The registered address of shandong huacheng materials science and technology ltd. Is located at unit 1004-4 (one-site multiple picture) of the hanhuai sunyear street, located in the zhuinan district free trade test zone, china (shangdong) and is the market supervisory authority of the district management committee for the development of the new technology industry in jeen-gwan, with the representation of legal persons, and includes general projects: sale of graphite materials; sale of technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of specialized chemical products (without dangerous chemicals); manufacture of daily chemical products; sale of chemical products without dangerous chemicals; sale of feed additives; sale of disinfectants (without dangerous chemicals); sale of non-eating ice; sale of plastics; sale of machinery; sale of rubber products; sale of engineering plastics and synthetic resins; sale of oil and non-eating equipment; sale of non-suppleasing materials; sale of oil and non-eating equipment; sale of oil products; sale of non-s and non-suppollets for sale; sale of chemical products under law; sale