Qing Dao Yu Feng Da Jing Xi Hua Gong You Xian Gong Si

General items: sales of chemical products (excluding licensed chemical products); sales of metal tools; sales of insulation materials; sales of metal products; sales of electrical equipment; sales of anti-corrosion materials; sales of lightweight building materials; retail of hardware products; research and development of hardware products; construction Sales of metal accessories; sales of building decoration materials; import and export of goods; sales of construction ceramic products; wholesale of hardware products; sales of construction waterproofing membrane products; sales of building materials; sales of special labor protection products; sales of special chemical products (excluding hazardous chemicals) ); food additive sales; food import and export; feed additive sales; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; pet food and supplies wholesale; biological feed research and development; agriculture, forestry, animal husbandry, auxiliary, Sales of professional fishing machinery; sales of daily chemical products; sales of livestock and fishery feeds; sales of feed ingredients; wholesale of stationery; retail of sporting goods and equipment; domestic trade agency; wholesale of clothing and apparel; business of traditional spice products; technology import and export; sales of chemical fertilizers ; Research and development of compound microbial fertilizers; sales of fertilizers; research and development of extraction, purification, and synthesis technology of marine biological active substances; research and development of bio-organic fertilizers. (Except for projects that require approval according to law, business activities can be carried out independently with a business license and in accordance with the law)