中国硫酸锌大型生产工厂之一，年生产4万吨硫酸锌（一水、七水、颗粒等）

Annual production 40000 tons of zinc sulphate 

Feed grade / food grade / industrial grade / fertilizer grade / tech grade

Zinc sulfate (zinc sulphate) monohydrate powder（一水硫酸锌粉）

CAS No.: -----------------------------------7446-19-7

Zn:------------------------------------------35.5% min

Pb:------------------------------8ppm (0.0008%) max

Cd:----------------------------- 8ppm (0.0008%) max

As: -----------------------------4ppm (0.0004%) max

Granularity:-------------------------------------60mesh

zincsulphate monohydrate granule（一水硫酸锌颗粒）

CAS No.:--------------------------------- 7446-19-7

Zn:-----------------------------------33% or 35% min

Pb:------------------------------8ppm (0.0008%) max

Cd: -----------------------------8ppm (0.0008%) max

As: -----------------------------4ppm (0.0004%) max

Granularity:-------------------------1-3mm or 2-4mm

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The appearance of  zinc sulfate:  white  granule or powder, odorlessness

The application of zinc sulafe   ：

1,Industrial usage: mainly used for manufacture of lithopone, man-made fibers, electrolytic industry, electroplate inorganic pigment industry and mining industry.

2, Agriculture usage: trace element of fertilizer and enhancer of pesticide.

3, Feed usage: zinc supplements in feed processing, trace element of mineral substance.

4,Medicine usage: In medicine treatment it used as astringent, emetic, nutritious supplements