Flame Retardant, Melamine Cyanurate, Halogen Free Flame Retardant manufacturer / supplier in China, offering Halogen Free Flame Retardant for PP and PE to Pass UL94-V0, Piperazine Pyrophospahte Powder Halogen Free Flame Retardant for PP, Low Smoke Halogen Free Flame Retardant for PP Resin and so on.