Sichuan Hongjian Xinyi Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 thousands tons per year |
| Delivery Time | about 6 weeks |
| Packaging Details | 25kg/bag |
| Storage Conditions | Store in a cool, dry, well-ventilated area |
| Chemical Formula | CuSO4 |
| Density | 3.603 g/cm3 |
| Odor | Odorless |
| Appearance | blue powder |
| Reactivity | Strong oxidizing agent |
| Solubility In Water | Soluble |
| Brand Name | sichuan hongjian |
| Model Number | 25kg/bag |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 thousands tons per year |
| Delivery Time | about 6 weeks | Packaging Details | 25kg/bag |
| Storage Conditions | Store in a cool, dry, well-ventilated area | Chemical Formula | CuSO4 |
| Density | 3.603 g/cm3 | Odor | Odorless |
| Appearance | blue powder | Reactivity | Strong oxidizing agent |
| Solubility In Water | Soluble | Brand Name | sichuan hongjian |
| Model Number | 25kg/bag | Place of Origin | China |
| High Light | copper sulfate powder for agriculture ，blue copper sulfate water treatment ，copper sulfate persulfate with warranty | ||
Product Overview
Copper Sulfate is a fundamental copper compound handled by Hongjian Chemical, recognized for its versatile applications, reliable quality, and cost-effectiveness. We maintain strategic partnerships with reputable manufacturers to ensure consistent supply meeting international standards, serving diverse industrial sectors globally.
❋ Aliases: Blue Vitriol, Cupric Sulfate
❋ English Name: Copper Sulfate
❋ Chemical Formula: CuSO₄·5H₂O
❋ Molecular Weight: 249.69
❋ CAS Number: 7758-99-8
Key Properties: Bright blue crystals, highly soluble in water, versatile copper source, fungicidal properties
Quality Standards
Industrial Grade: GB/T 437-2009
Agriculture Grade: GB/T 26571-2011
Feed Grade: GB/T 22499-2008
Export Packaging: 25kg plastic woven bag with inner polyethylene liner | 40 bags/pallet (1000kg)
Minimum Order Quantity: 10 tons (10 pallets)
Technical Specifications
| Parameter | Industrial Grade | Agriculture Grade | Feed Grade |
|---|---|---|---|
| Copper Sulfate Content | ≥98.0% | ≥96.0% | ≥98.5% |
| Copper (Cu) Content | ≥25.0% | ≥24.5% | ≥25.2% |
| Water Insolubles | ≤0.2% | ≤0.2% | ≤0.05% |
| Free Sulfuric Acid | ≤0.1% | ≤0.1% | ≤0.05% |
| Arsenic (As) | ≤0.0005% | ≤0.0005% | ≤0.0002% |
| Lead (Pb) | ≤0.001% | ≤0.001% | ≤0.0005% |
1. Agriculture Industry
Fungicide: Effective control for fungal diseases in fruits and vegetables
Fertilizer: Copper micronutrient supplement for soil correction
Seed Treatment: Protection against soil-borne diseases
2. Animal Nutrition
Feed Additive: Essential copper supplement in animal feed (poultry, swine, cattle)
Growth Promoter: Improves feed conversion efficiency
Antimicrobial: Helps control harmful gut microorganisms
3. Industrial Applications
Electroplating: Copper plating solutions for metal finishing
Mining: Flotation agent in mineral processing
Textile: Mordant in dyeing processes
Pigments: Raw material for copper-based pigments
4. Water Treatment
Algaecide: Effective control of algae in ponds and water systems
Wood Preservation: Treatment for lumber against fungal decay
Procurement Excellence
Manufacturer Relationships: Direct partnerships with major producers in China
Inventory Management: Regular stock maintained ≥500 tons in multiple warehouses
Logistics Efficiency: Shipment arrangement within 3-5 working days after order confirmation
Quality Assurance
Supplier Qualification: Regular audits of manufacturer facilities
Quality Control: Batch testing and certificate of analysis provided
Traceability: Complete documentation from production to delivery
Global Logistics
Shipping Expertise: Extensive experience in global chemical transportation
Flexible Options: FCL, LCL, and bulk vessel shipments available
Documentation: Comprehensive export documentation package
Payment Options
Standard Terms: 30% advance payment, 70% before shipment
LC Acceptance: Sight letter of credit from reputable banks
Flexible Terms: Negotiable payment conditions for established customers
Shipping Terms
FOB Basis: Main Chinese ports (Shanghai, Ningbo, Qingdao)
CIF Options: Competitive rates to worldwide destinations
Other Terms: CFR, EXW available upon request
Customer Support
Quality Commitment: Quality assurance with replacement guarantee
Technical Service: Application guidance and technical support
Order Tracking: Professional follow-up throughout order process
New Client Procedure
Inquiry: Product specifications, quantity, destination requirements
Quotation: Competitive pricing with product specifications
Sampling: Free samples available for quality verification (500g)
Contract: Agreement on terms and conditions
Production: Manufacturing or warehouse preparation
Shipment: Logistics arrangement and documentation
Value-added Services
Market trend analysis and price updates
Priority allocation during high-demand periods
Regular customer service follow-ups
Special Notes
Proper storage in dry, well-ventilated areas
Avoid contact with strong alkalis and reducing agents
Use appropriate personal protective equipment during handling
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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