SHENGLI XINDA

Concrete building elements, namely, mortar for building; fireproof cement coatings; water-pipes, not of metal; drain pipes, not of metal; plastic tube used in building, namely, non-metal, rigid filtering tubes used to prevent storm water runoff pollutants from entering sewer systems; aluminum-plastic composite pipe, namely, sandstone pipes; glass material, excluding sanitary installation, namely, glass bricks; construction material, namely, fiberglass faced sheathing; building glass