Turkey HS Code

HS Code 840390: Parts in Turkey

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. Turkey extends it under GTİP.

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

Turkey classifies products under the Türk Gümrük Tarife Cetveli (GTİP; locally Gümrük Tarife İstatistik Pozisyonu (GTİP)), which extends HS codes to 12 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 Turkey?

The official source is https://www.trade.gov.tr/. 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 Turkey

Under Turkey's Türk Gümrük Tarife Cetveli (Gümrük Tarife İstatistik Pozisyonu (GTİP)), HS Code 840390 is the WCO Harmonized System subheading for Parts. This is the most detailed internationally standardized level; Turkey extends classifications to 12 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 Turkey 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 Turkey

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

Parts

HS Code 840390100000

Parts of central heating boilers (other than those of heading 84.02); cast iron ones Merkezi ısıtma kazanlarının (84.02 pozisyonundakiler hariç) aksam ve parçaları; demir dökümden olanlar

HS Code 840390900000

Parts of central heating boilers (other than those of heading 84.02); EXCEPT those made of cast iron Merkezi ısıtma kazanlarının (84.02 pozisyonundakiler hariç) aksam ve parçaları; demir dökümden olanlar HARİÇ

Turkey Tariff Classification: Türk Gümrük Tarife Cetveli (GTİP)

In Turkey, HS 840390 is classified under the Türk Gümrük Tarife Cetveli (Gümrük Tarife İstatistik Pozisyonu (GTİP)) — a 12-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Türk Gümrük Tarife Cetveli (GTİP)

Local name Gümrük Tarife İstatistik Pozisyonu (GTİP)

Digits 12

Official source https://www.trade.gov.tr/

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

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

Search 2026 Latest Turkey Import Data Search 2026 Latest Turkey Export Data

Top Trading Product of HS Code 8403

Top Turkey import Product Under HS Code 8403

1 840310: Boilers $73.1M 2 840390: Parts $59.8M

Figures shown for 2025.

For more 2026 recent data, search for Turkey import trade records

Top Turkey export Product Under HS Code 8403

1 840310: Boilers $530.7M 2 840390: Parts $38.8M

Figures shown for 2025.

For more 2026 recent data, search for Turkey export trade records

Related HS Code to Turkey Central Heating Boiler Parts (840390)

HS Code 840390100000

Parts of central heating boilers (other than those of heading 84.02); cast iron ones

HS Code 840390900000

Parts of central heating boilers (other than those of heading 84.02); EXCEPT those made of cast iron

HS Code 840310

Boilers

HS Code 840110

Nuclear reactors (Euratom)

HS Code 840120

Machinery and apparatus for isotopic separation, and parts thereof (Euratom)

HS Code 840130

Fuel elements (cartridges), nonirradiated (Euratom)

HS Code 840140

Parts of nuclear reactors (Euratom)

HS Code 840211

Steam or other vapour generating boilers : Watertube boilers with a steam production exceeding 45 tonnes per hour

HS Code 840212

Steam or other vapour generating boilers : Watertube boilers with a steam production not exceeding 45 tonnes per hour

HS Code 840219

Steam or other vapour generating boilers : Other vapour generating boilers, including hybrid boilers

Frequently Asked Questions

What is HS code 840390 in Turkey?

HS code 840390 covers Parts in Turkey. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8403 of the Harmonized System, and is classified under GTİP.

Is HS code 840390 the same across all countries?

What system does Turkey use to classify HS code 840390?

Where can I officially look up HS code 840390 in Turkey?