General items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of chemical products (other than licensed chemical products); sale of chemical products exclusively (other than hazardous chemicals); sale of metal-functional materials; sale of non-ferrous metal alloys; sale of construction materials; sale of building decorations; sale of food additives; sale of mechanical equipment; wholesale distribution of hardware and equipment for export and import; sale of electronic products; sale of textiles and raw materials; wholesale distribution of cosmetics; sale of medical supplies; sale of personal hygiene products; sale of labour protection supplies; sale of daily supplies; consulting on enterprise management; advisory services on data processing and storage; advisory services on information technology; sale of goods and services for export and import; sale of mechanical equipment for sale; sale of mechani...