The registered address of tianjin steel science and technology ltd. Is located at the autumn estates and trades centre, located at seatown, north tienjin city, room d 306. The registration authority is the market supervision authority, north tienjin city, and legal representatives are pleased with the cloud. The scope of the operation includes general projects: research and development of metal products; development of mechanical equipment; development of technology for the use of excess heat gas; engineering and technological research and experimental development; sale of metal materials; sale of non-ferrous metal alloys; sale of specialized equipment for environmental protection; sale of special equipment; sale of steel products for construction; sale of metal ore; sale of office supplies; sale of electronic products; sale of special instrumentation instruments for environmental monitoring; sale of machinery equipment; sale of rubber products; sale of building decoration materials...