Subheading · Chapter 29 · Heading 2920

2920.22: Phosphite esters and their salts: diethyl phosphite

Official description Diethyl phosphite

2920.22 is a six-digit subheading of heading 2920, esters of other inorganic acids of non-metals, chapter 29.

Importing into Country of origin

What you pay

Importing into UK

Customs duty 6% standard rate depends on the country of origin

Additional duties and charges 2 additional measures Import requirements: 2

VAT 20.00 % import VAT

Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →

2920 22 00 00 Diethyl phosphite 6%

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 2

Additional dutyAdditional duties 35%
Applies to goods from
Belarus, Russia

Legal act
2022 No. 833
Documents
- 9018
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
2020 No. 1431
Documents
- C990 End use authorisation ships and platforms (Column 8c, Annex A of Delegated Regulation (EU) 2015/2446)

Import requirements 2

Import controlRestriction on entry into free circulation
Applies to goods from
Ukraine

Legal act
S.I. 2022/395
Documents
- 9009
- 9010
- 9017
Import controlImport control on restricted goods and technologies
Applies to goods from
North Korea

Legal act
S.I. 2019/411
Documents
- Y920 Goods other than those described in the footnotes linked to the measure

Preferential rates by country

Agreement or scheme	Countries	Rate
standard rate (no agreement)	—	6%
DCTS Comprehensive	Afghanistan, Angola, Bangladesh, Benin and 38 more Afghanistan, 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, Liberia, Malawi, Mali, Mauritania, Myanmar (Burma), Nepal, Niger, Rwanda, São Tomé & Príncipe, Senegal, Sierra Leone, Somalia, South Sudan, Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Yemen, Zambia	Free
European Union (including code "EU")	Austria, Belgium, Bulgaria, Croatia and 23 more Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden	Free
DCTS Enhanced	Algeria, Bolivia, Cape Verde, Congo - Brazzaville and 13 more Algeria, Bolivia, Cape Verde, Congo - Brazzaville, Cook Islands, Kyrgyzstan, Micronesia, Mongolia, Nigeria, Niue, Pakistan, Philippines, Sri Lanka, Syria, Tajikistan, Uzbekistan, Vanuatu	Free
CARIFORUM	Antigua & Barbuda, Bahamas, Barbados, Belize and 10 more Antigua & 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)	Anguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands and 7 more Anguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands, Cayman Islands, Falkland Islands, Montserrat, Pitcairn Islands, South Georgia & South Sandwich Islands, St Helena, Turks & Caicos Islands	Free
Central America	Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama	Free
SADC EPA	Botswana, Eswatini, Lesotho, Mozambique, Namibia	Free
Eastern and Southern Africa States	Madagascar, Mauritius, Seychelles, Zimbabwe	Free
CPTPP	Brunei, Malaysia	Free
UK–Andorra agreement	Andorra	Free
UK–Albania agreement	Albania	Free
UK–Australia agreement	Australia	Free
UK–Canada agreement	Canada	Free
UK–Switzerland agreement	Switzerland	Free
UK–Côte d’Ivoire agreement	Côte d’Ivoire	Free
UK–Chile agreement	Chile	Free
UK–Cameroon agreement	Cameroon	Free
UK–Colombia agreement	Colombia	Free
UK–Ceuta & Melilla agreement	Ceuta & Melilla	Free
UK–Ecuador agreement	Ecuador	Free
UK–Egypt agreement	Egypt	Free
UK–Fiji agreement	Fiji	Free
UK–Faroe Islands agreement	Faroe Islands	Free
UK–Georgia agreement	Georgia	Free
UK–Ghana agreement	Ghana	Free
DCTS Standard	Indonesia	Free
UK–Israel agreement	Israel	Free
UK–India agreement	India	Free
UK–Iceland agreement	Iceland	Free
UK–Jordan agreement	Jordan	Free
UK–Japan agreement	Japan	Free
UK–Kenya agreement	Kenya	Free
UK–South Korea agreement	South Korea	Free
UK–Lebanon agreement	Lebanon	Free
UK–Liechtenstein agreement	Liechtenstein	Free
UK–Morocco agreement	Morocco	Free
UK–Moldova agreement	Moldova	Free
UK–North Macedonia agreement	North Macedonia	Free
UK–Mexico agreement	Mexico	Free
UK–Norway agreement	Norway	Free
UK–New Zealand agreement	New Zealand	Free
UK–Peru agreement	Peru	Free
UK–Papua New Guinea agreement	Papua New Guinea	Free
UK–Palestinian Territories agreement	Palestinian Territories	Free
UK–Serbia agreement	Serbia	Free
UK–Solomon Islands agreement	Solomon Islands	Free
UK–Singapore agreement	Singapore	Free
UK–San Marino agreement	San Marino	Free
UK–Tunisia agreement	Tunisia	Free
UK–Türkiye agreement	Türkiye	Free
UK–Ukraine agreement	Ukraine	Free
UK–Vietnam agreement	Vietnam	Free
UK–Samoa agreement	Samoa	Free
UK–Kosovo agreement	Kosovo	Free
UK–South Africa agreement	South Africa	Free

UK: imports by month

last 12 months£3k+21.5% · previous 12 months

Average import price£2.16 per kg

Data up to August 2026 (provisional) · Monthly data: Eurostat Comext (CC BY 4.0), HMRC (OGL v3.0)

Main suppliers, last 12 months

Country	Value	Share	Change
Ireland	£2k	66.3%	-19.4%
Germany	£993	33.7%	—

Same subheading in other tariffs

EU 6.5% Third-country duty 1 tariff line

Türkiye 6.5% Third-country duty 1 tariff line

USA 3.7% General (MFN) 1 tariff line

World trade in 2024

2920.22 · US$2.5m

Trade value (US$) no reported trade < US$3.1kUS$3.1k+US$12.1k+US$746.3k+> US$1.5m

Exports: 15

China: US$1.5m
Germany: US$746.3k
India: US$239.2k
France: US$12.1k
United States: US$6.7k
Spain: US$5.2k
Belgium: US$4.1k
Ireland: US$3.1k
Switzerland: US$1.9k
Slovakia: US$1.8k
Austria: US$400
Sweden: US$200
Vietnam: US$200
Czechia: US$100
United Kingdom: US$100

Top exporters

Rank	Country	Value	Share
1	China	US$1.5m	59.6%
2	Germany	US$746.3k	29.5%
3	India	US$239.2k	9.5%
4	France	US$12.1k	0.5%
5	United States	US$6.7k	0.3%
6	Spain	US$5.2k	0.2%
7	Belgium	US$4.1k	0.2%
8	Ireland	US$3.1k	0.1%
9	Switzerland	US$1.9k	0.1%
10	Slovakia	US$1.8k	0.1%

Top importers

Rank	Country	Value	Share
1	United States	US$1m	40.9%
2	Kenya	US$650.7k	25.7%
3	Austria	US$304.3k	12%
4	France	US$201.5k	8%
5	Switzerland	US$150k	5.9%
6	Japan	US$65k	2.6%
7	Hungary	US$42.5k	1.7%
8	India	US$23.9k	0.9%
9	Tunisia	US$23.2k	0.9%
10	United Kingdom	US$4.8k	0.2%

Recent rule changes mentioning this code

Acts whose text cites this code or its heading. Check the act itself: a code can be cited for reasons other than a change of its duty.

Import and export controls 20 July 2026

Notice of Action: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal Deforestation

FR Doc. 2026-14542 · 91 FR 45516 · Source: federalregister.gov

Rule changes →

Code history

Since 2017; before, these goods were classified under 2920.90.

Subheading 2920.22 is a single line in the UK Global Tariff, where the duty is 6%.

The EU Combined Nomenclature has one tariff line for subheading 2920.22; the duty is 6.5%.

Goods from 174 countries can enter the UK at a preferential rate instead of the standard 6%; 174 of them pay no duty at all, for example under DCTS Comprehensive or European Union.

In the UK, additional duty of 35% applies on top of the customs duty to goods from Belarus and Russia.

In the 12 months to August 2026, the UK imported these goods worth £3k (up 22% on the year before), at an average of £2.16 per kg; Ireland supplied 66%, followed by Germany.

World trade in these goods reached US$2.5m in 2024, up 23.7% on 2023.

China was the largest exporter with 59.6% of the total, ahead of Germany.

Questions and answers

What is the HS code for phosphite esters and their salts: diethyl phosphite?

Phosphite esters and their salts: diethyl phosphite fall under HS subheading 2920.22, part of heading 2920, in section VI of the Harmonized System.

What is the import duty on phosphite esters and their salts in the UK?

Under the UK Global Tariff, imports under 2920.22 from countries without a preferential agreement are charged at 6%. Preferential rates, anti-dumping duties and VAT are not included.

What is the import duty on phosphite esters and their salts in the EU?

Under the EU Combined Nomenclature, imports under 2920.22 from countries without a preferential agreement are charged at 6.5%. Preferential rates, anti-dumping duties and VAT are not included.

Which country exports the most phosphite esters and their salts?

China, with US$1.5m in 2024 (59.6% of world exports).

Which countries can export these goods to the UK duty-free?

174 countries pay no duty under a trade agreement or preference scheme, among them partners under DCTS Comprehensive, European Union, DCTS Enhanced. The goods must meet the agreement’s rules of origin and the importer needs proof of origin; otherwise the standard rate of 6% applies. Pick a country above to see its rate.

Is there anti-dumping duty on these goods?

The UK charges additional duty of 35% on goods from Belarus and Russia. Lower rates apply to the named exporters listed in the measure.

Where does the UK import these goods from?

In the 12 months to August 2026, the largest suppliers were Ireland (66%) and Germany (34%), out of total imports of £3k.