Production of road motor vehicles; import and export of goods; fire-fighting technical services; manufacturing of special equipment; production of civil aircraft (engines, propellers); manufacturing of civil aircraft parts; maintenance of civil aircraft. General items: research and development of intelligent robots; sales of intelligent robots; manufacturing of metal products for safety and fire protection; sales of fire-fighting equipment; manufacturing of security equipment; manufacturing of general equipment (excluding special equipment); software sales; software development; manufacturing of industrial robots; sales of industrial robots; sales of artificial intelligence hardware; manufacturing of service consumer robots; sales of new automobiles; retail of automotive parts; wholesale of automotive parts; manufacturing of automotive parts and accessories.