3907.21: Polyacetals, other polyethers and epoxide resins: other polyethers, bis(polyoxyethylene) methylphosphonate

1. 3907 21 00 00 Bis(polyoxyethylene) methylphosphonate 6%

Additional duties and import rules

Charges on top of the customs duty, and rules the goods must meet at the border.

Preferential rates by country

UK: imports by month

last 12 months£908k+33.7% · previous 12 months

Average import price£1.50 per kg

Main suppliers, last 12 months

Country	Value	Share	Change
Singapore	£229k	25.2%	-23.1%
Germany	£181k	19.9%	+30.6%
Saudi Arabia	£157k	17.2%	—
Ireland	£113k	12.5%	+17.6%
Italy	£68k	7.5%	—
India	£64k	7.1%	—
United States	£25k	2.8%	+21%
United Kingdom	£24k	2.7%	+3,441.4%

Same subheading in other tariffs

EU 6.5% Third-country duty 1 tariff line Türkiye 6.5% Third-country duty 1 tariff line USA 6.5% General (MFN) 1 tariff line Canada Free General (MFN) 1 tariff line Mexico 5% General (MFN) 1 tariff line Brazil 12.6% General (MFN) 1 tariff line Argentina 12.6% General (MFN) 1 tariff line Peru Free General (MFN) 1 tariff line New Zealand Free – 5% General (MFN) 2 tariff lines · average 2.5% Japan 2.8% General (MFN) 1 tariff line Taiwan 2.5% 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 3% General (MFN) 1 tariff line Nigeria 5% General (MFN) 1 tariff line

World trade in 2024

Top exporters

Rank	Country	Value	Share
1	United States	US$21m	16.5%
2	Germany	US$18m	14.1%
3	China	US$16m	12.4%
4	Belgium	US$13m	10.5%
5	Netherlands	US$12m	9.3%
6	Spain	US$8m	6.2%
7	Japan	US$4m	3.5%
8	Poland	US$4m	3.5%
9	South Korea	US$4m	3.4%
10	Russia	US$4m	3.2%

Top importers

Rank	Country	Value	Share
1	Mexico	US$16m	12.6%
2	France	US$10m	8%
3	Netherlands	US$7m	5.7%
4	Slovenia	US$6m	4.5%
5	Sweden	US$5m	4.3%
6	Belgium	US$5m	4.1%
7	Canada	US$5m	4%
8	Italy	US$5m	3.7%
9	Germany	US$5m	3.6%
10	Finland	US$4m	3.2%

Import duty on this product around the world 93

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.

• 3%median duty
• 37number of duty-free countries (MFN)
• 45%highest: Bahamas, Bermuda, Maldives

93

Importing country	MFN duty	lines from – to	data year
Albania	2%		2023
Algeria	5%		2023
Armenia	2%	0% – 4%	2023
Australia	5%		2023
Bahamas	45%		2022
Bahrain	5%		2023
Belize	0%		2023
Benin	5%		2023
Bermuda	25%		2023
Bhutan	10%		2022
Bosnia & Herzegovina	0%		2022
Botswana	0%		2023
Burkina Faso	5%		2023
Burundi	0%		2023
Cameroon	10%		2023
Canada	0%		2023
Central African Republic	10%		2023
Chad	10%		2023
China	6.5%		2023
Congo - Brazzaville	10%		2023
Costa Rica	0%		2023
Dominican Republic	0%		2023
El Salvador	0%		2022
Equatorial Guinea	10%		2023
Eswatini	0%		2023
European Union (27 countries)	6.5%		2023
Fiji	5%		2023
French Polynesia	13%		2023
Gabon	10%		2023
Gambia	5%		2023
Ghana	5%		2023
Guatemala	0%		2023
Guinea	5%		2023
Guinea-Bissau	5%		2023
Honduras	0%		2023
Hong Kong SAR China	0%		2023
Iceland	0%		2023
India	7.5%		2023
Indonesia	5%		2023
Jamaica	0%		2023
Japan	2.8%		2023
Jordan	0%		2023
Kazakhstan	2%	0% – 4%	2023
Kenya	0%		2023
Kuwait	5%		2023
Lesotho	0%		2023
Liberia	5%		2023
Macao SAR China	0%		2023
Madagascar	5%		2023
Malaysia	0%		2023
Maldives	20%		2023
Mali	5%		2023
Mauritius	0%		2023
Mongolia	5%		2023
Morocco	2.5%		2023
Mozambique	2.5%		2023
Namibia	0%		2023
Nepal	10%		2023
New Zealand	2.5%	0% – 5%	2023
Nicaragua	0%		2023
Niger	5%		2023
Nigeria	5%		2023
North Macedonia	3%		2023
Norway	0%		2023
Oman	5%		2023
Pakistan	0%		2023
Panama	0%		2023
Papua New Guinea	0%		2023
Philippines	3%		2023
Qatar	5%		2023
Rwanda	0%		2023
Saudi Arabia	6.5%		2023
Senegal	5%		2023
Seychelles	0%		2023
Sierra Leone	5%		2023
South Africa	0%		2023
South Korea	6.5%		2023
Sri Lanka	0%		2023
St Kitts & Nevis	0%		2023
St Vincent & the Grenadines	0%		2023
Switzerland	0.6%*		2023
Tanzania	0%		2023
Thailand	3%		2023
Togo	5%		2023
Türkiye	6.5%		2023
Uganda	0%		2023
United Arab Emirates	5%		2023
United Kingdom	6%		2023
United States	6.5%		2023
Vanuatu	0%		2023
Vietnam	0%		2023
Zambia	0%		2023
Zimbabwe	0.1%		2023

Tariff data years 2022–2023; 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

57419 Other polyethers

End use (BEC Rev. 5)

Intermediate goods · BEC 211210

CPC 2.1 product

34740 Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms

ISIC Rev. 4 activity

2013 Manufacture of plastics and synthetic rubber in primary forms

Earlier HS editions

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.

1. 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

2. Tariff change 4 June 2026

   Notice of Determination and Request for Comments Concerning Action Pursuant to Section 301: 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. 2026-11158 · 91 FR 33854 · Source: federalregister.gov

3. Sanctions 19 May 2026 · Applies from: 20 May 2026

   The Russia (Sanctions) (EU Exit) (Amendment) Regulations 2026

   S.I. 2026/543 · Source: legislation.gov.uk

4. Anti-dumping 13 May 2026 · Applies from: 14 May 2026

   Commission Implementing Regulation (EU) 2026/1063 of 12 May 2026 imposing a provisional anti-dumping duty on imports of PET Spunbond originating in the People’s Republic of China

   CELEX 32026R1063 · Source: eur-lex.europa.eu

Rule changes →

Code history

Since 2022; before, these goods were classified under 3907.20.

Questions and answers