Melamine Powder, Base Paper, Titanium Dioxide manufacturer / supplier in China, offering PMDI MDI for Spray Applied Roofing and Attic Insulation with Quick Tack Free Time High R Value and Seamless Air Barrier, PMDI MDI for Brewery Fermentation Tank Jacketing and Cold Liquor Loops with Food Grade Compatible Foam and CIP Resistant Outer Skin, PMDI MDI for Ice Rink Rink Floor and Curling Sheet Insulation with Frost Heave Prevention and Decades of Freeze Thaw Cycle Durability and so on.