The registration authority is the city market supervisory authority, with legal representatives and general scopes: manufacture of molds; sale of moulds; manufacture of metal materials; sale of metal materials; sale of metal chains and other metal products; manufacture of metal chains and other metal products; research and development of metal products; processing of machinery parts, parts and components; sale of machinery parts, parts and components; manufacture of non-ferrous metal alloys; sale of non-ferrous metal alloys. (in addition to the legally authorized projects, operating on an autonomous basis)