Quzhou Dongming Chemical Co., Ltd. was founded in 2005, and it is located in Quzhou, Zhejiang where is the hub of four provinces and the transportation is rather convenient and it is a comprehensiveness enterprise. It is professionaly engages in the production of titanium pigment， ammonia sulfate， sulfoacid， ferrisulfas, Dichloro-potassium alkyl, pyrite concentrate and other chemical products and there are storage bases in Shanghai and Wenzhou.