The legal address is located in room 6788-1 902 west boulevard in the city of xiamen and in the city of xiamen, where legal persons are represented by the superintendency of the markets of the city of xiamen and the district of ant-an, covering general projects: sale of specialized chemical products (without hazardous chemicals); manufacture of specialized chemical products (without hazardous chemicals); engineering management services; sale of high-performance sealed materials; sale of sealed materials; sale of waterproofing products; cleaning services; sale of spare parts for household appliances; sale of electrical appliances; installation services for domestic appliances; sale of textiles for industrial purposes; sale of surface functional materials; sale of technical services, technical advice, exchange of technology, transfer of technology and promotion of technology; extension services; extension of scientific and technological extension services; licensing of information technology services; sale of electrical equipment and electrical equipment; sale of electrical and electrical products; sale of furniture and miscellaneous products; sale of hazardous materials on a day-by-day basis; sale of materials for the sale of furniture and materials; sale of construction materials for the sale of industrial and construction products; sale of industrial products; sale of industrial products; sale of industrial and (a project subject to approval by law may be carried out only with the approval of the relevant department, depending on the document or licence approved by the relevant department)。