Sichuan Hongjian Xinyi Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100,000 tons per year |
| Delivery Time | About six weeks |
| Packaging Details | Bagged |
| Molecular Formula | ZnSO₄·7H₂O |
| Brand Name | SiChun HongJian |
| Model Number | Zinc Sulfate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100,000 tons per year |
| Delivery Time | About six weeks | Packaging Details | Bagged |
| Molecular Formula | ZnSO₄·7H₂O | Brand Name | SiChun HongJian |
| Model Number | Zinc Sulfate | Place of Origin | China |
| High Light | zinc sulfate monohydrate water treatment ，zinc sulfate heptahydrate 99% purity ，water treatment agent with high purity | ||
Zinc Sulfate is an important inorganic zinc salt, typically appearing as monohydrate (powder) or heptahydrate (crystals). Produced from high-purity zinc oxide, our product with ≥99% purity and ≥35% zinc content is essential for agriculture, feed and electroplating industries.
Chemical Name: Zinc Sulfate
CAS No.: 7733-02-0 (anhydrous) | 7446-20-0 (heptahydrate)
Molecular Formula: ZnSO₄·H₂O (monohydrate) | ZnSO₄·7H₂O (heptahydrate)
Molecular Weight: 179.47 (monohydrate) | 287.56 (heptahydrate)
Purity: ≥99%
Zinc Content: ≥35% (monohydrate) | ≥22% (heptahydrate)
Water Insolubles: ≤0.05%
pH (5% solution): 4.0-6.0
Agricultural Grade: GB/T 25865-2010
Feed Grade: GB/T 25865-2010
Electroplating Grade: HG/T 2326-2005
Pharmaceutical Grade: USP standard
25kg/bag (PE-lined woven bag)
50kg/drum (plastic sealed drum)
Custom packaging (on request)
✓ High purity (≥99%)
✓ Stable zinc content
✓ Fast and complete dissolution
✓ Low heavy metal residue
✓ Complies with international standards
Agriculture
Micronutrient fertilizer
Foliar zinc source
Soil amendment
Feed Industry
Animal nutrition supplement
Aquaculture additive
Feed preservative
Industrial Uses
Zinc electroplating raw material
Chemical fiber production
Wood preservative
Water treatment chemical
Agricultural: GB/T 25865-2010
Feed: GB/T 25865-2010
Industrial: HG/T 2326-2005
ISO9001 Quality System
FAMI-QS certified (feed grade)
Storage: Dry and ventilated place
Shelf Life: 24 months
Safety Class: General chemical
Agricultural use:
Basal application: 10-20kg/mu
Foliar spray: 0.1-0.3% solution
Feed addition:
Livestock: 50-100mg/kg
Aquaculture: 30-50mg/kg
Industrial applications:
Electroplating bath: 50-150g/L
Chemical fiber: 1-3%
Why Choose Us?
✅ High-purity products, in compliance with international standards
✅ 30+ Years Chemical Manufacturing Experience
✅ Strict QC with Batch Traceability
✅ Global logistics, supporting sea and air transportation
✅ Technical support, providing customized solutions
✅ Factory direct supply, with strong price competitiveness
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
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