Changshu New-Tech Chemicals Co., Ltd. - xintechem.com 次磷酸钠|次磷酸|四羟甲基硫酸磷|四羟甲基氯化磷|四羟甲基硫酸磷尿素预缩合物 Changshu New-Tech Chemicals Co., Ltd. which was founded in the year of 2002, is located at Hi-tech Fluorine chemical industrial park in Jiangsu Province. And Our Company is a leading …