The registration address of shandong peng sein building materials ltd. Is located at the southern head of the village in the top three buildings of the town of suyang city, with the registration authority being the life light city market supervisory authority, represented by legal person kim yong-wu, and includes the production and sale of: waterproof building materials, waterproof paints (without hazardous chemicals), non-weaving, heat insulation and soundproofing materials (without fire sealing materials), plastic pipes and accessories (without dangerous chemicals), waterproofing equipment; sale of: construction materials, hardware products, electrical equipment, chemical products (excluding hazardous and vulnerable chemicals), plastic particles, starrying; carrying out of: construction waterproofing works, anti-corrosion heating works; operation of import and export operations of goods and technologies within the state's permitted scope (subject to the approval of the law, subject to authorization by the relevant authorities)