Chemical reagents ltd. In asso (excluding licensed chemical products); sale of chemical products; sale of electrical electrons; internet sales (other than goods for which permission is required); information technology consultancy services; sale of laboratory analytical instruments; sale of office equipment; sale of office equipment; general cargo warehousing services (projects for which authorization is required, such as hazardous chemicals); sale of protective equipment; engineering and technical research and experimental development; technical services, technical advice, technical exchange, technology transfer, technical promotion; sale of medical equipment in category i; sale of biological materials; export and import of goods; lease of medical equipment in category ii; sale of medical equipment in category ii; storage services. (in addition to projects subject to legal authorization, projects are licensed to operate on an autonomous basis under a business licence): online data processing and transaction processing (business type e-commerce); operation of hazardous chemicals. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)