Subheading · Chapter 38 · Heading 3810
3810.10: Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
Metal pickling and soldering preparations
3810.10 is the HS subheading for metal pickling and soldering preparations, under heading 3810 in chapter 38.
What you pay
Importing into UK
Rates by national line · UK Global Tariff
UK lines →- 3810 10 00 00 Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials Free
- 3810 10 00 10 Tin or zinc based, halide free, surface mount technology processing solder paste: -with metal contents of 87.5% or more, but not more than 90.1% by weight, -with an alloy solidus temperature of 210°c or more, -with a viscosity of 178 pa·s or more, but not more than 235 pa·s, -with a particle size of 40 µm or less, -with a silver content either of 3.15% or more, but not more than 3.5% by weight for tin based paste or of 0.25% or more, but not more than 0.28% by weight for zinc based paste, -with or without bismuth content of 2.55% or more, but not more than 2.71% by weight, -with or without copper content of 0.6% or more, but not more than 0.7% by weight Free
- 3810 10 00 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 2
- 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
- Duty suspensionAirworthiness tariff suspension Free
- Applies to goods from
- all countries
- Legal act
- S.I. 2018/1249
- Documents
- C119 Authorised Release Certificate — EASA Form 1 (Appendix I to Annex I to Regulation (EU) No 748/2012), or equivalent certificate
Import requirements 1
- Import controlRestriction on entry into free circulation
- Applies to goods from
- Ukraine
- Legal act
- S.I. 2022/395
- Documents
- 9009
- 9010
- 9017
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | Free |
| DCTS Comprehensive | Afghanistan, Angola, Bangladesh, Benin and 38 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, 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") | Free | |
| DCTS Enhanced | Algeria, Bolivia, Cape Verde, Congo - Brazzaville and 13 moreAlgeria, 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 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) | Anguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands and 7 moreAnguilla, 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
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
| £2.1m | 19.2% | +24.5% | |
| £1.3m | 11.7% | +19.3% | |
| £1.2m | 10.4% | +25.4% | |
| £914k | 8.3% | +34.3% | |
| £909k | 8.2% | +49.7% | |
| £714k | 6.4% | -20.6% | |
| £609k | 5.5% | +9.7% | |
| £596k | 5.4% | +29.3% |
Same subheading in other tariffs
World trade in 2024
Trade value (US$) no reported trade < US$112kUS$112k+US$8m+US$29m+> US$126m
Exports: 114
- Japan: US$211m
- United States: US$192m
- China: US$140m
- South Korea: US$126m
- Germany: US$98m
- Singapore: US$74m
- Taiwan: US$63m
- United Kingdom: US$49m
- Hungary: US$44m
- Mexico: US$36m
- Malaysia: US$29m
- Czechia: US$25m
- Poland: US$23m
- Belgium: US$23m
- Italy: US$23m
- France: US$22m
- Thailand: US$21m
- Hong Kong SAR China: US$19m
- Türkiye: US$18m
- Romania: US$14m
- Sweden: US$12m
- India: US$12m
- Spain: US$10m
- Netherlands: US$10m
- Switzerland: US$9m
- Canada: US$8m
- Slovenia: US$4m
- South Africa: US$3m
- Austria: US$3m
- Indonesia: US$3m
- Brazil: US$3m
- Denmark: US$2m
- Saudi Arabia: US$2m
- Vietnam: US$2m
- United Arab Emirates: US$2m
- Serbia: US$1m
- Australia: US$1m
- Kazakhstan: US$943k
- Slovakia: US$940k
- Russia: US$894k
- Norway: US$721k
- Portugal: US$685k
- Greece: US$499k
- Argentina: US$415k
- Lithuania: US$376k
- Finland: US$244k
- Bulgaria: US$228k
- Estonia: US$167k
- Tunisia: US$156k
- Ireland: US$122k
- Colombia: US$113k
- Mozambique: US$112k
- Philippines: US$108k
- Croatia: US$94k
- Jordan: US$94k
- Chile: US$78k
- Ukraine: US$72k
- New Zealand: US$71k
- Bahrain: US$70k
- Costa Rica: US$60k
Trade value (US$) no reported trade < US$283kUS$283k+US$3m+US$18m+> US$60m
Imports: 195
- China: US$133m
- Vietnam: US$122m
- Mexico: US$109m
- South Korea: US$107m
- United States: US$62m
- Philippines: US$60m
- India: US$58m
- Malaysia: US$56m
- Germany: US$50m
- Thailand: US$40m
- Taiwan: US$38m
- Hong Kong SAR China: US$32m
- France: US$31m
- Indonesia: US$30m
- Poland: US$28m
- Romania: US$26m
- Hungary: US$24m
- Singapore: US$19m
- Türkiye: US$18m
- Italy: US$18m
- Brazil: US$17m
- Czechia: US$16m
- Canada: US$16m
- Spain: US$16m
- United Kingdom: US$13m
- Portugal: US$11m
- Japan: US$10m
- Slovakia: US$9m
- Netherlands: US$9m
- Austria: US$9m
- Saudi Arabia: US$9m
- Sweden: US$7m
- Russia: US$7m
- United Arab Emirates: US$7m
- Denmark: US$7m
- Belgium: US$5m
- Switzerland: US$5m
- Pakistan: US$5m
- Tunisia: US$5m
- Ireland: US$4m
- Australia: US$4m
- Serbia: US$4m
- Bulgaria: US$4m
- Lithuania: US$4m
- Slovenia: US$4m
- Guatemala: US$4m
- Egypt: US$4m
- Algeria: US$3m
- Bangladesh: US$3m
- Greece: US$3m
- Morocco: US$3m
- Israel: US$3m
- Argentina: US$3m
- Finland: US$2m
- Colombia: US$2m
- Uzbekistan: US$2m
- Sri Lanka: US$2m
- South Africa: US$2m
- Chile: US$2m
- North Macedonia: US$2m
Top exporters
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | US$211m | 15.7% | |
| 2 | US$192m | 14.3% | |
| 3 | US$140m | 10.4% | |
| 4 | US$126m | 9.3% | |
| 5 | US$98m | 7.3% | |
| 6 | US$74m | 5.5% | |
| 7 | US$63m | 4.7% | |
| 8 | US$49m | 3.7% | |
| 9 | US$44m | 3.3% | |
| 10 | US$36m | 2.6% |
Top importers
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | US$133m | 9.9% | |
| 2 | US$122m | 9% | |
| 3 | US$109m | 8.1% | |
| 4 | US$107m | 8% | |
| 5 | US$62m | 4.6% | |
| 6 | US$60m | 4.4% | |
| 7 | US$58m | 4.3% | |
| 8 | US$56m | 4.2% | |
| 9 | US$50m | 3.7% | |
| 10 | US$40m | 3% |
Import duty on this product around the world 165
The most-favoured-nation (MFN) duty each country applies to goods of this HS subheading: the average over its national tariff lines, with the lowest and highest line where they differ. Goods from countries with a trade agreement often pay less.
- 5%median duty
- 43number of duty-free countries (MFN)
- 45%highest: Bahamas, Bermuda, Cayman Islands
165
| Importing country | MFN duty | lines from – to | data year |
|---|---|---|---|
| 5% | 2018 · HS 2012 | ||
| 2% | 2023 | ||
| 15% | 2023 | ||
| 0% | 2023 · HS 2017 | ||
| 10% | 2021 · HS 2017 | ||
| 5% | 2021 · HS 2007 | ||
| 14% | 2023 · HS 2017 | ||
| 5% | 2023 | ||
| 12% | 2021 · HS 2012 | ||
| 0% | 2023 | ||
| 5% | 2023 · HS 2017 | ||
| 45% | 2022 | ||
| 5% | 2023 | ||
| 10% | 2023 · HS 2017 | ||
| 5% | 2022 · HS 2017 | ||
| 5% | 2021 · HS 2017 | ||
| 5% | 2023 | ||
| 10% | 2023 | ||
| 25% | 2023 | ||
| 10% | 2022 | ||
| 5% | 2023 · HS 2017 | ||
| 5% | 2022 | ||
| 0% | 2023 | ||
| 14% | 2023 · HS 2017 | ||
| 0% | 2023 · HS 2017 | ||
| 10% | 2023 | ||
| 10% | 2023 | ||
| 7% | 2023 · HS 2017 | ||
| 10% | 2023 | ||
| 0% | 2023 | ||
| 5% | 2023 · HS 2017 | ||
| 22% | 2021 · HS 2002 | ||
| 10% | 2023 | ||
| 10% | 2023 | ||
| 6% | 2023 · HS 2017 | ||
| 6.5% | 2023 | ||
| 0% | 2023 · HS 2017 | ||
| 20% | 2021 · HS 2017 | ||
| 10% | 2023 | ||
| 0% | 2022 · HS 2017 | ||
| 0% | 2023 | ||
| 10% | 2023 · HS 2017 | ||
| 10% | 2023 · HS 2017 | ||
| 5% | 2023 · HS 2017 | ||
| 0% | 2023 | ||
| 0% | 2023 · HS 2017 | ||
| 7.5% | 5% – 10% | 2019 · HS 2017 | |
| 0% | 2022 | ||
| 10% | 2023 | ||
| 0% | 2023 | ||
| 5% | 2021 · HS 2017 | ||
| 6.5% | 2023 | ||
| 5% | 2023 | ||
| 8% | 2023 | ||
| 10% | 2023 | ||
| 10% | 2023 | ||
| 0% | 2022 · HS 2017 | ||
| 10% | 2023 | ||
| 12% | 2023 · HS 2017 | ||
| 5% | 2023 · HS 2012 | ||
| 0% | 2023 | ||
| 10% | 2023 | ||
| 10% | 2023 | ||
| 5% | 2023 · HS 2017 | ||
| 0% | 2020 · HS 2017 | ||
| 0% | 2023 | ||
| 0% | 2023 | ||
| 0% | 2023 | ||
| 7.5% | 2023 | ||
| 5% | 2023 | ||
| 10% | 2020 · HS 2017 | ||
| 0% | 2022 · HS 2017 | ||
| 0% | 2023 | ||
| 3.9% | 2023 | ||
| 2.5% | 0% – 5% | 2023 | |
| 5% | 2023 | ||
| 10% | 2023 | ||
| 0% | 2023 · HS 2002 | ||
| 5% | 2023 | ||
| 5% | 2021 · HS 2017 | ||
| 10% | 2023 · HS 2017 | ||
| 2.5% | 0% – 5% | 2020 · HS 2017 | |
| 0% | 2023 | ||
| 10% | 2023 | ||
| 5% | 2021 · HS 2017 | ||
| 0.6%* | 2021 · HS 2017 | ||
| 0% | 2023 | ||
| 10% | 2023 | ||
| 10% | 2021 · HS 2017 | ||
| 0% | 2023 | ||
| 15% | 2023 | ||
| 10% | 2023 | ||
| 10% | 2023 · HS 2017 | ||
| 0% | 2023 | ||
| 3% | 2023 · HS 2017 | ||
| 4% | 2021 · HS 2017 | ||
| 6.5% | 2023 · HS 2017 | ||
| 5% | 2023 | ||
| 15% | 2023 · HS 2017 | ||
| 2.5% | 2023 | ||
| 7.5% | 2023 | ||
| 5% | 2023 · HS 2017 | ||
| 0% | 2023 | ||
| 10% | 2021 · HS 2017 | ||
| 10% | 2023 | ||
| 0% | 2023 | ||
| 0% | 2023 | ||
| 10% | 2023 | ||
| 10% | 2023 | ||
| 3% | 2023 | ||
| 0% | 2023 | ||
| 5% | 2023 | ||
| 0% | 2023 | ||
| 3% | 2023 · HS 2012 | ||
| 0% | 2017 · HS 2017 | ||
| 0% | 2023 | ||
| 0% | 2023 | ||
| 14% | 2023 · HS 2017 | ||
| 0% | 2023 · HS 2017 | ||
| 1% | 2023 | ||
| 5% | 2023 | ||
| 5% | 2021 · HS 2017 | ||
| 10% | 2023 | ||
| 8% | 2020 · HS 2017 | ||
| 10% | 2019 · HS 2017 | ||
| 5% | 2023 | ||
| 10% | 2023 | ||
| 0% | 2023 | ||
| 10% | 2023 | ||
| 0% | 2023 · HS 2017 | ||
| 10% | 2023 · HS 2017 | ||
| 15% | 2023 · HS 2017 | ||
| 0% | 2023 | ||
| 6.5% | 2023 | ||
| 0% | 2023 | ||
| 5% | 2023 | ||
| 5% | 2023 · HS 2012 | ||
| 5% | 2021 · HS 2017 | ||
| 5% | 2023 | ||
| 10% | 2021 · HS 2017 | ||
| 5% | 2023 · HS 2007 | ||
| 0.4%* | 2023 | ||
| 5% | 2020 · HS 2012 | ||
| 6.5% | 2021 · HS 2012 | ||
| 10% | 2023 | ||
| 0% | 2023 | ||
| 10% | 2023 | ||
| 15% | 2023 · HS 2017 | ||
| 0% | 2023 · HS 2012 | ||
| 6.5% | 2023 | ||
| 0% | 2017 · HS 2017 | ||
| 10% | 2023 | ||
| 5% | 2023 · HS 2017 | ||
| 5% | 2023 | ||
| 0% | 2023 | ||
| 5% | 2023 | ||
| 14% | 2023 · HS 2017 | ||
| 5% | 2021 · HS 2017 | ||
| 5% | 2023 | ||
| 14% | 2023 · HS 2017 | ||
| 0% | 2023 | ||
| 6% | 2021 · HS 2012 | ||
| 5% | 2017 · HS 2017 | ||
| 15% | 2023 | ||
| 0.1% | 2023 |
Tariff data years 2017–2023; rates may have changed since. * ad valorem equivalent of specific duties (UNCTAD estimate) · UNCTAD TRAINS, accessed via WITS (World Bank)
Classifications and correspondences
Where this HS subheading sits in the United Nations' statistical classifications, and which codes it had in earlier editions of the Harmonized System.
- SITC Rev. 4
- 59896 Pickling preparations for metal surfaces; fluxes & other auxiliary preparations for soldering, brazing/welding; soldering, brazing/welding powders & pastes consisting of metal & other materials; preparations of a kind used as cores/coatings
- End use (BEC Rev. 5)
- Intermediate goods · BEC 311210
- CPC 2.1 product
- 35499 Other chemical products n.e.c.
- ISIC Rev. 4 activity
- 2029 Manufacture of other chemical products n.e.c.
Earlier HS editions
| HS | Code | |
|---|---|---|
| 2017 | 3810.10 | unchanged |
| 2012 | 3810.10 | unchanged |
| 2007 | 3810.10 | unchanged |
| 2002 | 3810.10 | unchanged |
| 1996 | 3810.10 | unchanged |
| 1992 | 3810.10 | unchanged |
Correspondence tables of the United Nations Statistics Division (UNSD)
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.
-
CELEX 32026R1463 · Source: eur-lex.europa.eu
-
Update to Commodity Code structure to maintain dynamic alignment with the EU – 30 June 2026
Trade Tariff news 6995 · Source: trade-tariff.service.gov.uk
-
The Russia (Sanctions) (EU Exit) (Amendment) Regulations 2026
S.I. 2026/543 · Source: legislation.gov.uk
In the UK Global Tariff, subheading 3810.10 covers 2 tariff lines and the duty is duty-free.
The EU Combined Nomenclature has one tariff line for subheading 3810.10; the duty is 6.5%.
Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free; 174 of them pay no duty at all, for example under DCTS Comprehensive or European Union.
In the 12 months to August 2026, the UK imported metal pickling and soldering preparations worth £11.1m (up 10% on the year before), at an average of £4.63 per kg; United States supplied 19%, followed by Germany.
World trade in metal pickling and soldering preparations reached US$1.3bn in 2024, up 9.3% on 2023.
Japan was the largest exporter with 15.7% of the total, ahead of the United States.
Questions and answers
What is the HS code for pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials?
Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials fall under HS subheading 3810.10, part of heading 3810, in section VI of the Harmonized System.
What is the import duty on pickling preparations for metal surfaces in the UK?
Under the UK Global Tariff, imports under 3810.10 from countries without a preferential agreement are free of duty. Preferential rates, anti-dumping duties and VAT are not included.
What is the import duty on pickling preparations for metal surfaces in the EU?
Under the EU Combined Nomenclature, imports under 3810.10 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 pickling preparations for metal surfaces?
Japan, with US$211m in 2024 (15.7% of world exports).
Which countries can export metal pickling and soldering preparations 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 applies. Pick a country above to see its rate.
Where does the UK import metal pickling and soldering preparations from?
In the 12 months to August 2026, the largest suppliers were United States (19%), Germany (12%) and France (10%), out of total imports of £11.1m.