2835 31 00 and 2835 39 00 · Polyphosphates
See the HS Explanatory Note to heading 2835, (C), first paragraph, (II), (III) and (IV), and second paragraph, (1), (b), and (2), (d) to (g).
EU Combined Nomenclature · CN code · HS 2835.31
2835 31 00
2835 31 00: Sodium triphosphate (sodium tripolyphosphate)
✓ Can be used in a customs declaration Data: EU Combined Nomenclature, in force from 1 January 2026 · checked on 24 October 2026
- 2835 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined:
- Polyphosphates:
- 2835 31 00 Sodium triphosphate (sodium tripolyphosphate)
What you pay
Importing into EU
Customs duty 5.5% standard rate depends on the country of origin
Additional duties and charges 3 additional measures Import requirements: 3 VAT standard rate of the member state of import, 17% to 27%
Duty calculatorCalculate duty and taxes → Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 4
- Duty suspensionSuspension - goods for certain categories of ships, boats and other vessels and for drilling or production platforms Free
- Applies to goods from
- all countries
- Legal act
- Regulation 2658/87
- Documents
- C990 End use authorisation ships and platforms (Column 8c, Annex A of Delegated Regulation (EU) 2015/2446)
- Duty on low-value parcelsLow-value consignment customs duty 3 EUR
- Applies to goods from
- all countries
- In force
- until 31 October 2026
- Legal act
- Regulation 0382/26
- Duty on low-value parcelsLow-value consignment customs duty 3 EUR
- Applies to goods from
- all countries
- In force
- from 1 November 2026
- Legal act
- Regulation 0382/26
- Handling feeUnion handling fee 2 EUR
- Applies to goods from
- all countries
- In force
- from 1 November 2026
- Legal act
- Regulation 2108/26
- Documents
- Y126 Goods sold in distance sales
Import requirements 4
- Import controlImport control - Waste
- Applies to goods from
- all countries
- Legal act
- Regulation 1157/24
- Documents
- C672 Information document accompanying shipments of waste as mentioned in Regulation (EU) 2024/1157 – Article 18 and Annex VII
- C669 Notification document as mentioned in Regulation (EU) 2024/1157 - Article 5 and Annex IA
- Y923 Product not subjected to the provisions of Regulation (EU) 2024/1157
- C670 Movement document as mentioned in Regulation (EU) 2024/1157 – Article 5 and Annex IB
- Import control
- Applies to goods from
- Belarus, Ukraine
- Legal act
- Regulation 0765/06, Regulation 0692/14
- Documents
- Y727 The prohibitions defined in article 1ra paragraph 1 of Council Regulation (EU) No 765/2006 do not apply (see exemptions in article 1ra paragraph 3)
- Y728 The prohibitions defined in article 1ra paragraph 1 of Council Regulation (EU) No 765/2006 do not apply (see exemptions in article 1ra paragraph 4)
- Y747 Goods other than those concerned by the prohibitions defined in article 1ra paragraph 1 of Regulation (EU) No 765/2006
- L152 Import authorisation by virtue of article 1ra paragraph 10 of Council Regulation (EU) 765/2006
- Y870 Goods entered the territory of the customs union of the EU and presented to customs authorities prior to the entry into force or to applicability date of the present sanction, whichever is latest (see Article 8f of Regulation (EU) No 765/2006)
- Y997 Goods not originating from or destined to Crimea or Sevastopol (Articles 2 and 2b.1 of Council Regulation (EU) No 692/2014)
- N864 Invoice declaration or origin declaration made out by any exporter on invoice or any other commercial document
- N954 Movement certificate EUR.1
- Import control
- Applies to goods from
- Russia
- In force
- until 31 December 2027
- Legal act
- Regulation 0833/14
- Documents
- L142 Import authorisation by virtue of article 3i paragraph 3c of Council Regulation (EU) 833/2014
- Y874 The prohibitions defined in article 3i.1 of Council Regulation (EU) No 833/2014 do not apply (see exemptions in article 3i.3aa)
- L143 Import authorisation by virtue of article 12b.2 of Council Regulation (EU) 833/2014
- Y859 Goods entered the territory of the customs union of the EU and presented to customs authorities prior to the entry into force or to applicability date of the present sanction, whichever is latest (see Article 12e of Regulation (EU) No 833/2014)
- Import control
- Applies to goods from
- Ukraine
- Legal act
- Regulation 0263/22
- Documents
- Y984 Goods not originating from or not destined for the non-government controlled areas of Ukraine in the oblasts of Donetsk, Kherson, Luhansk and Zaporizhzhia
- N954 Movement certificate EUR.1
- N864 Invoice declaration or origin declaration made out by any exporter on invoice or any other commercial document
Export measures 6
Prohibitions, licences, controls and sanctions that apply when these goods leave the EU.
| Export measures | Destination | Legal act | Validity |
|---|---|---|---|
| Export controlSanctions regime: Crimea and Sevastopol | Ukraine | Regulation 0692/14 | 25 February 2025 |
| Export controlSanctions regime: Russia | Russia | Regulation 0833/14 | 24 April 2026 |
| Export controlSanctions regime: Belarus | Belarus | Regulation 0765/06 | 20 July 2025 |
| Export controlSanctions regime: Non-government-controlled areas of Ukraine | Ukraine | Regulation 0263/22 | 25 August 2022 |
| Export control - Waste | Australia, Canada, Switzerland, Chile, Colombia, Costa Rica, United Kingdom, Israel, Iceland, Japan, South Korea, Liechtenstein, Mexico, Norway, New Zealand, Türkiye, United States | Regulation 1157/24 | 21 May 2026 |
| Export control - Waste | All third countries (except Australia, Canada, Switzerland, Chile, Colombia, Costa Rica, United Kingdom, Israel, Iceland, Japan, South Korea, Liechtenstein, Mexico, Norway, New Zealand, Türkiye, United States) | Regulation 1157/24 | 21 May 2026 |
TARIC data as of 3 November 2026
Import VAT in the EU member states
The rate each member state applies to goods of this code, from the Commission’s Taxes in Europe Database. A reduced rate can cover only part of the goods under a code: check the national VAT law.
-
Austria 20% -
Belgium 21% -
Bulgaria 20% -
Croatia 25% -
Cyprus 19% -
Czechia 12% reduced rate -
Denmark 25% -
Estonia 24% -
Finland 25.5% -
France 10% reduced rate -
Germany 19% -
Greece 24% -
Hungary 27% -
Ireland 23% -
Italy 22% -
Latvia 21% -
Lithuania 21% -
Luxembourg 17% -
Malta 18% -
Netherlands 21% -
Poland 23% -
Portugal 23% -
Romania 21% -
Slovakia 23% -
Slovenia 22% -
Spain 21% -
Sweden 6% reduced rate
TEDB · 3 November 2026
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | 5.5% |
| GSP-EBA (Special arrangement for the least-developed countries - Everything But Arms) | Afghanistan, Angola, Bangladesh, Benin and 42 moreAfghanistan, Angola, Bangladesh, Benin, Bhutan, Burkina Faso, Burundi, Cambodia, Central African Republic, Chad, Comoros, Congo - Kinshasa, Djibouti, Eritrea, Ethiopia, Gambia, Guinea, Guinea-Bissau, Haiti, Kiribati, Laos, Lesotho, Liberia, Madagascar, Malawi, Mali, Mauritania, Mozambique, Myanmar (Burma), Nepal, Niger, Rwanda, São Tomé & Príncipe, Senegal, Sierra Leone, Solomon Islands, Somalia, South Sudan, Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Yemen, Zambia | Free |
| CARIFORUM | Antigua & Barbuda, Bahamas, Barbados, Belize and 10 moreAntigua & Barbuda, Bahamas, Barbados, Belize, Dominica, Dominican Republic, Grenada, Guyana, Jamaica, St Kitts & Nevis, St Lucia, St Vincent & the Grenadines, Suriname, Trinidad & Tobago | Free |
| OCTs (Overseas Countries and Territories) | Antarctica, Aruba, Caribbean Netherlands, Curaçao and 8 moreAntarctica, Aruba, Caribbean Netherlands, Curaçao, French Polynesia, French Southern Territories, Greenland, New Caledonia, Sint Maarten, St Barthélemy, St Pierre & Miquelon, Wallis & Futuna | Free |
| GSP+ (incentive arrangement for sustainable development and good governance) | Bolivia, Cape Verde, Kyrgyzstan, Mongolia and 4 moreBolivia, Cape Verde, Kyrgyzstan, Mongolia, Pakistan, Philippines, Sri Lanka, Uzbekistan | Free |
| Central America | Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama | Free |
| SADC EPA | Botswana, Eswatini, Namibia | Free |
| EEA - European Economic Area | Iceland, Liechtenstein, Norway | Free |
| Eastern and Southern Africa States | Mauritius, Seychelles, Zimbabwe | Free |
| EU–Andorra customs union | Andorra | Free |
| EU–Albania agreement | Albania | Free |
| EU–Bosnia & Herzegovina agreement | Bosnia & Herzegovina | Free |
| EU–Canada agreement | Canada | Free |
| EU–Switzerland agreement | Switzerland | Free |
| EU–Côte d’Ivoire agreement | Côte d’Ivoire | Free |
| EU–Chile agreement | Chile | Free |
| EU–Cameroon agreement | Cameroon | Free |
| EU–Colombia agreement | Colombia | Free |
| EU–Algeria agreement | Algeria | Free |
| EU–Ecuador agreement | Ecuador | Free |
| EU–Egypt agreement | Egypt | Free |
| Preferential origin in accordance with the Agreement in the form of an Exchange of Letters between the European Union and the Kingdom of Morocco on the amendment of Protocols 1 and 4 to the Euro-Mediterranean Agreement establishing an association between the European Communities and their Member States, of the one part, and the Kingdom of Morocco, of the other part. | Western Sahara | Free |
| EU–Fiji agreement | Fiji | Free |
| EU–Faroe Islands agreement | Faroe Islands | Free |
| EU–United Kingdom agreement | United Kingdom | Free |
| EU–Georgia agreement | Georgia | Free |
| EU–Ghana agreement | Ghana | Free |
| EU–Israel agreement | Israel | Free |
| EU–Jordan agreement | Jordan | Free |
| EU–Japan agreement | Japan | Free |
| EU–Kenya agreement | Kenya | Free |
| EU–South Korea agreement | South Korea | Free |
| EU–Lebanon agreement | Lebanon | Free |
| EU–Morocco agreement | Morocco | Free |
| EU–Moldova agreement | Moldova | Free |
| EU–Montenegro agreement | Montenegro | Free |
| EU–North Macedonia agreement | North Macedonia | Free |
| EU–Mexico agreement | Mexico | Free |
| EU–New Zealand agreement | New Zealand | Free |
| EU–Peru agreement | Peru | Free |
| EU–Papua New Guinea agreement | Papua New Guinea | Free |
| EU–Palestinian Territories agreement | Palestinian Territories | Free |
| EU–Serbia agreement | Serbia | Free |
| EU–Singapore agreement | Singapore | Free |
| EU–San Marino customs union | San Marino | Free |
| EU–Syria agreement | Syria | Free |
| EU–Tunisia agreement | Tunisia | Free |
| EU–Türkiye customs union | Türkiye | Free |
| EU–Ukraine agreement | Ukraine | Free |
| EU–United States agreement | United States | Free |
| EU–Vietnam agreement | Vietnam | Free |
| EU–Samoa agreement | Samoa | Free |
| EU–Kosovo agreement | Kosovo | Free |
| EU–South Africa agreement | South Africa | Free |
| GSP - General arrangements | Congo - Brazzaville, Cook Islands, Indonesia, Micronesia and 4 moreCongo - Brazzaville, Cook Islands, Indonesia, Micronesia, Nigeria, Niue, Tajikistan, Vanuatu | 2% |
| Mercosur | Argentina, Brazil, Paraguay, Uruguay | 4.4% |
EU: imports by month · HS 2835.31
last 12 months€36m+13% · previous 12 months
Average import price€1.14 per kg
Preferential rate15%
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 China | €28.6m | 79.4% | +20.4% |
 Tunisia | €5m | 14% | -12.3% |
 United States | €1.4m | 3.8% | +88.2% |
 Thailand | €661k | 1.8% | -44.6% |
 Kazakhstan | €220k | 0.6% | -2.6% |
 Hong Kong SAR China | €72k | 0.2% | — |
 United Kingdom | €72k | 0.2% | -51% |
 Switzerland | €17k | 0% | +61.8% |
Same subheading in other tariffs
2835.31 Sodium triphosphate (sodium tripolyphosphate)
UK 4% Third-country duty 1 tariff line 
Türkiye 5.5% Third-country duty 1 tariff line USA 1.4% General (MFN) 1 tariff line 
Canada Free General (MFN) 2 tariff lines 
Mexico 7% General (MFN) 1 tariff line 
Brazil 9% General (MFN) 2 tariff lines 
Argentina 9% General (MFN) 2 tariff lines 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Japan 4.7% General (MFN) 1 tariff line 
Taiwan 4% General (MFN) 1 tariff line 
GCC 5% General (MFN) 1 tariff line Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 1 tariff line 
Nigeria 5% General (MFN) 1 tariff line Legal notes
CN Explanatory Notes
The European Commission's explanatory notes on how to classify goods in these CN codes. They are not legally binding but customs authorities follow them; they complement the HS Explanatory Notes of the World Customs Organization.
General notes to the chapter
INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
General
Separate chemically defined inorganic compounds, presented as a food supplement in capsules (except microcapsules), for example of gelatine, are excluded from this chapter because the presentation in capsules is a treatment that is not covered by note 1 to this chapter.
Explanatory Notes to the Combined Nomenclature of the European Union, Official Journal C (consolidated text and later amendments) · © European Union
This line in earlier years
The Combined Nomenclature of each year, as published in the Official Journal: description, third-country duty and supplementary unit.
| Year | Description | Third-country duty | Supplementary unit |
|---|---|---|---|
| 2026 | Sodium triphosphate (sodium tripolyphosphate) | 5.5% | — |
| 2025 | unchanged | 5.5% | — |
| 2024 | unchanged | 5.5% | — |
| 2023 | unchanged | 5.5% | — |
| 2022 | unchanged | 5.5% | — |
| 2021 | unchanged | 5.5% | — |
| 2020 | unchanged | 5.5% | — |
| 2019 | Sodium triphosphate (sodium tripolyphosphate) | 5.5% | — |
CN code 2835 31 00 is a line of the EU Combined Nomenclature under HS subheading 2835.31 (sodium triphosphate (sodium tripolyphosphate)).
The third-country duty is 5.5%, and quantities are declared in —.
140 countries pay no duty in the EU thanks to trade agreements and preference schemes such as GSP-EBA and CARIFORUM, against a standard rate of 5.5%.
Imports of goods of subheading 2835.31 into the EU came to €36m between September 2025 and August 2026 (up 13% on the year before); China supplied 79%, followed by Tunisia.
For the same subheading, the UK duty is 4%, the Türkiye duty is 5.5%, the US duty is 1.4%, the Canada duty is free, the Mexico duty is 7%, the Brazil duty is 9%, the Argentina duty is 9%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 4.7%, the Taiwan duty is 4%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
EU member states imported goods of subheading 2835.31 worth US$110m in 2024; the largest supplier from outside the EU was China.
Questions and answers
What is the EU import duty for CN code 2835 31 00?
The third-country duty in the EU Combined Nomenclature is 5.5%; the supplementary unit is —. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Which countries get a lower rate on 2835 31 00?
152 countries have a preferential rate on this line, 140 of them at 0%, under GSP-EBA, CARIFORUM and OCTs and other arrangements. The rate applies only to goods that meet the rules of origin of the agreement, with proof of origin. Choose the country of origin on this page to see its rate.
Where does the EU import these goods from?
For subheading 2835.31 as a whole, the largest supplier from outside the EU in 2024 was China (US$23m), followed by Tunisia.