am on behalf of Anshan Xinxingda Mineral Substance Co. Ltd who has 15 years experience in producing zinc sulfate and copper sulfate. 

    we can supply various grades of zinc sulfate.

     Feed grade ;

    Agriculture grade;

    Industrial grade;

    Medicament grade;

    Mining grade;

     Technical data:

Item	Index
Znso4.H2o	≥98%
(Zn)	≥22.28%
(As)	≤0.0005%
(Pb)	≤0.001%
(Cd)	≤0.001%
Insoluble matter	≤0.02%
PH	≥4

Our product was widely used in dyestuff ,mining, industry,agriculture and medicament etc.

Our detailed offers follow usually within 48 hours. Please make a test and send us your requirements. We shall be always at your disposal.

with kindest Regards

Miss Angel

Sales Department

Mobile: 86-13841240747

Tel: 86-412- 5551995

Fax: 86-412-5960777