General projects: Technical services, technology development, technical consultation, technical exchanges, technology transfer, technology promotion; Corporate Management; Business management consulting; Conference & Exhibition Services; Socio-economic advisory services; Typing and photocopying; Translation services; Planning and design management; Repair of special equipment; Livestock and fishery feed sales; Sales of agricultural films; Retail of hardware products; Retail sale of pet food and supplies; Sales of Class I medical devices; Sales of building materials; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of building decoration materials; Wire and cable business; Sales of daily glass products; Doors and windows sales; Machinery and equipment sales; Sale of metal materials; Sales of packaging materials and products; Sales of power electronic components; Sales of electrical equipment; Organize cultural and artistic exchange activities; Retail of computer hardware and software and auxiliary equipment; Retail sale of arts and crafts and collectibles (except ivory and its products); Jewellery retail; Apparel retail; Shoes and hats retail; Sales of knitted textiles; Sale of leather goods; Sale of paper products; Sales of architectural ceramics; Sales of sanitary ceramic products; Sale of rubber products; Sales of plastic products; Sales of daily necessities; Sales of maternal and infant products; Sale of labor protection products; Retail sale of edible agricultural products; Retailing of fresh vegetables; Fresh fruit retail; Sales of household appliances; Cosmetics retail; Luggage sales; Sales of office supplies; Toy sales; Auto parts