The registration address of likang wei science and technology limited in beijing is located on the 10th floor of the blue plateau plant in the haidian district of beijing, unit 1g, located on the 10th floor of the blue plateau plant in beijing city, and is the haidian subdirectorate of the beijing city administration of commerce and industry, represented by legal persons, and includes the development of technology and technical advice for biotechnology products; the sale of primary agricultural products, chemical products (excluding hazardous chemicals and a class of toxic chemicals), computers, software and assistive equipment, mechanical equipment, communications equipment, hardware, hardware and electronics; economics and trade advice; and the sale of foodstuffs. (sale of foodstuffs and projects subject to legal approval, with the approval of the relevant authorities, to operate on the basis of the approved content