7446-20-0 zinc sulfate heptahydrate 21%

 Zn content: 21% /22% Min 

Chemical Formula:ZnSO4.7H2O 
Appearance:  White crystal powder

User:
1.emetic, supplement, displacement agent Uses: 

2.zinc supplement and pesticide;
3.industrial material; mordant agent of printing and dyeing, preserv agent;water treatment agent; mineral separation agent.

Storage:It should ve protected by covers when transportation , avoid rain, moisture, or mixed with acid / alkali matter and color matter; packed in dry and airiness place, no contact with acid and alkali and color matter.

 Why choose bohigh?

1.We make higher internal quality control standard than national standard.

2.Using quality control system and advanced production process control notion to ensure products'high quality.

3.We established technical staff qualification classification system and technical staff appraisal system.

4.We gained both ISO9001 and FAMI-QS certificates.

5.We are the most modern enterprise in the industry,who produce Zinc  sulphate,and we was identified as national high-tech enterprises.

6. We have 5 major production bases,and we are the biggest zinc sulphate manufacturer in China.

7. We occupy 20% of the global regional Zinc sulphate market,and we have more than 500 vendors.

  Bohigh Group was established in 2001, with wholly owned and holding real estate enterprises in Jiangxi,Shanghai, Hunan, Hebei, Shangdong Province and Inner Mongolia. 
Bohigh is such a company which integrates solid waste treatment, renewable resources and zinc nutrition, and has become the largest trace mineral elements (zinc sulfate) production enterprise in China, and the only Zinc Brand designated both by International Zinc Association and Ministry of Agriculture in China. Through a unique process technology, Bohigh has achieved an ingenious combination of environmental protection (solid waste treatment and disposal), economy recycle (renewable resource utilization), agriculture development (zinc fertilizer and feed grade additives) and human health (zinc supplementation),and formed a complete industry chain from waste to resource recycling which achieved a 100% resource utilization. Meanwhile,by cooperation with the International Zinc Association and the Ministry of Agriculture, Bohigh has carried out zinc fertilizer demonstration and promotion in dozens of cities in China, which has made its own contribution to the stimulation of human zinc deficiency and solved the problems of China’s agriculture. 
Bohigh annual production capacity of zinc sulphate monohydrate reaches 120,000 metric ton. With excellent quality and superior service, and under reliable quality guarantee system, Bohigh zinc sulphate has been exported to more than 38 countries, such as, the United States, Britain, Canada, Japan, Korea, Germany, Australia, New Zealand, Pakistan, Brazil, Ethiopia and Bangladesh. It has been mainly used in feed, fertilizer and mineral processing as well. Bohigh is the biggest zinc sulphate exporting enterprise in China. 

1. Q: How To Order ? 

A: Step 1, please tell us what model and quantity you need; 

Step 2, then we will make a PI for you to confirm the order details; 

Step 3, when we confirmed everything, can arrange the payment; 

Step 4, finally we deliver the goods within the stipulated time. 

2 . Q: When will make delivery ? 

A: Delivery Time 

-Sample Order: 1-3 days after receipt of the full payment. 

-Stock Order: 3-7days after receipt of the full payment 

-OEM Order: 12-20days after receipt of the deposit. 

3. After-sales Service 

1 year warranty for all kinds of products; 

If you find any defective accessories first time, we will give you the new parts for 

free to replace in the next order, as an experienced manufacturer, you can rest 

assured of the quality and after-sales service. 

4.Payment 

T/T, Western Union, Moneygram ,Escrow. 

5. Transportation 

Transported by DHL, UPS, EMS, Fedex,Air freight. sea freight.