Hong Kong, China Special Administrative Region HS Code

HS Code 740321: Copper alloys : Copperzinc base alloys (brass) in Hong Kong, China Special Administrative Region

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. Hong Kong, China Special Administrative Region extends it under HKHS.

Q: What system does Hong Kong, China Special Administrative Region use to classify HS code 740321?

Hong Kong, China Special Administrative Region classifies products under the Hong Kong Harmonized System (HKHS; locally 香港協調制度), which extends HS codes to 8 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 Hong Kong, China Special Administrative Region?

The official source is https://www.customs.gov.hk/en/home/index.html. 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 Hong Kong, China Special Administrative Region

Under Hong Kong, China Special Administrative Region's Hong Kong Harmonized System (香港協調制度), HS Code 740321 is the WCO Harmonized System subheading for Copper alloys : Copperzinc base alloys (brass). This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 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 Hong Kong, China Special Administrative Region 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 Hong Kong, China Special Administrative Region

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 74032100

COPPER-ZINC BASE ALLOYS (BRASS), UNWROUGHT 銅鋅基底合金（黃銅），未鍛造

Hong Kong, China Special Administrative Region Tariff Classification: Hong Kong Harmonized System (HKHS)

In Hong Kong, China Special Administrative Region, HS 740321 is classified under the Hong Kong Harmonized System (香港協調制度) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Hong Kong Harmonized System (HKHS)

Local name 香港協調制度

Digits 8

Official source https://www.customs.gov.hk/en/home/index.html

You know what 740321 means. Now see 2026 latest real trade activity for Unwrought Brass Alloys in Hong Kong, China Special Administrative Region.

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

Search 2026 Latest Hong Kong, China Special Administrative Region Import Data Search 2026 Latest Hong Kong, China Special Administrative Region Export Data

Top Trading Product of HS Code 7403

Top Hong Kong, China Special Administrative Region import Product Under HS Code 7403

1 740311: Refined copper : Cathodes and sections of cathodes $113.6M 2 740321: Copper alloys : Copperzinc base alloys (brass) $413.0K 3 740329: Copper alloys : Other copper alloys (other than master alloys of heading 7405) $373.5K

Figures shown for 2025.

For more 2026 recent data, search for Hong Kong, China Special Administrative Region import trade records

Top Hong Kong, China Special Administrative Region export Product Under HS Code 7403

1 740311: Refined copper : Cathodes and sections of cathodes $13.6M 2 740329: Copper alloys : Other copper alloys (other than master alloys of heading 7405) $3.7M 3 740321: Copper alloys : Copperzinc base alloys (brass) $1.2M

Figures shown for 2025.

For more 2026 recent data, search for Hong Kong, China Special Administrative Region export trade records

Related HS Code to Hong Kong, China Special Administrative Region Unwrought Brass Alloys (740321)

HS Code 74032100

COPPER-ZINC BASE ALLOYS (BRASS), UNWROUGHT

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 Hong Kong, China Special Administrative Region?

HS code 740321 covers Copper alloys : Copperzinc base alloys (brass) in Hong Kong, China Special Administrative Region. It sits in Chapter 74 (Copper and articles thereof), Heading 7403 of the Harmonized System, and is classified under HKHS.

Is HS code 740321 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 740321?

Where can I officially look up HS code 740321 in Hong Kong, China Special Administrative Region?