We supply Calcium Oxide with good quality.Hope to cooperate with you and make friends with you! Add :75Chongqing Street, Evergreen Branch Trade And IndustryPark,JinnanDistrict,Tianjin,ChinaWebsite:www.tjtolychem.comTel : 0086-022-58117218Fax : 0086-022-58117219Tianjin TuoOuLiYuan Chemical Co., Ltd. is a private joint-stock corporation,integrating manufacture and sale of chemical products.We have independent import and export rights, exclusively providing high-qualityPolyvinyl Alcohol, Zinc Oxide, Titanium Dioxide, SHMP, Lithophone, CMC,Methanoic, Oxalic Acid, Glacial Acetic Acid, Iron Oxide, Calcium ChlorideHexahydrate, Poly Aluminum Chloride, Alumium Sulfate, Sodium Sulfite, CarbonBlack, Chrome Green, and other related product