CHANGCHUN GUOYUAN CHEMICAL IMPORT AND EXPORT CO.,LTD. is established since 1990's,we are the one of the biggest special manufacturerin china,we are specialized in titanium dioxide,lithopone, zinc oxide, all kinds Acids ect.



We are located in Hebei , . we are committed to continuous quality improvement, cost reduction and product innovation. Accordingly, we believe we offer our customers highly valuable powder chemical products at very competitive prices.



Furthermore, based on our ...