Shouguang Puer Chemical Co.,LTD is intumesent flame retardant ammonium polyphosphate manufacturers and suppliers in China who can wholesale intumesent flame retardant ammonium polyphosphate. We can provide professional service and better price for you. If you interested in intumesent flame retardant ammonium polyphosphate products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.