Shouguang Puer Chemical Co.,LTD as a professional Intumescent flame retardant APP (N>1000) manufacturer and supplier in China, all the Intumescent flame retardant APP (N>1000) have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Intumescent flame retardant APP (N>1000) in our product list, you can also contact us, we can provide customized services.