Thailand HS Code

HS Code 730539: Other, welded : Other in Thailand

Q: Is HS code 730539 the same across all countries?

Yes — up to the 6-digit level, HS code 730539 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Thailand extends it under AHTN-TH.

Q: What system does Thailand use to classify HS code 730539?

Thailand classifies products under the ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH; locally พิกัดอัตราศุลกากร (AHTN 2022)), which extends HS codes to 11 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 730539 in Thailand?

The official source is https://www.customs.go.th/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 730539 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 730539 is the WCO Harmonized System subheading for Other, welded : Other. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 730539 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7305: Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406,4 mm, of iron or steel.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Spiral Welded Large Steel Pipes on TradeInt global trade data platform

Classification Path of HS Code 730539 in Thailand

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 73

Articles of iron or steel

HS Code 7305

Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406,4 mm, of iron or steel

HS Code 730539

Other, welded : Other

HS Code 73053910000

High-pressure pipe with a yield strength not less than 42,000 psi ท่อทนแรงดันสูงที่มีความแข็งแรง ณ จุดครากไม่น้อยกว่า 42,000 ปอนด์ต่อตารางนิ้ว

HS Code 73053990000

Other อื่น ๆ

Thailand Tariff Classification: ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH)

In Thailand, HS 730539 is classified under the ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)) — a 11-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH)

Local name พิกัดอัตราศุลกากร (AHTN 2022)

Digits 11

Official source https://www.customs.go.th/

You know what 730539 means. Now see 2026 latest real trade activity for Spiral Welded Large Steel Pipes in Thailand.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest Thailand Import Data Search 2026 Latest Thailand Export Data

Top Trading Product of HS Code 7305

Top Thailand import Product Under HS Code 7305

1 730590: Other $15.7M 2 730511: Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded $6.1M 3 730531: Other, welded : Longitudinally welded $3.3M

Figures shown for 2025.

For more 2026 recent data, search for Thailand import trade records

Top Thailand export Product Under HS Code 7305

1 730590: Other $8.4M 2 730531: Other, welded : Longitudinally welded $4.9M 3 730511: Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded $428.0K

Figures shown for 2025.

For more 2026 recent data, search for Thailand export trade records

Related HS Code to Thailand Spiral Welded Large Steel Pipes (730539)

HS Code 73053910000

High-pressure pipe with a yield strength not less than 42,000 psi

HS Code 73053990000

Other

HS Code 730511

Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded

HS Code 730512

Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded

HS Code 730519

Line pipe of a kind used for oil or gas pipelines : Other

HS Code 730520

Casing of a kind used in drilling for oil or gas

HS Code 730531

Other, welded : Longitudinally welded

Angles, shapes and sections

Frequently Asked Questions

What is HS code 730539 in Thailand?

HS code 730539 covers Other, welded : Other in Thailand. It sits in Chapter 73 (Articles of iron or steel), Heading 7305 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 730539 the same across all countries?

What system does Thailand use to classify HS code 730539?

Where can I officially look up HS code 730539 in Thailand?