The company's registered address is liu teng ma village, grand town, yuang township, yangtao township, hong kong province, with the registration authority being liu wei xuan county market supervision authority, with legal representation, covering general projects: manufacture of graphite and graphite products; sale of graphite and carbon products; manufacture of sealed fillings; sale of seals; sale of seals; manufacture of synthetic materials (without dangerous chemicals); sale of synthetic materials; manufacture of high-performance fibres and composite materials; sale of high-performance fibres and composites; sale of new ceramic materials; production of fire-resistant materials; sale of fire-resistant materials; production of fire-proof containment materials; sale of fire-proofing materials; manufacture of heat- and sound-proof materials; sale of heat-proofing and sound-proof materials; sale of temperature-proofing materials; sale of water-proof products; sale of anti-conservation materials; sale of mechanical equipment; sale of technical glass products; sale of light construction materials on the basis of a legal licence