Commerce (trade, e-commerce) category: including department stores, packaging materials, handicrafts, chemical raw materials and products (except hazardous goods), chemical reagents, chemical department stores, hardware and electrical appliances, electronic products, communication equipment, communication equipment (except satellite dish), telecommunications equipment, telecommunications equipment, telecommunications, electrical equipment, instruments and meters, wires and cables, electromechanical equipment and accessories (power tools, refrigeration equipment, compressors and accessories, industrial and quantitative tooling), and the company's business scope. equipment, compressors and accessories, measuring tools), mechanical equipment and accessories, computers, computer software and accessories, printing products, prepackaged food, plastic products (rubber products, plastic products), metal products, glass instruments, construction materials, decorative materials, furniture, textiles, hotel equipment, fertilizers and so on.
Electronic technology (computer science and technology, science and technology) category includes: computer software and hardware development and sales; computer technology consulting, technical services; Internet engineering construction, commissioning and maintenance; Internet operation and promotion, the agency to publish advertisements; wholesale and sales of electronic products and accessories; security monitoring products, sales, construction and technical services; electromechanical products, sales and installation and services; office equipment and office supplies wholesale and sales. Office equipment and office supplies wholesale and sales; engaged in the import and export of goods and technology.