According to the official website of Beijing Topway Science and Trade Co., Ltd, Topway is a brand of Beijing Topway Science and Trade Co., Ltd, which is fully committed to technology development of scientific and technological products, technology consulting, technology transfer, technical services, economic information consulting services, sales of electronic computers and software, instruments and meters, chemical products (excluding hazardous chemicals), Class I, Class II Class I, II medical devices, cosmetics, daily necessities, jewelry, metal materials, automobiles, automobile parts, hardware and electrical appliances, arts and crafts, machinery and equipment, electrical equipment, construction materials, decorative materials.