We are one of the leading manufacturers of intermediates of pharmaceuticals and agrochemicals in the series of ester, ether, alcohol and ketone in China. We have passed the audit of ISO9001:2000 Quality Management System and ISO14001:2004 Environment Management System.Our main products are involving of 1,4-Dioxane、1，3-Dioxolane、Azelaic acid、Benzobarbital、Sodium methylate-methanol ...