Czech Republic HS Code

HS Code 840390: Central heating boilers other than those of heading 8402 : Parts in Czech Republic

Q: Is HS code 840390 the same across all countries?

Yes — up to the 6-digit level, HS code 840390 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Czech Republic extends it under CN / TARIC.

Q: What system does Czech Republic use to classify HS code 840390?

Czech Republic classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Kombinovaná nomenklatura), which extends HS codes to 10 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 840390 in Czech Republic?

The official source is https://www.celnisprava.cz/en/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 840390 in Czech Republic

Under Czech Republic's Combined Nomenclature / TARIC (Kombinovaná nomenklatura), HS Code 840390 is the WCO Harmonized System subheading for Central heating boilers other than those of heading 8402 : Parts. This is the most detailed internationally standardized level; Czech Republic extends classifications to 10 digits under its national tariff system. 840390 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 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Heading 8403: Central heating boilers other than those of heading 8402.

Explore more 2026 Latest Czech Republic import export trade data and shipment records for HS Code Central Heating Boiler Parts on TradeInt global trade data platform

Classification Path of HS Code 840390 in Czech Republic

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 84

Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HS Code 8403

Central heating boilers other than those of heading 8402

HS Code 840390

Central heating boilers other than those of heading 8402 : Parts

HS Code 8403909000

Parts of central heating boilers, n.e.s.

HS Code 8403901000

Parts of central heating boilers of cast iron, n.e.s.

Czech Republic Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Czech Republic, HS 840390 is classified under the Combined Nomenclature / TARIC (Kombinovaná nomenklatura) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)

Local name Kombinovaná nomenklatura

Digits 10

Official source https://www.celnisprava.cz/en/

You know what 840390 means. Now see 2026 latest real trade activity for Central Heating Boiler Parts in Czech Republic.

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

Search 2026 Latest Czech Republic Import Data Search 2026 Latest Czech Republic Export Data

Top Trading Product of HS Code 8403

Top Czech Republic import Product Under HS Code 8403

1 840310: Boilers $94.3M 2 840390: Parts $31.8M

Figures shown for 2025.

For more 2026 recent data, search for Czech Republic import trade records

Top Czech Republic export Product Under HS Code 8403

1 840310: Boilers $67.4M 2 840390: Parts $39.5M

Figures shown for 2025.

For more 2026 recent data, search for Czech Republic export trade records

Related HS Code to Czech Republic Central Heating Boiler Parts (840390)

HS Code 8403901000

Parts of central heating boilers of cast iron, n.e.s.

HS Code 8403909000

Parts of central heating boilers, n.e.s.

HS Code 840310

Central heating boilers other than those of heading 8402 : Boilers

HS Code 840110

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Nuclear reactors (Euratom)

HS Code 840120

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Machinery and apparatus for isotopic separation, and parts thereof (Euratom)

HS Code 840130

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Fuel elements (cartridges), nonirradiated (Euratom)

HS Code 840140

Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation : Parts of nuclear reactors (Euratom)

HS Code 840211

Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); superheated water boilers : Steam or other vapour generating boilers : Watertube boilers with a steam production exceeding 45 tonnes per hour

HS Code 840212

HS Code 840219

Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); superheated water boilers : Steam or other vapour generating boilers : Other vapour generating boilers, including hybrid boilers

Frequently Asked Questions

What is HS code 840390 in Czech Republic?

HS code 840390 covers Central heating boilers other than those of heading 8402 : Parts in Czech Republic. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8403 of the Harmonized System, and is classified under CN / TARIC.

Is HS code 840390 the same across all countries?

What system does Czech Republic use to classify HS code 840390?

Where can I officially look up HS code 840390 in Czech Republic?