The registration address of hebei zhuang zhuang, inc., is located at 258 street in the center of each village in yukang town, yukang township, hebei province. The registration authority is li yagwang, a legal person representing li, and is engaged in processing and marketing: temperature-conservation panels, insulation light composite corsets, coating slurry, temperature-conservation slurry, crack-resistant sands, ground heating modules, grids, pins, steel wire networks; sale of: polyurethane products, polybenzene products, rock cotton products, glass cotton products, rubber products, silicate products, aluminium silicate products, fire-resistant materials, waterproofing materials, sealing materials, anti-corruption materials, water treatment agents, construction materials, decoration materials; anti-corruption works, interior and exterior wall temperature works, interior decoration works, construction of steel structures; and import and export of goods. (projects subject to legal a...