Danyang Wanlong Chemical Co., Ltd is one of the leading manufacturers in aromatic compounds industry and it is the biggest supplier of benzoyl chloride and benzyl chloride derivatives with annual capacity of more than 5000 metric tons in China. Our chemistries include chlorination, fluorination, cyanidation, esterification, hydrolysis, friedel-crafts, etc. Nowadays, we are focusing on the researches of pesticide and pharmaceutical intermediates. With about ten year's experience in this business ...