The following is the  Zinc Sulphate Heptahydrate 

1.Specification: Zinc Sulphate Heptahydrate 

2.Package:  25kg PP bag

3.CAS:7446-20-0

4.Payment terms: T/T or L/C at sight  30% deposit, 70% copy of B/L

                                                                    

5.Price(FOB Tianjin):470$/MT

5.H.S Code: 28332930
6.MOQ:  5MT

7. Delievery time: about 7-14 days after we receiving the deposit

8.we attained ISO9001-2000 international
   quality certification and all our products
   have been detected by SGS , BV and
   other authoritatives bodies.