Subheading · Chapter 29 · Heading 2929

2929.90: Compounds with other nitrogen function: other

Official description Other

2929.90 is a six-digit subheading of heading 2929, compounds with other nitrogen function, chapter 29.

Importing into Country of origin

What you pay

Importing into UK

Customs duty Free – 6% standard rate · across 8 national lines depends on the country of origin

Additional duties and charges 3 additional measures Import requirements: 3

VAT 20.00 % import VAT

Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →

2929 90 00 00 Other
2929 90 10 00 N,n-dimethylphosphoramidic dichloride 6%
2929 90 90 00 Other
2929 90 90 10 Sodium cyclamate Free
2929 90 90 30 Nitroguanidine (cas rn 556-88-7) 6%
2929 90 90 40 N-butylphosphorothioic triamide (cas rn 94317-64-3) with a purity by weight of 97% or more 6%
2929 90 90 50 N-propylphosphorothioic triamide (cas rn 916809-14-8) with a purity by weight of 97% or more 6%
2929 90 90 60 (2s)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-n-[4-(hydroxymethyl)phenyl]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanamide (cas rn 1224601-12-0) with a purity by weight of 98% or more 6%
2929 90 90 80 Wet paste or powder -with a content by weight of n',n''-[(2s,3e,5s)-1.6-diphenylhex-3-ene-2.5-diyl]bis(n,n-dimethylsulfuric diamide) (cas rn 1247119-27-2) of 70% or more, -with a content by weight of water of not more than 30% -and with a dry weight purity of n',n''-[(2s,3e,5s)-1.6-diphenylhex-3-ene-2.5-diyl]bis(n,n-dimethylsulfuric diamide) (cas rn 1247119-27-2) of 90% or more 6%
2929 90 90 90 Other Free

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 3

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)
Duty suspensionAutonomous tariff suspension Free
Applies to goods from
all countries

In force
until 31 December 2028

Legal act
2020 No. 1435
Documents
- 9Y12
Tariff lines
on 2 of 8 lines

Import requirements 3

Prohibition or restrictionImport prohibition

Applies to goods from
North Korea

Legal act
S.I. 2019/411
Import controlRestriction on entry into free circulation
Applies to goods from
Syria, Ukraine

Legal act
S.I. 2019/792, S.I. 2022/395
Documents
- 9009
- 9010
- 9017
Import controlImport control on restricted goods and technologies
Applies to goods from
Iran, Libya, North Korea, Russia

Legal act
S.I. 2019/461, S.I. 2019/411, 2020 No. 1665, S.I. 2019/855
Documents
- Y966 Goods other than those described in the MG footnotes linked to the measure (Missile Technology Control Regime list - Annex III of Reg. (EU) 267/2012)
- 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)	—	Free – 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£4.1m+8.4% · previous 12 months

Average import price£3.38 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
Germany	£2.8m	67.1%	+25.7%
China	£476k	11.6%	+54.5%
United States	£279k	6.8%	-42.2%
France	£98k	2.4%	+112.5%
Ireland	£77k	1.9%	-15.2%
New Zealand	£75k	1.8%	-74.9%
Canada	£69k	1.7%	+11.6%
Spain	£55k	1.3%	-66.8%

Same subheading in other tariffs

EU 6.5% Third-country duty 2 tariff lines

Türkiye 6.5% Third-country duty 11 tariff lines

USA Free – 6.5% General (MFN) 4 tariff lines · average 4.9%

World trade in 2024

2929.90 · US$715m

Trade value (US$) no reported trade < US$271kUS$271k+US$5m+US$20m+> US$99m

Exports: 71

China: US$233m
South Korea: US$119m
Germany: US$99m
United States: US$57m
United Kingdom: US$31m
India: US$22m
Japan: US$20m
Spain: US$16m
France: US$15m
Canada: US$13m
Taiwan: US$11m
Thailand: US$11m
Russia: US$10m
Switzerland: US$9m
Netherlands: US$7m
Italy: US$7m
South Africa: US$5m
Belgium: US$5m
New Zealand: US$4m
Norway: US$3m
Singapore: US$3m
Ireland: US$2m
Poland: US$2m
Hungary: US$2m
Indonesia: US$2m
Denmark: US$1m
Türkiye: US$595k
Latvia: US$505k
Hong Kong SAR China: US$485k
Bulgaria: US$413k
Czechia: US$351k
Ukraine: US$349k
Brazil: US$318k
Colombia: US$271k
Lithuania: US$252k
Sweden: US$244k
Mexico: US$211k
Austria: US$177k
Slovakia: US$163k
Israel: US$156k
Australia: US$142k
Mongolia: US$140k
Greece: US$129k
Guatemala: US$103k
Slovenia: US$96k
Kenya: US$94k
Chile: US$87k
Côte d’Ivoire: US$79k
Portugal: US$69k
Saudi Arabia: US$65k
Tunisia: US$59k
Serbia: US$38k
North Macedonia: US$31k
United Arab Emirates: US$27k
Uganda: US$26k
Armenia: US$21k
Panama: US$16k
Moldova: US$13k
Luxembourg: US$10k
Kazakhstan: US$9k

Top exporters

Rank	Country	Value	Share
1	China	US$233m	32.6%
2	South Korea	US$119m	16.7%
3	Germany	US$99m	13.8%
4	United States	US$57m	8%
5	United Kingdom	US$31m	4.4%
6	India	US$22m	3.1%
7	Japan	US$20m	2.8%
8	Spain	US$16m	2.2%
9	France	US$15m	2.1%
10	Canada	US$13m	1.8%

Top importers

Rank	Country	Value	Share
1	United States	US$123m	17.2%
2	China	US$76m	10.6%
3	Japan	US$50m	7%
4	South Korea	US$46m	6.4%
5	Brazil	US$43m	6%
6	Canada	US$34m	4.7%
7	Germany	US$32m	4.5%
8	Taiwan	US$23m	3.3%
9	Türkiye	US$23m	3.2%
10	Singapore	US$21m	3%

In the UK Global Tariff, subheading 2929.90 covers 8 tariff lines and the duty is between 0% and 6%. 2 of them are duty-free.

The EU Combined Nomenclature divides subheading 2929.90 into 2 tariff lines; the duty is 6.5%.

Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free – 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 £4.1m (up 8% on the year before), at an average of £3.38 per kg; Germany supplied 67%, followed by China.

World trade in these goods reached US$715m in 2024, up 2.1% on 2023.

China was the largest exporter with 32.6% of the total, ahead of South Korea.

Questions and answers

What is the HS code for compounds with other nitrogen function: other?

Compounds with other nitrogen function: other fall under HS subheading 2929.90, part of heading 2929, in section VI of the Harmonized System.

What is the import duty on compounds with other nitrogen function: other in the UK?

Under the UK Global Tariff, imports under 2929.90 from countries without a preferential agreement are charged at 0% to 6%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.

What is the import duty on compounds with other nitrogen function: other in the EU?

Under the EU Combined Nomenclature, imports under 2929.90 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 compounds with other nitrogen function: other?

China, with US$233m in 2024 (32.6% 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 Free – 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 Germany (67%), China (12%) and United States (7%), out of total imports of £4.1m.