Thailand HS Code

HS Code 731581: Other chain : Studlink in Thailand

Q: Is HS code 731581 the same across all countries?

Yes — up to the 6-digit level, HS code 731581 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 731581?

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 731581 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 731581 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 731581 is the WCO Harmonized System subheading for Other chain : Studlink. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 731581 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7315: Chain and parts thereof, of iron or steel.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Stud-Link Anchor Chain on TradeInt global trade data platform

Classification Path of HS Code 731581 in Thailand

Section XV

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

Chapter 73

Articles of iron or steel

HS Code 7315

Chain and parts thereof, of iron or steel

HS Code 731581

Other chain : Studlink

HS Code 73158100000

Stud-link แบบสตัดลิงก์

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

In Thailand, HS 731581 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 731581 means. Now see 2026 latest real trade activity for Stud-Link Anchor Chain 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 7315

Top Thailand import Product Under HS Code 7315

1 731511: Articulated link chain and parts thereof : Roller chain $42.4M 2 731512: Articulated link chain and parts thereof : Other chain $26.8M 3 731519: Articulated link chain and parts thereof : Parts $23.4M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 7315

1 731511: Articulated link chain and parts thereof : Roller chain $45.6M 2 731519: Articulated link chain and parts thereof : Parts $15.8M 3 731512: Articulated link chain and parts thereof : Other chain $13.7M

Figures shown for 2025.

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

Related HS Code to Thailand Stud-Link Anchor Chain (731581)

HS Code 73158100000

Stud-link

HS Code 731511

Articulated link chain and parts thereof : Roller chain

HS Code 731512

Articulated link chain and parts thereof : Other chain

HS Code 731519

Articulated link chain and parts thereof : Parts

HS Code 731520

Skid chain

HS Code 731582

Other chain : Other, welded link

Angles, shapes and sections

Frequently Asked Questions

What is HS code 731581 in Thailand?

HS code 731581 covers Other chain : Studlink in Thailand. It sits in Chapter 73 (Articles of iron or steel), Heading 7315 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 731581 the same across all countries?

What system does Thailand use to classify HS code 731581?

Where can I officially look up HS code 731581 in Thailand?