The registration address of changsha city guangcheng building materials ltd. Is located in room c6 no. 01 305 of the leteau logistics park (hongfeng settlement zone) in changsha city. The registration authority is the market supervision authority for the rainflower zone in changsha city. The legal entity is represented by roh bing and operates in a range of areas including wholesale distribution of construction materials; wood floor manufacture (limited branch); construction services for indoor sports stadiums and recreational facilities; advice on acoustic design; theatre lighting, sound equipment, electronic automation engineering, mechanical equipment installation services; retail marketing of plastics, fibres, plasters, fabrics, ceramics and ceramics materials; sale of metal materials, construction materials, mechanical and electrical equipment; design of sports stadiums; manufacture of noise and vibration control equipment (limiting branch); noise pollution management services; design of building materials, consulting services; development services for new materials; scientific research, technology development; insilence engineering services; noise pollution monitoring; noise and vibration control services; installation of metal doors and windows; construction of steel beds, cabinets, furniture, hardware and five gold products. (projects subject to legal approval may not operate without the approval of the relevant department)