Qingdao Union Fine Chemical Co., Ltd.——Trifluoromethylbenzene derivatives,Isatin Derivatives

Qingdao Union Fine Chemical Co.,Ltd.founded in 1997,is a progressive and promising manufacturer specializing in fine organic chemicals.Up till now, we have developed more than forty prodcuts ranging from Trifluoromethylbenzene, Organochlorides, lsatin derivates and other Aromatic and Heteroaromatic....