Hong Kong, China Special Administrative Region HS Code

HS Code 850440: Static converters in Hong Kong, China Special Administrative Region

Q: Is HS code 850440 the same across all countries?

Yes — up to the 6-digit level, HS code 850440 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 850440?

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 850440 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 850440 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 850440 is the WCO Harmonized System subheading for Static converters. This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 digits under its national tariff system. 850440 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 85: Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles, Heading 8504: Electrical transformers, static converters (for example, rectifiers) and inductors.

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

Classification Path of HS Code 850440 in Hong Kong, China Special Administrative Region

Section XVI

Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Chapter 85

Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles

HS Code 8504

Electrical transformers, static converters (for example, rectifiers) and inductors

HS Code 850440

Static converters

HS Code 85044013

VOLTAGE-STABILIZED SUPPLIERS OF THE MACHINES OF HEADING 8471 8471項所列機器用穩壓電源

HS Code 85044014

DC VOLTAGE-STABILIZED SUPPLIERS, OF A POWER LESS THAN 1 KW AND AN ACCURACY OF LOWER THAN 0.0001 直流穩壓電源，電力少於1千瓦及精密度低於0.0001

HS Code 85044015

AC VOLTAGE-STABILIZED SUPPLIERS, OF A POWER LESS THAN 10 KW AND AN ACCURACY OF LOWER THAN 0.001 交流穩壓電源，電力少於10千瓦及精密度低於0.001

HS Code 85044019

OTHER VOLTAGE-STABILIZED SUPPLIERS 其他穩壓電源

HS Code 85044020

UNINTERRUPTED POWER SUPPLY 不間斷電源供應器

HS Code 85044030

INVERTERS 逆變器

HS Code 85044091

SEMICONDUCTOR MODULES HAVING STATIC CONVERTING FUNCTION 具有變流功能的半導體模塊

HS Code 85044099

ELECTRICAL STATIC CONVERTERS, NESOI 靜電式變流器，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 850440 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 850440 means. Now see 2026 latest real trade activity for Static Electrical Converters 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 8504

Top Hong Kong, China Special Administrative Region import Product Under HS Code 8504

1 850440: Static converters $3.2B 2 850450: Other inductors $1.7B 3 850490: Parts $1.2B

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 8504

1 850440: Static converters $4.0B 2 850450: Other inductors $2.1B 3 850490: Parts $1.3B

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 Static Electrical Converters (850440)

HS Code 85044013

VOLTAGE-STABILIZED SUPPLIERS OF THE MACHINES OF HEADING 8471

HS Code 85044014

DC VOLTAGE-STABILIZED SUPPLIERS, OF A POWER LESS THAN 1 KW AND AN ACCURACY OF LOWER THAN 0.0001

HS Code 85044015

AC VOLTAGE-STABILIZED SUPPLIERS, OF A POWER LESS THAN 10 KW AND AN ACCURACY OF LOWER THAN 0.001

HS Code 85044019

OTHER VOLTAGE-STABILIZED SUPPLIERS

HS Code 85044020

UNINTERRUPTED POWER SUPPLY

HS Code 85044030

INVERTERS

HS Code 85044091

SEMICONDUCTOR MODULES HAVING STATIC CONVERTING FUNCTION

HS Code 85044099

ELECTRICAL STATIC CONVERTERS, NESOI

HS Code 850410

Ballasts for discharge lamps or tubes

HS Code 850421

Liquid dielectric transformers : Having a power handling capacity not exceeding 650 kVA

Frequently Asked Questions

What is HS code 850440 in Hong Kong, China Special Administrative Region?

HS code 850440 covers Static converters in Hong Kong, China Special Administrative Region. It sits in Chapter 85 (Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles), Heading 8504 of the Harmonized System, and is classified under HKHS.

Is HS code 850440 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 850440?

Where can I officially look up HS code 850440 in Hong Kong, China Special Administrative Region?