General projects: technical research and development of biochemical products; production of chemical products (other than licensed chemical products); technical development, technical advice, exchange of technology, technology transfer and technical promotion; sale of chemical products (other than licensed chemical products); sale of food additives; sale of fodder additives; sales agents; import and export agents; import and export of goods; import and export of food; sale of chemical products on a day-to-day basis; sale of industrial products; sale of chemical products (other than licensed chemical products); sale of solar energy technology services; leasing of photovoltaic equipment (other than those authorized by law; autonomous operation on the basis of a licence)