The registration address of shandong guangdong engineering materials, ltd., is located in the eastern compound of the village of kaishen, laiang district, shandong province. The registration authority is the market supervision authority of the laeon district, jeunan city, with legal representatives operating on general items: sale of plastics; sale of new ceramic materials; sale of metal materials; sale of high-quality special steel materials; sale of construction materials; sale of surface functional materials; sale of new organic active materials; sale of new membrane materials; sale of eco-environmental materials; sale of super-materials; sale of high-performance fibres and composite materials; sale of anti-temperature materials; sale of synthetic materials; sale of building blocks; sale of building water-resistant products; sale of fibres; sale of optical cables; sale of building ceramics; sale of building ceramics; sale of rubber products; wholesale distribution of pentafin products; sale of chemical products (other than licensed chemical products); sale of needle paints; and production of non-hazard products for the sale of chemical products, except for the purpose of legal administration of the design of the design of the design of the oil industry