Our factory Nanjing Longyuan Natural Polyphenol Synthesis Factory specializes in researching and manufacturing chemical products,including pyrogallol,tannic acid,gallate,fine chemicals,pharmaceutical chemicals and other chemical intermediates.";s:10:"cnproducts More
2010-2021 © Chemical Cloud Database. ALL Rights Reserved.浙ICP备11020424号-1
浙公网安备 33010802004002号
中文版