Hong Kong, China Special Administrative Region HS Code

HS Code 730721: Other, of stainless steel : Flanges in Hong Kong, China Special Administrative Region

Q: Is HS code 730721 the same across all countries?

Yes — up to the 6-digit level, HS code 730721 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 730721?

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 730721 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 730721 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 730721 is the WCO Harmonized System subheading for Other, of stainless steel : Flanges. This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 digits under its national tariff system. 730721 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7307: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel.

Explore more 2026 Latest Hong Kong, China Special Administrative Region import export trade data and shipment records for HS Code Stainless Steel Flanges on TradeInt global trade data platform

Classification Path of HS Code 730721 in Hong Kong, China Special Administrative Region

Section XV

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

Chapter 73

Articles of iron or steel

HS Code 7307

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel

HS Code 730721

Other, of stainless steel : Flanges

HS Code 73072100

STAINLESS STEEL FLANGES 不銹鋼凸緣（法蘭）

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

In Hong Kong, China Special Administrative Region, HS 730721 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 730721 means. Now see 2026 latest real trade activity for Stainless Steel Flanges 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 7307

Top Hong Kong, China Special Administrative Region import Product Under HS Code 7307

1 730729: Other, of stainless steel : Other $51.4M 2 730719: Cast fittings : Other $46.0M 3 730799: Other : Other $28.4M

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 7307

1 730729: Other, of stainless steel : Other $60.1M 2 730799: Other : Other $23.7M 3 730719: Cast fittings : Other $3.0M

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 Stainless Steel Flanges (730721)

HS Code 73072100

STAINLESS STEEL FLANGES

HS Code 730711

Cast fittings : Of nonmalleable cast iron

HS Code 730719

Cast fittings : Other

HS Code 730722

Other, of stainless steel : Threaded elbows, bends and sleeves

HS Code 730723

Other, of stainless steel : Butt welding fittings

HS Code 730729

Other, of stainless steel : Other

HS Code 730791

Other : Flanges

HS Code 730792

Other : Threaded elbows, bends and sleeves

HS Code 730793

Other : Butt welding fittings

HS Code 730799

Other : Other

Frequently Asked Questions

What is HS code 730721 in Hong Kong, China Special Administrative Region?

HS code 730721 covers Other, of stainless steel : Flanges in Hong Kong, China Special Administrative Region. It sits in Chapter 73 (Articles of iron or steel), Heading 7307 of the Harmonized System, and is classified under HKHS.

Is HS code 730721 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 730721?

Where can I officially look up HS code 730721 in Hong Kong, China Special Administrative Region?