84029000
NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF›Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); superheated water boilers
Parts
Standard EU duty
2.7%
VAT
23%
Additional duties / sanctions
0 rules
Docs required
16 docs
X858Y811Y243Y253Y254X834+10
Standard rates
Preferences
ERGA OMNES 0%AD 0%AL 0%BA 0%CA 0%CAMER 0%CARI 0%CH 0%CI 0%CL 0%CM 0%CO 0%DOEd-D /L-SEH 0%DZ 0%EBA 0%EC 0%EEA 0%EG 0%ESA 0%EUCA 0%FJ 0%FO 0%GB 0%GE 0%GH 0%GSP 0%GSP+ 0%IL 0%JO 0%JP 0%KE 0%KR 0%LB 0%LOMB 0%MA 0%MD 0%ME 0%MK 0%MX 0%Mercosur 0%NZ 0%PE 0%PG 0%PS 0%SADC EPA 0%SB 0%SG 0%SM 0%SWITZ 0%SY 0%TN 0%TR 0%UA 0%US 0%VN 0%WS 0%XC 0%XK 0%XL 0%XS 0%ZA 0%
Notes
TM01066From 1 July 2026 until 1 July 2028, a customs duty of EUR 3 per item in a consignment the intrinsic value of which does not exceed a total of EUR 150 shall apply instead of the relief eliminated pursuant to Article 1 of this Regulation, where:(a) the importation of the goods is exempt from VAT in accordance with Article 143(1), point (ca), of Directive 2006/112/EC; or(b) the goods are in a postal consignment as defined in Article 1, point (24), of Delegated Regulation (EU) 2015/2446.
TM5101. Customs duties shall be suspended in respect of goods intended for incorporation in the ships, boats or other vessels classified at the following CN codes 8901 10 10; 8901 20 10; 8901 30 10; 8901 90 10; 8902 00 10; 8903 22 10, 8903 23 10, 8903 32 10, 8903 33 10; 8904 00 10; 8904 00 91; 8905 10 10; 8905 90 10; 8906 10 00; 8906 90 10 for the purposes of their construction, repair, maintenance or conversion, and in respect of goods intended for fitting to or equipping such ships, boats or other vessels.2. Customs duties shall be suspended in respect of:(a) goods intended for incorporation in drilling or production platforms:(1) fixed, of subheading ex 8430 49, operating in or outside the territorial sea of Member States, or(2) floating or submersible, of subheading 8905 20, for the purposes of their construction, repair, maintenance or conversion, and in respect of goods intended for equipping the said platforms.(b) tubes, pipes, cables and their connection pieces, linking these drilling or production platforms to the mainland.
EU003According to The Special Provisions of Section II (A) (3) of the Preliminary Provisions of the Combined Nomenclature the suspension of customs duties for goods for certain categories of ships, boats and other vessels and for drilling or production platforms shall be subject to conditions laid down in the relevant provisions of the European Union with a view to customs control of the use of such goods.
TM904Preferences granted under the agreement between the European Union and Morocco in force from 19 July 2019.As of 3 October 2025, products originating in Western Sahara subject to controls by the customs authorities of the Kingdom of Morocco shall benefit from trade preferences under the terms of the new Agreement in the form of exchange of letters between the EU and Morocco, The European Union and the Kingdom of Morocco have agreed to allow those products to be identified by reference to the region of origin to be included in the proof of origin and as provided for in Protocol 4.In view of the application of these measures, the origin certificates codes U179 and U180 must be declared.The country code to be entered in the origin declaration when these proofs of origin are used is “2000”.
CD303The relief from or the reduction of customs duties shall be subject to a specific request expressed by the declarant in Data Element 12 04 000 000 of the UCC [Commission Delegated Regulation (EU) 2015/2446 (Annex B)] (former box 44 of the Single Administrative Document (SAD) "Additional information/Documents produced/Certificates and authorisations").
CD727Eligibility to benefit from this preference is subject to the presentation of an origin declaration stating the European Union origin of the goods, in the context of the Canada-European Union Comprehensive Economic and Trade Agreement (CETA).
CD906The list of non-eligible locations and their postal codes is available at the following address: http://ec.europa.eu/taxation_customs/customs/technical-arrangement_postal-codes.pdf
CD500Eligibility to benefit from this preference is subject to the presentation of a proof of origin stating the community origin of the goods, in the context of the agreement between the European Union and the Swiss Confederation.
CD01100For the purposes of this Regulation, the origin of goods shall be determined in accordance with the rules on non-preferential origin as referred to in Title II, Chapter 2, Section 1 of Regulation (EU) No 952/2013, until rules on preferential origin as referred to in Article 64(2) or (3) of that Regulation have been adopted.
Export controlBYR0765/06
Export control
BYR0765/06
Documents / references
X858Y811
Conditions
- Y001Other conditions: Y811- Import/export allowed after control
- Y010Other conditions: X858- Import/export allowed after control
- Y090Other conditions: the condition is not fulfilled- Import/export not allowed after control
Notes
- TM956it shall be prohibited: to sell, supply, transfer or export, directly or indirectly, machinery as listed in Annex XIV, whether or not originating in the Union, to any person, entity or body in Belarus or for use in Belarus;COUNCIL REGULATION (EC) No 765/2006 - Article 1s.1 (COUNCIL REGULATION (EU) 2022/355)
Export controlIRR0267/12
Export control
IRR0267/12
Documents / references
Y243Y253Y254
Conditions
- Y001Other conditions: Y243- Import/export allowed after control
- Y010Other conditions: Y253- Import/export allowed after control
- Y020Other conditions: Y254- Import/export allowed after control
- Y090Other conditions: the condition is not fulfilled- Import/export not allowed after control
Notes
- TM01046Article 8 of Regulation (EU) No 267/2012 (consolidated version)1.It shall be prohibited to sell, supply, transfer or export key equipment or technology listed in Annexes VI and VIA, directly or indirectly, to any Iranian person, entity or body, or for use in Iran.2.Annexes VI and VIA shall include key equipment and technology for the following key sectors of the oil and gas industry in Iran:(a) exploration of crude oil and natural gas;(b) production of crude oil and natural gas;(c) refining;(d) liquefaction of natural gas.3.Annexes VI and VIA shall also include key equipment and technology for the petrochemical industry in Iran.4.Annexes VI and VIA shall not include items included in the Common Military List, or in Annex I, II or IIA. Article 101.The prohibitions in Articles 8 and 9 shall not apply to:(a) the execution, until 1 January 2026, of transactions required by a trade contract concerning key equipment or technology in the exploration of crude oil and natural gas, production of crude oil and natural gas, refining, liquefaction of natural gas as listed in Annex VI concluded before 30 September 2025, or ancillary contracts necessary for the execution of such contracts, or by a contract or agreement concluded before 30 September 2025 and relating to an investment in Iran made before 30 September 2025, nor shall they prevent the execution of an obligation arising therefrom;(b) the execution, until 1 January 2026, of transactions required by a trade contract concerning key equipment or technology for the petrochemical industry as listed in Annex VI concluded before 30 September 2025, or of ancillary contracts necessary for the execution of such contracts, or by a contract or agreement concluded before 30 September 2025 and relating to an investment in Iran made before 30 September 2025, nor shall they prevent the execution of an obligation arising therefrom;(c) the execution, until 1 January 2026, of transactions required by a trade contract concerning key equipment or technology in the exploration of crude oil and natural gas, production of crude oil and natural gas, refining, liquefaction of natural gas and for the petrochemical industry as listed in Annex VIA concluded before 30 September 2025 and relating to an investment in Iran in the exploration of crude oil and natural gas, production of crude oil and natural gas, and the refining, liquefaction of natural gas made before 30 September 2025, or relating to an investment in Iran in the petrochemical industry made before 30 September 2025, nor shall they prevent the execution of an obligation arising therefrom; or(d) the provision of technical assistance intended solely for the installation of equipment or technology delivered in accordance with points (a), (b) and (c),provided that the natural or legal person, entity or body seeking to engage in such transactions, or to provide assistance to such transactions, has notified, at least 20 working days in advance, the transaction or assistance to the competent authority of the Member State in which it is established.2.The prohibitions set out in Articles 8 and 9 shall be without prejudice to the execution of obligations arising from contracts referred to in Article 12(1), point (b), and Article 14(1), point (b), provided that those obligations arise from service contracts or ancillary contracts necessary for their execution and provided that the execution of those obligations has been authorised in advance by the competent authority concerned and the Member State concerned has informed the other Member States and the Commission of its intention to grant an authorisation.
Import prohibitionKPR0285/18
Import prohibition
KPR0285/18
Notes
- TM884Goods from the Annex XIh of Regulation (EU) 2018/285 (Machinery and electrical equipment)
Export prohibitionKPR0285/18
Export prohibition
KPR0285/18
Notes
- TM888Goods from the Annex XI l of Regulation (EU) 2017/1509 (Industrial machinery, transportation vehicles, iron, steel and other metals)
Export controlRUR0833/14
Export control
RUR0833/14
Documents / references
X834X837X840Y708Y833
Conditions
- Y001Other conditions: X834- Import/export allowed after control
- Y005Other conditions: X840- Import/export allowed after control
- Y007Other conditions: X837- Import/export allowed after control
- Y010Other conditions: Y833- Import/export allowed after control
- Y030Other conditions: Y708- Import/export allowed after control
- Y090Other conditions: the condition is not fulfilled- Import/export not allowed after control
Notes
- CD869It shall be prohibited to sell, supply, transfer or export, directly or indirectly, goods which could contribute in particular to the enhancement of Russian industrial capacities as listed in Annex XXIII, to any natural or legal person, entity or body in Russia or for use in Russia.
Export controlUAR0692/14
Export control
UAR0692/14
Documents / references
X802Y997
Conditions
- Y001Other conditions: Y997- Export allowed
- Y005Other conditions: X802- Export allowed
- Y009Other conditions: the condition is not fulfilled- Export is not allowed
Notes
- CD967I. According to Council Regulation (EU) No 692/2014, it shall be prohibited to import into European Union goods originating in Crimea or Sevastopol.The prohibition shall not apply in respect of goods originating in Crimea or Sevastopol which have been made available to the Ukrainian authorities for examination, for which compliance with the conditions conferring entitlement to preferential origin has been verified and for which a certificate of origin has been issued in accordance with the Association Agreement between the European Union and its Member States, of the one part, and Ukraine, of the other part.II. According to the Council Regulation (EU) 692/2014, the export of goods and technologies suited for use in the sectors of transport; telecommunications; energy; prospection, exploration and production of oil, gas and mineral resources is prohibited:(a) to any natural or legal person, entity or body in Crimea or Sevastopol, or(b) for use in Crimea or Sevastopol.
Import controlUAR0692/14
Import control
UAR0692/14
Documents / references
N864N954Y997
Conditions
- Y001Other conditions: Y997- Import allowed
- Y003Other conditions: N864- Import allowed
- Y005Other conditions: N954- Import allowed
- Y009Other conditions: the condition is not fulfilled- Import is not allowed
Notes
- CD967I. According to Council Regulation (EU) No 692/2014, it shall be prohibited to import into European Union goods originating in Crimea or Sevastopol.The prohibition shall not apply in respect of goods originating in Crimea or Sevastopol which have been made available to the Ukrainian authorities for examination, for which compliance with the conditions conferring entitlement to preferential origin has been verified and for which a certificate of origin has been issued in accordance with the Association Agreement between the European Union and its Member States, of the one part, and Ukraine, of the other part.II. According to the Council Regulation (EU) 692/2014, the export of goods and technologies suited for use in the sectors of transport; telecommunications; energy; prospection, exploration and production of oil, gas and mineral resources is prohibited:(a) to any natural or legal person, entity or body in Crimea or Sevastopol, or(b) for use in Crimea or Sevastopol.
Import controlUAR0263/22
Import control
UAR0263/22
Documents / references
N864N954Y984
Conditions
- Y001Other conditions: Y984- Import/export allowed after control
- Y002Other conditions: N954- Import/export allowed after control
- Y004Other conditions: N864- Import/export allowed after control
- Y009Other conditions: the condition is not fulfilled- Import/export not allowed after control
Notes
- CD860According to Council Regulation (EU) 2022/263 (OJ L42I, p. 77):I. It shall be prohibited to import into the European Union goods originating in non-government controlled areas of the Donetsk, Kherson, Luhansk and Zaporizhzhia oblasts of Ukraine.The import prohibitions not apply in respect of: (a) the execution until 24 May 2022 of trade contracts concluded before 23 February 2022, or of ancillary contracts necessary for the execution of such contracts, provided that the natural or legal person, entity or body seeking to perform the contract has notified, at least 10 working days in advance, the activity or transaction to the competent authority of the Member State in which they are established; (b) goods originating in the specified territories which have been made available to the Ukrainian authorities for examination, for which compliance with the conditions conferring entitlement to preferential origin has been verified and for which a certificate of origin has been issued in accordance with the EU-Ukraine Association Agreement.II. It shall be prohibited to sell, supply, transfer or export goods and technology listed in Annex II to Council Regulation (EU) 2022/263: (a) to any natural or legal person, entity or body in the specified territories, or (b) for use in the specified territories. Annex II shall include certain goods and technologies suited for use in the following key sectors: (i) transport;(ii) telecommunications;(iii) energy; (iv) the prospecting, exploration and production of oil, gas and mineral resources. The prohibitions in point II above shall be without prejudice to the execution until 24 August 2022 of an obligation arising from a contract concluded before 23 February 2022, or from ancillary contracts necessary for the execution of such contracts, provided that the competent authority has been informed at least five working days in advance.
Export controlUAR0263/22
Export control
UAR0263/22
Documents / references
X985Y984
Conditions
- Y001Other conditions: Y984- Import/export allowed after control
- Y003Other conditions: X985- Import/export allowed after control
- Y004Other conditions: the condition is not fulfilled- Import/export not allowed after control
Notes
- CD860According to Council Regulation (EU) 2022/263 (OJ L42I, p. 77):I. It shall be prohibited to import into the European Union goods originating in non-government controlled areas of the Donetsk, Kherson, Luhansk and Zaporizhzhia oblasts of Ukraine.The import prohibitions not apply in respect of: (a) the execution until 24 May 2022 of trade contracts concluded before 23 February 2022, or of ancillary contracts necessary for the execution of such contracts, provided that the natural or legal person, entity or body seeking to perform the contract has notified, at least 10 working days in advance, the activity or transaction to the competent authority of the Member State in which they are established; (b) goods originating in the specified territories which have been made available to the Ukrainian authorities for examination, for which compliance with the conditions conferring entitlement to preferential origin has been verified and for which a certificate of origin has been issued in accordance with the EU-Ukraine Association Agreement.II. It shall be prohibited to sell, supply, transfer or export goods and technology listed in Annex II to Council Regulation (EU) 2022/263: (a) to any natural or legal person, entity or body in the specified territories, or (b) for use in the specified territories. Annex II shall include certain goods and technologies suited for use in the following key sectors: (i) transport;(ii) telecommunications;(iii) energy; (iv) the prospecting, exploration and production of oil, gas and mineral resources. The prohibitions in point II above shall be without prejudice to the execution until 24 August 2022 of an obligation arising from a contract concluded before 23 February 2022, or from ancillary contracts necessary for the execution of such contracts, provided that the competent authority has been informed at least five working days in advance.
Value Added Tax (VAT)
V020Medical devices, as defined by the Act on Medical Devices of 20 May 2010, (Journal of Laws of 2019, item 175, 447, 534), released for free circulation on the territory of the Republic of Poland
8%V052Devices for writing and reading texts in Braille
8%V120For medical devices referred to in item 13 of Annex No. 3 to the Act in the wording applicable before the date of entry into force of the Act of 7 April 2022 on medical devices (Journal of Laws, item 974), the tax rate referred to in Art. 41 sec. 2 shall apply if, in accordance with: 1) Art. 120 sec. 4 of the regulation (EU) 2017/745 of the European Parliament and of the Council of 5 April 2017 on medical devices, amending Directive 2001/83/EC, Regulation (EC) No 178/2002 and Regulation (EC) No 1223/2009 and repealing Council Directives 90/385/EEC and 93/42/EEC (Official Journal of the European Union L117 of 5 April 2017) or 2) Article 110 paragraph 4 of the regulation (EU) 2017/746 of the European Parliament and of the Council of 5 April 2017 on in vitro diagnostic medical devices and repealing Directive 98/79/EC and Commission Decision 2010/227/EU (Official Journal of the European Union L117 of 5 April 2017) – these products have been placed on the market and are still being made available on the market or put into use.
8%V999Other
23%Codes in the same group
Subcodes
Scope of classification for boiler parts (8402 90)
Subheading 8402 90 of the Combined Nomenclature covers parts for steam boilers and super-heated water boilers of heading 8402. This subheading classifies components specifically designed for steam boilers, including drums, screen tubes, superheater tubes, economiser tubes, headers, grates, furnace elements, boiler fittings (safety valves, control valves, water level indicators), boiler shells, and manhole covers. Classification is based on Note 2(b) to Section XVI, under which parts suitable for use solely or principally with specified machines are classified under the same heading as the machine. Standard general-purpose components (bolts, gaskets, bearings) are classified under the headings appropriate to those products. General-purpose valves are classified under heading 8481, pumps under heading 8413. The distinction between a boiler part and a general-purpose component requires assessment of the specialisation of the element in question.
PED and regulatory requirements for steam boiler parts
Parts for steam boilers under subheading 8402 90, as components of pressure equipment, are subject to the Pressure Equipment Directive PED 2014/68/EU. Pressure parts (drums, tubes, headers) are subject to PED conformity assessment as replacement parts for pressure equipment and must meet the material, manufacturing, and testing requirements of EN 12952 or EN 12953. Material certificate 3.1 or 3.2 according to EN 10204 is required for pressure parts. Safety fittings (safety valves) are subject to PED conformity assessment as safety accessories in category IV. Import requires an EORI number, customs declaration with code 8402 90, technical documentation for the replacement part, material certificates, the manufacturer's declaration of conformity, and CE marking for PED-applicable elements. REACH regulation may apply to sealing materials and protective coatings. The importer must ensure material traceability in accordance with PED requirements.
Customs duties and trade in boiler parts (8402 90)
MFN duty rates for steam boiler parts under subheading 8402 90 should be verified in the European Commission's TARIC database. The spare parts market for boilers is essential for maintaining the operation of heating and power installations. Original equipment manufacturers (OEM) and aftermarket suppliers provide components meeting boiler specifications. Imports from China, India, Korea, and Turkey are significant in the European market. Preferential tariff rates may be available under FTA agreements subject to compliance with rules of origin. Chapter 84 products are not subject to the CBAM mechanism. The customs value includes the cost of parts, certified materials, and technical documentation. Replacement parts for boilers operated in the EU must comply with PED requirements regardless of origin. Market surveillance authorities may verify the compliance of imported parts with EU directive requirements. Import VAT is charged at the national rate. Current rates and trade measures should be verified in TARIC.
Parts for steam boilers - Pressure Equipment Directive PED
CN code 8402 90 covers parts for steam boilers. Import into the EU requires compliance with the Pressure Equipment Directive PED 2014/68/EU and EN construction and safety standards. Boilers with pressure above 0.5 bar require mandatory CE conformity assessment. Customs clearance needs declaration of conformity, inspection certificate and technical documentation.
Frequently asked questions
Which elements are classified as boiler parts under subheading 8402 90?
Subheading 8402 90 covers components specifically designed for steam boilers: drums, screen tubes, superheater tubes, economiser tubes, headers, grates, furnace elements, specialist boiler fittings, shells, and manhole covers. The condition is that they are intended solely or principally for boilers under heading 8402. General-purpose valves are classified under heading 8481, pumps under 8413, and standard bolts and gaskets under the headings appropriate to those products.
Do replacement parts for boilers require material certificates?
Yes. Pressure parts of steam boilers (drums, tubes, headers) are subject to PED 2014/68/EU and require material certificates in accordance with EN 10204 (type 3.1 or 3.2) confirming chemical composition, mechanical properties, and non-destructive testing results. Materials must meet the requirements of EN 12952 or EN 12953 standards. Material traceability is required throughout the manufacturing and supply chain. Absence of material certificates disqualifies the part as non-compliant with PED.
Are boiler safety valves classified under 8402 90?
Safety valves specifically designed for steam boilers may be classified under subheading 8402 90 as boiler parts if intended exclusively for use with boilers under heading 8402. However, general-purpose safety valves, even if installed on boilers, are classified under heading 8481 (taps, cocks, valves, and similar appliances). The distinction requires assessment of the valve's specialisation. Safety valves are subject to PED conformity assessment as safety accessories in category IV regardless of CN classification.
Do parts for steam boilers CN 8402 90 require CE marking?
Yes, parts for steam boilers CN 8402 90 require CE marking under the Pressure Equipment Directive PED 2014/68/EU. Boilers with pressure above 0.5 bar must undergo conformity assessment by a notified body.
Useful tools & resources
Customs calculators
Related glossary terms