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Donglantuo Village,Wangwenzhuang Town,Xiqing District,,Tianjin,Tianjin,China China
1)Zinc Sulphate Heptahydrate 21 2)Zn :21%, 22.51% Min 3)Formula:ZnSO4.7H2O. 4)Form:White crystal powder, granule
1)Magnesium Sulphate Supplier 2)Purity:98%, 99%, 99.5%Min 3)Appearance:White Crystal Powder 4)Package:N.W25kgs/bags.
1)Sodium Metabisulfite (SMBS) 2)Purity:97%Min 3)Appearance:White or Light yellow crystal powder 4)Package:N.W25kgs, 50kgs/bag
Contact Person Mr. Richard Cao
Address Donglantuo Village,Wangwenzhuang Town,Xiqing District,, Tianjin, Tianjin
We will contact you soon .
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