Chongqing Yuanhe Fine Chemicals Inc. is located in Chongqing city, the youngest municipality directly under the Central Government, its factory is located in Dazu, which has the biggest Strontium salts store (celestite and strontian ite)in the world. Yuanhe is a hi-tech stock company specia-lizing in the research, development, production and sales of high pure Strontium salts , Barium salts and Manganese salts. Yuanhe was founded in August, 2004; Chongqing Tongliang Yuxia Fine Chemical Co...