General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Technology import and export, Import and export of goods, Manufacturing of special equipment for environmental protection, Sales of special equipment for environmental protection, Manufacturing of special instruments for environmental monitoring, Sales of special instruments for environmental monitoring, gas、 Liquid separation and purification equipment manufacturing, gas、 Liquid separation and purification equipment sales, Non-metallic waste and scrap processing, Electronic components and electromechanical assembly equipment manufacturing, Sales of electronic components and electromechanical components, Metal surface treatment and heat treatment processing, Engineering and technical research and experimental development, Engineering Management Services, Resource recycling technology research and development, Environmental consulting services, Software Development, Software Sales, Information system operation and maintenance services, Instrument sales, Electronics sales, electric wire、 Cable Operations, Metal structure sales, Metal product sales, Rubber product sales, Plastic product sales, Sales of thermal and acoustic insulation materials, Specialty chemical product sales( No hazardous chemicals),Chemical product sales( Does not contain permitted chemical products), Mining machinery sales, Wholesale of computer hardware, software and auxiliary equipment, Communications equipment sales, Lighting fixture sales, Sales of building decoration materials, Sales of special labor protection products, Internet sales( Except for the sale of goods that require a license)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)