Sales, Sales of gold and silver products, Import and export agent, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Bidding agency services, Purchasing agent services。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Mining of non-coal mine mineral resources, Road freight transport( Does not contain dangerous goods), Road transport of dangerous goods, Dangerous chemical operations, Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing, Power supply business。( 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.)