QINGDAO KE XIN XIN MATRIAL SCIENCE & TECHNOLOGY CO.,LTD

General projects: R&D of new material technology; certification consulting; sales of building materials; sales of daily necessities; retail of hardware products; sales of photovoltaic equipment and components; sales of paper products; import and export of goods; import and export of technology; sales of knitted textiles and raw materials; toys , animation and entertainment supplies sales; arts and crafts and ceremonial supplies sales (except ivory and its products); new material technology promotion services; technical services, technology development, technical consultation, technology exchanges, technology transfer, technology promotion; anti-corrosion material sales; Sales of experimental analysis instruments; sales of special instruments for teaching; sales of daily chemical products; sales of synthetic materials; sales of chemical products (excluding licensed chemical products); sales of special chemical products (excluding hazardous chemicals); sales of special textile equipment; needles Sales of textiles; sales of special equipment for oil refining and chemical production; sales of Internet of Things equipment; wholesale of refined oil (excluding hazardous chemicals); wholesale of electronic components; sales of paint (excluding hazardous chemicals); sales of teaching models and teaching aids; disinfection Sales of chemicals (excluding hazardous chemicals); retail of electronic components; sales of petroleum products (excluding hazardous chemicals); sales of bio-based materials; office services; retail of computer software, hardware and auxiliary equipment; sales of doors and windows; sales of metal tools; hygiene Sales of supplies and disposable medical supplies; sales of personal hygiene products; Internet sales (except for goods that require a license); cosmetics wholesale; cosmetics retail; sales of special ceramic products; sales of daily miscellaneous goods; sales of special labor protection products; material handling equipment Sales; sales of mechanical equipment; sales of seals; sales of special equipment for processing leather, fur and their products; sales of solar thermal utilization products; sales of mechanical and electrical equipment; sales of electronic vacuum devices; sales of metal products; sales of electrical equipment; sales of special packaging equipment; Sales of fire protection equipment; sales of special equipment; sales of supply instruments; sales of electronic products; sales of optoelectronic devices; conference and exhibition services; sales of calculator equipment; sales of electronic measuring instruments; sales of slides and projection equipment; sales of office equipment; refrigeration and air conditioning Equipment sales; copying and offset printing equipment sales; loading and unloading; electronic components and electromechanical component equipment sales; pump and vacuum equipment sales; instrument sales; electrical instrument sales; power facility equipment sales; intelligent warehousing equipment sales; industrial control computers and Sales of systems; sales of optical instruments; sales of special equipment for the production of lighting fixtures; sales of containers; professional cleaning, cleaning and disinfection services; sales of electrical accessories; sales of drug testing instruments; sales of food detergents. (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) Licensed projects: Hazardous chemical operations. (Projects that require approval according to law can only be carried out with the approval of relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments)