Flame Retardant, Melamine Cyanurate, Halogen Free Flame Retardant manufacturer / supplier in China, offering Spot Supply Ammonium Polyphosphate APP Based Halogen Free Flame Retardant for PP Obtain UL94-V0, Cost-Effective Red Phosphorus Flame Retardant Master Batch for PA, PBT, PP etc., Pure Powder Halogen Free Flame Retardant Ammonium Polyphosphate (APP) Used for PP Polymer Pass UL94-V0 and so on.