General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Technology import and export, Import and export of goods, Import and export agent, Machinery and equipment sales, Metal material sales, Building materials sales, Hardware product retail, Specialty chemical product sales( No hazardous chemicals), Retail of computer software, hardware and auxiliary equipment, Wholesale of computer hardware, software and auxiliary equipment, General equipment repair, Special equipment sales( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)