Heading · Section XVI
8403: Central heating boilers other than those of heading 8402
- 0%–2%UK
- 2.7%EU
- 50%Türkiye
- FreeUSA
- US$6.6bnWorld trade in 2024
2 subheadings make up heading 8403 in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof).
In the UK Global Tariff, heading 8403 covers 4 tariff lines and the duty is between 0% and 2%. 2 of them are duty-free.
The EU Combined Nomenclature divides heading 8403 into 4 tariff lines; the duty is 2.7%.
In the Turkish Customs Tariff Schedule, heading 8403 covers 4 tariff lines and the statutory rate is 50%.
The Harmonized Tariff Schedule of the United States divides heading 8403 into 2 tariff lines; the duty is duty-free.
World trade in heading 8403 goods reached US$6.6bn in 2024, down 13.3% on 2023.
Germany was the largest exporter with 15.3% of the total, ahead of Italy.
Germany imported the most (US$1bn).
The United Kingdom ranked 14th among 133 exporters with US$90.8m.
The United Kingdom imported US$584.6m.
Duty rates compared
UK Free – 2% Third-country duty 4 tariff lines · average 1% 
EU 2.7% Third-country duty 4 tariff lines 
Türkiye 50% Statutory rate (Law 474) 4 tariff lines 
USA Free General (MFN) 2 tariff lines The Turkish schedule prints the statutory rate set under Customs Law 474. The rate applied at import is laid down in the Import Regime Decision and can be lower, or different by country of origin.
Subheadings 2
World trade in 2024
Trade value (US$) no reported trade < US$201.1kUS$201.1k+US$10.4m+US$90.8m+> US$608.1m
Exports: 133
- Germany: US$1bn
- Italy: US$854.5m
- Slovakia: US$742.5m
- Austria: US$608.1m
- Türkiye: US$560.1m
- France: US$370.9m
- China: US$344.1m
- Netherlands: US$313.8m
- Poland: US$271.4m
- South Korea: US$249m
- Canada: US$147.3m
- Switzerland: US$134m
- United States: US$102.4m
- United Kingdom: US$90.8m
- Czechia: US$88.5m
- Portugal: US$84.2m
- Ireland: US$66.2m
- Hungary: US$44.1m
- Denmark: US$43.9m
- Spain: US$43.8m
- Belgium: US$36.7m
- Russia: US$35.4m
- Sweden: US$32.9m
- Romania: US$32.5m
- Bosnia & Herzegovina: US$26.2m
- Croatia: US$25.9m
- Serbia: US$25.8m
- Japan: US$24.2m
- Kazakhstan: US$22.9m
- Tunisia: US$22.7m
- Bulgaria: US$14.1m
- Lithuania: US$11.2m
- Ukraine: US$10.4m
- Indonesia: US$10.2m
- Norway: US$8.1m
- Finland: US$6.8m
- India: US$6.4m
- Slovenia: US$6.1m
- Iran: US$5.1m
- Latvia: US$4.5m
- Greece: US$3.8m
- Mexico: US$3.6m
- Albania: US$3.1m
- Uzbekistan: US$2.9m
- Estonia: US$2.8m
- Thailand: US$2.7m
- Malaysia: US$2.1m
- Hong Kong SAR China: US$1.8m
- United Arab Emirates: US$1.5m
- Luxembourg: US$1.4m
- Moldova: US$1.2m
- Singapore: US$1.2m
- Taiwan: US$1.2m
- Egypt: US$762.6k
- Australia: US$753.9k
- Armenia: US$698.5k
- South Africa: US$643.6k
- Belarus: US$642.8k
- Philippines: US$548.7k
- Georgia: US$501.7k
Trade value (US$) no reported trade < US$666.4kUS$666.4k+US$10.3m+US$65.5m+> US$300.5m
Imports: 194
- Germany: US$1bn
- United Kingdom: US$584.6m
- United States: US$490.5m
- Italy: US$473.6m
- France: US$404.1m
- Russia: US$300.5m
- Poland: US$262.5m
- Spain: US$252m
- Slovakia: US$222.4m
- Netherlands: US$208.3m
- Belgium: US$205.6m
- Romania: US$193.6m
- Austria: US$190.1m
- Canada: US$172m
- Türkiye: US$160.8m
- China: US$135.9m
- Switzerland: US$134.5m
- Czechia: US$112.1m
- Kazakhstan: US$101.9m
- Hungary: US$65.5m
- Ireland: US$58.7m
- Uzbekistan: US$48.1m
- Ukraine: US$47.9m
- South Korea: US$42.2m
- Azerbaijan: US$35.7m
- Greece: US$35.1m
- Croatia: US$34.7m
- Norway: US$32.8m
- Portugal: US$31.1m
- Serbia: US$28.1m
- Algeria: US$25.8m
- Georgia: US$24.8m
- Sweden: US$24.7m
- Slovenia: US$22.7m
- Belarus: US$21.2m
- Latvia: US$20.1m
- Denmark: US$19.8m
- Lithuania: US$17.7m
- Moldova: US$16.8m
- Armenia: US$16.6m
- Luxembourg: US$15.5m
- Kyrgyzstan: US$15.2m
- Bulgaria: US$13.6m
- Iran: US$12.8m
- Australia: US$12.6m
- Argentina: US$12.4m
- Finland: US$12.1m
- Bosnia & Herzegovina: US$11m
- Chile: US$10.3m
- Japan: US$9.7m
- Vietnam: US$9m
- Tunisia: US$8.4m
- Estonia: US$8m
- Turkmenistan: US$6.7m
- Mauritania: US$6.4m
- Mongolia: US$6.4m
- Zimbabwe: US$6.2m
- Singapore: US$6m
- Morocco: US$5m
- Jordan: US$4.5m
Top exporters
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 |  Germany | US$1bn | 15.3% |
| 2 |  Italy | US$854.5m | 13% |
| 3 |  Slovakia | US$742.5m | 11.3% |
| 4 |  Austria | US$608.1m | 9.3% |
| 5 | Türkiye | US$560.1m | 8.5% |
| 6 |  France | US$370.9m | 5.6% |
| 7 |  China | US$344.1m | 5.2% |
| 8 |  Netherlands | US$313.8m | 4.8% |
| 9 |  Poland | US$271.4m | 4.1% |
| 10 |  South Korea | US$249m | 3.8% |
Top importers
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | Germany | US$1bn | 15.4% |
| 2 | United Kingdom | US$584.6m | 8.9% |
| 3 | United States | US$490.5m | 7.5% |
| 4 | Italy | US$473.6m | 7.2% |
| 5 | France | US$404.1m | 6.2% |
| 6 |  Russia | US$300.5m | 4.6% |
| 7 | Poland | US$262.5m | 4% |
| 8 |  Spain | US$252m | 3.8% |
| 9 | Slovakia | US$222.4m | 3.4% |
| 10 | Netherlands | US$208.3m | 3.2% |
Questions and answers
What is the HS code for central heating boilers other than those of heading 8402?
Central heating boilers other than those of heading 8402 fall under HS heading 8403, part of chapter 84, in section XVI of the Harmonized System.
What is the import duty on central heating boilers other than those of… in the UK?
Under the UK Global Tariff, imports under 8403 from countries without a preferential agreement are charged at 0% to 2%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.
What is the import duty on central heating boilers other than those of… in the EU?
Under the EU Combined Nomenclature, imports under 8403 from countries without a preferential agreement are charged at 2.7%. Preferential rates, anti-dumping duties and VAT are not included.
Which country exports the most central heating boilers other than those of…?
Germany, with US$1bn in 2024 (15.3% of world exports).