Geotextile, Waterproof Board, Composite Geomembrane manufacturer / supplier in China, offering Tailings Pond Slag Anti-Seepage HDPE Black Geomembrane 1mm 1.5mm 2mm 3mm Thick Acid Alkali Resistant and Corrosion-Resistant Manufacturer, HDPE Geomembrane ASTM Standard 0.75mm 1mm2mm 3mm Reservoir Anti-Seepage Membrane Liner Resistant to Acid, Alkali and Aging, ASTM National Standard HDPE Geomembrane 1mm 1.5mm 2mm Black Landfill, Reservoir, Artificial Lake, Tailings Pond Special Anti-Seepage Liner and so on.