Shouguang Puer Chemical Co.,LTD as a professional fire coating flame retardant ammonium polyphosphate manufacturer and supplier in China, all the fire coating flame retardant ammonium polyphosphate have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent fire coating flame retardant ammonium polyphosphate in our product list, you can also contact us, we can provide customized services.