SHIJIAZHUANG BACHEN COPPER INDUSTRY CO., LTD is with the advantage of owning Strong Technical Background, Advanced Machinery & Equipment, Standard Management System, and Perfect After-Sale Service.Our Main Products: Precipitated Barium Sulphate, Copper Oxide,Copper Sulfate,Copper Chloride, Titanium Dioxide, Zinc Sulphate, Some Food additive:Citric Acid, Sodium Benozate, Potassium Sorbate, Ascorbic Acid(Vitamin C)... ...We had exported to: the US, Russia, UAE, Australia, Ethiopia, Middle East, South Africa, Mexico, Netherlands, Italy, Spain... ...all products sales good in the countries, And we promise you High Quality, Competitive Price and Timely Shipment.we are sure our products can lead a long-term business relationship with you. Any further information, please feel free to contact us,