zhuzhou shifeng district refined indium work

Company Description

zhuzhou shifeng district refined indium work works is one of the biggest manufactures of zinc sulphate and indium ingots in China which has its own rights of Import & Export ,with annual output of 20000MT for zinc sulphate and 40 MT for indium .For you reference ,the following is our products&＃39;specifications. Zinc Sulphate Heptahydrate: Purity (ZnSO4.7H2O):98%min zinc(Zn):22%minPb:0.002%maxCd:0.002%maxZinc Sulphate MoNo(Power/particulate): Purity (ZnSO4.7H2O):98%min zinc(Zn):35%min Pb:0.002%maxCd:0.002%maxIf you have any interests in our products ,please inform us at your convenience.Your early reply will be appreciated!wendyHUNAN ZHUZHOU SHIFENG REFINED INDIUM WORKS