Hong Kong, China Special Administrative Region HS Code

HS Code 381090: Other in Hong Kong, China Special Administrative Region

Q: Is HS code 381090 the same across all countries?

Yes — up to the 6-digit level, HS code 381090 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 381090?

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 381090 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 381090 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 381090 is the WCO Harmonized System subheading for Other. This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 digits under its national tariff system. 381090 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3810: Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods.

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

Classification Path of HS Code 381090 in Hong Kong, China Special Administrative Region

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 38

Miscellaneous chemical products

HS Code 3810

Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods

HS Code 381090

Other

HS Code 38109000

FLUXES AND OTHER AUXILIARY PREPARATIONS FOR SOLDERING, BRAZING OR WELDING, NESOI; PREPARED CORES OR COATINGS FOR WELDING ELECTRODES OR RODS 錫焊、銅焊或焊接助熔劑及其他輔助劑；用作焊接電極或杆的條芯或塗層製品，未列明或未包括在其他編號

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

In Hong Kong, China Special Administrative Region, HS 381090 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 381090 means. Now see 2026 latest real trade activity for Soldering and Brazing Fluxes in Hong Kong, China Special Administrative Region.

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

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Top Trading Product of HS Code 3810

Top Hong Kong, China Special Administrative Region import Product Under HS Code 3810

1 381010: Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials $38.1M 2 381090: Other $4.8M

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 3810

1 381010: Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials $45.3M 2 381090: Other $4.1M

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 Soldering and Brazing Fluxes (381090)

HS Code 38109000

FLUXES AND OTHER AUXILIARY PREPARATIONS FOR SOLDERING, BRAZING OR WELDING, NESOI; PREPARED CORES OR COATINGS FOR WELDING ELECTRODES OR RODS

HS Code 381010

Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials

HS Code 380110

Artificial graphite

HS Code 380120

Colloidal or semicolloidal graphite

HS Code 380130

Carbonaceous pastes for electrodes and similar pastes for furnace linings

Tall oil, whether or not refined

HS Code 380400

Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulphonates, but excluding tall oil of heading 3803

Frequently Asked Questions

What is HS code 381090 in Hong Kong, China Special Administrative Region?

HS code 381090 covers Other in Hong Kong, China Special Administrative Region. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3810 of the Harmonized System, and is classified under HKHS.

Is HS code 381090 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 381090?

Where can I officially look up HS code 381090 in Hong Kong, China Special Administrative Region?