Licensed Projects: Import and export of goods, Import and export agent( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments) General Projects: Metal material sales, Sales of high-quality special steel materials, Sales of non-metallic minerals and products, Hardware product retail, Sales of special equipment for environmental protection, Electrical machinery and equipment sales, Machinery and equipment sales, Construction machinery sales, Pipeline transportation equipment sales, Refrigeration、 Air conditioning equipment sales, Retail of computer software, hardware and auxiliary equipment, Electronics sales, Building materials sales,Chemical product sales( Does not contain permitted chemical products), Daily necessities sales, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Information consulting services( No licensing information consulting services)( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)