Zhenjiang Xingxing Flame Retardants Co.,Ltd    Since 1991years.single-minded production the ammonium Polyphosphate (APP) and other non- halogen environmental protection burning inhibitor enterprise, the company in 1999 independently develops and the production polymerization degree in domestic first reaches 1,000 above high polymerization degree APP, in 2000 through the country technical appraisal and was recognized for high-tech product and the high-tech enterprise's title, successively passed the ISO9001 international quality system authentication and the 1SO14001 international environment system authentication, 98% product main exportation to Europe, North America, South east Asia etc country and area.