Paraffin Wax, PVC Resins, PVC Paste Resin manufacturer / supplier in China, offering High Purity Antimony Trioxide with Good Quality and Lower Price Hot Selling CAS 1309-64-4 99.5% 99.8% 99.9%, Selling Industrial Grade Fire Retardant Material Antimony Trioxide/Diantimony Trioxide CAS 1309-64-4 Factory Supply White Powder 99.5% Sb2o3, High Quality Engineering Plastic Flame Retardant Industrial Grade Antimony Trioxide 99.8%Fast Delivery CAS 1309-64-4 and so on.