HEBEI SUOYI IMP&EXP CO.,LTD is a professional manufacturer to make high purity inorganic salts .We supply High purity rare earth series,Calcium Series,Barium Series,Magnesium Series,Strontium series,Potassium series,Aluminum series and other products etc. We have our own factories and many plants in china.We are sure we can supply the high quality products with competitve price.Also we have cooperation with some world famous enterprices in domestice and outside.