HS Code 7304.31 : Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced)
MODULE 2: EXTRACTABLE ANSWER (AEO / SPEAKABLE)
Tariff data verified: July 2026
EN (Official WCO)
FR (Pending)
ES (Pending)
The 6-digit Harmonized System (HS) code for other, of circular cross section, of iron or nonalloy steel, cold-drawn or cold-rolled (cold-reduced) is 7304.31. Under the 2026 Thailand (Thai Customs), the representative MFN general duty rate is 0% [Thai Customs Department].
MODULE 3: SIGNATURE A: HS DECODE VISUAL HIERARCHY
Heading 7304
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
Subheading .31
.31
Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced)
MODULE 4: SIGNATURE B: TARIFF MATRIX
Import Duty Rates by Destination
United StatesUnited KingdomEuropean UnionCanadaMexicoChinaJapanIndiaAustraliaSouth KoreaGermanyNetherlandsBrazilTürkiyeChinese TaipeiVietnamThailandIndonesiaMalaysiaSingaporeSaudi ArabiaUnited Arab EmiratesSouth AfricaEgyptIsraelChileColombiaPeruPhilippinesPakistanNew ZealandNorwayNigeriaKenyaMoroccoArgentinaEcuadorBangladeshUkraineKazakhstanQatarKuwaitOmanJordanBahrainSri LankaTunisiaGhanaCôte d'IvoireGeorgiaCambodiaPanamaCosta RicaDominican Republic
Thailand (Thai Customs Tariff 2026)
7304.31.00.00
MODULE 5: THAILAND IMPORT DUTY & TAX BREAKDOWN
Import VAT
7.00 %
CIF + Duty Base
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MODULE 6: Mandatory Customs Entry Document Matrix
Rule-Derived Customs Entry Package Checklist
UNIVERSAL DOCUMENT
Commercial Invoice
Itemized description, currency, Incoterms, seller/buyer details, and country of origin.
UNIVERSAL DOCUMENT
Packing List & Bill of Lading
Gross/net weight, container/seal numbers, piece count, and transport B/L or Air Waybill.
PREFERENTIAL RULE
Certificate of Origin (If Claiming FTA)
Required only when claiming zero-duty preference under USMCA, KORUS, or GSP.
MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags
Standard Entry
This commodity does not carry mandatory PGA pre-clearance flags under the ACE message set.
MODULE 8: TH Trade Remedies & Safeguards
Thai Customs Department Anti-Dumping / Trade Defence
Standard 2026 Thailand Customs Tariff Schedule
Steel & Commodity Safeguards
Safeguard Measures May Apply
Regulatory Compliance Status
Standard Statutory Clearance
MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)
Browse all preferential trade calculators & compliance tools in our Customs Tools Hub ↗.
| Agreement Code | Trade Agreement / Program | Preferential Rate | Rules of Origin (RoO) Requirement |
|---|---|---|---|
| MFN | WCO Most-Favoured-Nation (MFN) Status | Standard MFN Rate | Applies to all WTO member states for Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced). |
| FTA | TH Preferential & Regional Trade Agreements | Free / Concessional | Subject to official Certificate of Origin & Rules of Origin (RoO) requirements. |
MODULE 10: Logistics, Freight & Transport Specifications
Standard 20ft Container
~28 CBM / 28,000 kg Payload
Standard 40ft High-Cube
~68 CBM / 28,600 kg Payload
Stowage Factor & Handling
Standard commercial packaging for Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced)
MODULE 11: Thai Customs Advance Tariff Ruling
Legally binding advance classification rulings issued by Thai Customs Department for HS 7304.31.
Query official Thai Customs portal:
Search Official Thai Customs Portal for 7304.31 →Thailand Declarable Tariff Items (7304.31)
National line-level (8/10-digit) detail for Thailand (Thai Customs): coverage in progress.
Universal 6-digit WCO backbone applied rate: 0%. Confirm the full national commodity code at the official source (Thai Customs Department).
MODULE 12: Candidate Subheadings & Related Codes
| Related HS Code | Heading Category | Action |
|---|---|---|
| 7304.11 | Subheading under Heading 7304 | HS 7304.11 undefined Duty & Entry Rules → |
| 7304.19 | Subheading under Heading 7304 | HS 7304.19 undefined Duty & Entry Rules → |
| 7304.22 | Subheading under Heading 7304 | HS 7304.22 undefined Duty & Entry Rules → |
| 7304.23 | Subheading under Heading 7304 | HS 7304.23 undefined Duty & Entry Rules → |
Official Primary Sources & Authority References
Thai Customs Department ↗
Official Thai customs tariff schedule and general duty (อากรขาเข้า) rates.
Thai Customs Advance Tariff Ruling System ↗
Thai Customs Department binding advance tariff classification rulings database.
MODULE 14: Frequently Asked Questions (FAQ) & Operational Guide
What is the 6-digit WCO tariff classification and Thailand (Thai Customs) general duty for Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced)?
Under WCO Harmonized System 2022 and Thailand (Thai Customs), Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced) is classified under HS 7304.31 (Heading 7304, Chapter 73). The representative TH MFN general duty rate is 0%.
How is HS 7304.31 distinguished within Heading 7304 (Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel)?
Heading 7304 covers Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel. Subheading 7304.31 specifically isolates Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced). Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 7304.
What are the primary candidate subheadings related to HS 7304.31?
Related subheadings under Heading 7304 include 7304.11, 7304.19, 7304.22, 7304.23, 7304.24, 7304.29, 7304.39, 7304.41. Classification depends on processing stage, decaffeination, purity, or material form.
What mandatory commercial entry documents are required to import Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced)?
Commercial Invoice (detailing Incoterms, currency, and origin), Packing List, Bill of Lading (or Air Waybill), CBP Form 7501 Entry Summary, and a continuous customs bond are required for formal entries.
Can goods under HS 7304.31 enter duty-free under USMCA or Free Trade Agreements?
Yes. Eligible goods originating in Mexico, Canada, South Korea, or Australia enter duty-free under preference SPI codes (P, KR, AU) provided they satisfy Regional Value Content (RVC) or tariff-shift rules with a valid Certificate of Origin.
What is the US formal entry threshold for shipments of Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced)?
Commercial shipments of Other, of circular cross section, of iron or nonalloy steel, Cold-drawn or cold-rolled (cold-reduced) with a customs value exceeding $2,500 USD require formal customs entry (CBP Form 7501) and a continuous entry bond. Informal entry applies to lower values.
How can an importer obtain a binding CBP classification ruling for HS 7304.31?
Importers may submit an e-Ruling request under 19 CFR Part 177 to CBP National Commodity Specialist Division (NCSD) to obtain a legally binding tariff classification ruling prior to importation.
What is the import VAT rate for HS 7304.31 in Thailand?
Thailand assesses a standard 7% Value-Added Tax (VAT) on imports, calculated on CIF value + statutory customs duty (อากรขาเข้า).
What is Thailand's de minimis duty-free threshold?
Thailand's de minimis threshold for express parcel imports is THB 1,500 total CIF value. Consignments under this threshold enter duty-free and tax-free.
Which agency regulates customs clearance and advance rulings in Thailand?
Customs declarations and binding advance tariff classification rulings are administered by the Thai Customs Department.
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