Thailand HS Code

HS Code 740321: Copper alloys : Copperzinc base alloys (brass) in Thailand

Q: Is HS code 740321 the same across all countries?

Yes — up to the 6-digit level, HS code 740321 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 740321?

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 740321 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 740321 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 740321 is the WCO Harmonized System subheading for Copper alloys : Copperzinc base alloys (brass). This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 740321 belongs to Section XV: Base metals and articles of base metal, Chapter 74: Copper and articles thereof, Heading 7403: Refined copper and copper alloys, unwrought.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Unwrought Brass Alloys on TradeInt global trade data platform

Classification Path of HS Code 740321 in Thailand

Section XV

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

Chapter 74

Copper and articles thereof

HS Code 7403

Refined copper and copper alloys, unwrought

HS Code 740321

Copper alloys : Copperzinc base alloys (brass)

HS Code 74032100000

Copper-zinc base alloys (brass) โลหะเจือที่มีทองแดงและสังกะสีเป็นหลัก (ทองเหลือง)

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

In Thailand, HS 740321 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 740321 means. Now see 2026 latest real trade activity for Unwrought Brass Alloys 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 7403

Top Thailand import Product Under HS Code 7403

1 740311: Refined copper : Cathodes and sections of cathodes $3.5B 2 740319: Refined copper : Other $76.6M 3 740313: Refined copper : Billets $75.4M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 7403

1 740311: Refined copper : Cathodes and sections of cathodes $227.6M 2 740329: Copper alloys : Other copper alloys (other than master alloys of heading 7405) $142.8M 3 740321: Copper alloys : Copperzinc base alloys (brass) $80.5M

Figures shown for 2025.

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

Related HS Code to Thailand Unwrought Brass Alloys (740321)

HS Code 74032100000

Copper-zinc base alloys (brass)

HS Code 740311

Refined copper : Cathodes and sections of cathodes

HS Code 740312

Refined copper : Wirebars

HS Code 740313

Refined copper : Billets

HS Code 740319

Refined copper : Other

HS Code 740322

Copper alloys : Coppertin base alloys (bronze)

HS Code 740329

Copper alloys : Other copper alloys (other than master alloys of heading 7405)

HS Code 740100

Copper mattes; cement copper (precipitated copper)

HS Code 740200

Unrefined copper; copper anodes for electrolytic refining

HS Code 740400

Copper waste and scrap

Frequently Asked Questions

What is HS code 740321 in Thailand?

HS code 740321 covers Copper alloys : Copperzinc base alloys (brass) in Thailand. It sits in Chapter 74 (Copper and articles thereof), Heading 7403 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 740321 the same across all countries?

What system does Thailand use to classify HS code 740321?

Where can I officially look up HS code 740321 in Thailand?