Zinc Ingots: Sourcing, Types, and Buyer's Guide for 2025
Zinc ingots are essential raw materials widely used in industries like galvanizing, alloy production, and battery manufacturing. With China being a leading global supplier, buyers must understand how to source high-quality zinc ingots efficiently. This guide provides actionable insights for 2025 procurement strategies.
How to Find Reliable Zinc Ingots from China in 2025
To identify trustworthy Chinese suppliers:
- Verify certifications (ISO 9001, RoHS, SGS reports)
- Check production capacity (minimum 500 tons/month for stable supply)
- Review trade history (Alibaba Gold Supplier status preferred)
- Request samples for purity testing (99.995%+ for premium grades)
Top industrial zones include Hunan (30% of China's output) and Yunnan provinces.
What Buyers Should Know Before Buying Zinc Ingots from China
Critical considerations:
- Pricing: $2,300-$2,800/ton (LME benchmark-based)
- Logistics: FOB terms preferred for large orders (20+ tons)
- Payment: 30% deposit with LC at sight balance
- Lead time: 15-30 days after contract signing
Types of Zinc Ingots
Common varieties include:
| Type | Purity | Application |
|---|---|---|
| Prime Western | 99.995% | Galvanizing |
| Special High Grade | 99.99% | Die casting |
| Zamak Alloys | Zn+Al/Cu | Auto parts |
Functions and Features of Zinc Ingots
Key characteristics:
- Corrosion resistance (forms protective ZnO layer)
- Low melting point (419.5°C) for easy casting
- High ductility (60-80% elongation)
- Recyclability (80%+ recovery rate)
Scenarios of Zinc Ingots
Industrial applications:
- Construction: 55% for galvanized steel
- Transportation: 20% for die-cast components
- Electronics: 15% for battery anodes
- Consumer Goods: 10% for hardware fixtures
How to Choose Zinc Ingots
Selection criteria:
- Match purity to application requirements
- Verify LME-registered brand status
- Assess ingot dimensions (standard 20-25kg blocks)
- Check for surface defects (no cracks/porosity)
Zinc Ingots Q & A
Q: What's the minimum order quantity from China?
A: Typically 5 tons for new buyers, negotiable for repeat orders.
Q: How to test zinc purity?
A: XRF analyzers provide instant results (costs ~$15/test).
Q: What's the price trend for 2025?
A: Analysts project 3-5% increase due to energy costs.
Q: Any import restrictions?
A: Most countries allow duty-free import (HS code 7901.11.00).
Q: How to handle quality disputes?
A: Third-party inspection (e.g., CCIC) before shipment.
