Cosmetics wholesale; Cosmetics retail; Sales of sanitary products and disposable medical products; Trade broker; Domestic trade agent; Personal hygiene products sales; Disinfectant sales (excluding dangerous chemicals); Research and development of biochemical products technology; Technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization; Network technical services; Cosmetic production; Production of sanitary articles and disposable medical articles; Disinfectant production (excluding dangerous chemicals); Import and export of goods