GI Sheet HS Code from China: The 10-Digit Code & Duty-Free Guide for Asia-Pacific Buyers
2026-08-19
How is galvanized steel rust resistant? In fact, the zinc layer protects the underlying steel through barrier protection and sacrificial (cathodic) protection. As zinc undergoes weathering, it gradually forms a protective copper green that slows down further corrosion.
Introduction
When importing galvanized iron sheets (GI sheets) from China, one of the first questions B2B buyers ask is:
What is the correct 10-digit HS code, and can the shipment qualify for preferential or duty-free tariffs in Asia-Pacific markets?
The answer depends on the exact product specification, destination country, and applicable trade agreement.
Getting the HS code or certificate of origin wrong can result in customs delays, additional duties, or loss of preferential tariff treatment.
1. What Is the 10-Digit HS Code for GI Sheets from China?
For a common hot-dip galvanized non-alloy steel sheet or coil, with a width of 600mm or more, that is not electrically galvanized and is not corrugated, the commonly used Chinese 10-digit HS code is:
HS 7210490000
It covers other flat-rolled products of iron or non-alloy steel, width ≥600mm, plated or coated with zinc, excluding electrolytically plated products.
The six-digit international HS heading is:
7210.49
However, buyers should not use 7210490000 automatically for every GI product.
Classification can change according to:
- Product width
- Thickness
- Coil or sheet form
- Hot-dip or electro-galvanized process
- Corrugated or flat surface
- Steel grade
- Zinc coating
For example, aluminum-zinc coated steel belongs to a different HS subheading, such as 7210.61.
2. What Does the Chinese Export Declaration Need?
When exporting galvanized steel sheets from China, suppliers normally need to provide accurate product information for customs declaration.
Important information includes:
- Product name
- Flat sheet or coil
- Steel material
- Thickness
- Width
- Galvanizing method
- Zinc coating
- Steel grade
For HS 7210490000, Chinese customs declaration elements include product shape, material, processing method, composition, dimensions, coating type and steel grade.
This is why simply writing “GI steel sheet” on the commercial invoice is not enough for accurate classification.
3. What About Import Duties in Asia-Pacific?
China's export tariff for HS 7210490000 is currently listed as 0%, but that does not mean the buyer automatically pays zero import duty in the destination country.
The buyer's actual import duty depends on:
Destination Country + HS Code + Trade Agreement + Rules of Origin
For example, eligible shipments may receive preferential treatment under agreements such as:
- RCEP
- China-ASEAN Free Trade Area
- ASEAN-China FTA
- Asia-Pacific Trade Agreement (APTA)
The ASEAN Tariff Finder provides preferential tariff information and rules of origin for ASEAN and its FTA partners.
4. Which Certificate Can Support Preferential Tariffs?
Depending on the destination market and applicable agreement, buyers may need an appropriate Certificate of Origin.
Common documents include:
RCEP Certificate of Origin
Used for eligible shipments under RCEP, subject to the specific product's rules of origin.
Form E
Commonly associated with the ASEAN-China Free Trade Area (ACFTA).
APTA Certificate of Origin
Applicable to eligible trade under the Asia-Pacific Trade Agreement. China's Customs Administration provides specific guidance for APTA certificates.
The correct certificate depends on the destination and agreement. Form E should not simply be treated as an RCEP certificate.
5. Does a Certificate Automatically Mean Zero Tariff?
No.
This is one of the most important points for importers.
A valid Certificate of Origin does not automatically guarantee a 0% duty rate.
Before shipment, buyers should verify：
- Correct HS code
- Destination country's tariff schedule
- Applicable FTA
- Rules of origin
- Required certificate
- Preferential tariff rate
Some products may receive reduced tariffs rather than complete duty exemption.
The Chinese Ministry of Commerce's FTA tax service allows users to check tariff information by origin, destination and HS code.
6. B2B Buyer Checklist Before Importing GI Sheets
Before ordering galvanized iron sheets from China, confirm：
✅Exact 10-digit Chinese HS code
✅Product width and thickness
✅Hot-dip or electro-galvanized process
✅Zinc coating specification
✅Destination-country HS classification
✅Applicable FTA
✅Certificate of Origin requirement
✅Preferential import tariff
✅Anti-dumping or safeguard measures
This last point is particularly important because tariff preference does not necessarily eliminate trade-remedy measures. For example, China-origin galvanized steel products have recently been subject to trade-remedy actions in certain markets.
Conclusion
For many standard hot-dip galvanized steel sheets and coils from China, HS 7210490000 is a commonly used 10-digit Chinese classification when the product meets the relevant specifications.
But the HS code should always be confirmed against the exact product characteristics rather than copied from another shipment.
For Asia-Pacific buyers, the potential tariff advantage comes from combining:
Correct HS Classification + Chinese Origin + Applicable FTA + Valid Certificate of Origin + Rules of Origin Compliance
Before placing a large GI steel order, buyers should verify the destination country's current tariff and origin requirements with the relevant customs authority or official tariff database.at is the difference between simply buying a steel grade—and actually verifying it.
Quick Answer
Common China HS Code: 7210490000
Product: Hot-dip galvanized flat-rolled iron/non-alloy steel, generally width ≥600mm, excluding electro-galvanized products
China export tariff: 0% currently listed
Possible preferential frameworks: RCEP / China-ASEAN FTA / APTA
Key documents: Commercial Invoice + Packing List + B/L + MTC + applicable Certificate of Origin
Tariff classification and preferential rates can change by product specification and destination country, so the final customs classification should be verified before shipment.
CONTACT US
E-mail:
WhatsApp:
Address:
Modern World Trade Center, Optics Valley Avenue, Hubei
CONTACT OUR STEEL EXPERTS
Address：Modern World Trade Center, Optics Valley Avenue, Hubei
REQUEST A FREE FACTORY QUOTE
Copyright ©