Harmonized Tariff Schedule of the United States · HTS code · HS 3906.90
3906.90.50: Acrylic polymers in primary forms: other, other, other
Other acrylic polymers, primary
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 3906 Acrylic polymers in primary forms:
- 3906.90 Other:
- Other:
- 3906.90.50 Other
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
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 1
- Additional dutyRussia rate increase (Pub. L. 117-110) — Russian Federation (rates in lieu of column 2) 30.8%
- Applies to goods from
- Russia
- In force
- from 28 June 2022
- Legal act
- HTSUS 9903.90.08
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| General (MFN) | — | 4.2% |
| US–Australia FTA AU | Australia | Free |
| US–Bahrain FTA BH | Bahrain | Free |
| US–Chile FTA CL | Chile | Free |
| US–Colombia TPA CO | Colombia | Free |
| US–Israel FTA IL | Israel | Free |
| US–Jordan FTA JO | Jordan | Free |
| US–Korea FTA KR | South Korea | Free |
| US–Morocco FTA MA | Morocco | Free |
| US–Oman FTA OM | Oman | Free |
| CAFTA-DR P | Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua | Free |
| US–Panama TPA PA | Panama | Free |
| US–Peru TPA PE | Peru | Free |
| USMCA S | Canada, Mexico | Free |
| US–Singapore FTA SG | Singapore | Free |
| Column 2 | Cuba, North Korea, Russia, Belarus | 25% |
Special: reduced rates under trade agreements and preference programmes; the letters in brackets name the programmes (for example AU = Australia FTA, KR = Korea FTA).
Footnotes
- 9903.90.08 Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter
Same subheading in other tariffs
3906.90 Acrylic polymers in primary forms: other
UK Free – 6% Third-country duty 16 tariff lines · average 3.9% 
EU Free – 6.5% Third-country duty 7 tariff lines · average 1.6% 
Türkiye Free – 6.5% Third-country duty 7 tariff lines · average 1.6% 
Canada Free Third-country duty 2 tariff lines 
Mexico Free – 10% Third-country duty 11 tariff lines · average 6.5% 
Brazil Free – 12.6% Third-country duty 20 tariff lines · average 8.2% 
Argentina Free – 12.6% Third-country duty 22 tariff lines · average 8% 
Peru Free – 6% Third-country duty 4 tariff lines · average 4.5% 
New Zealand Free – 5% Third-country duty 4 tariff lines · average 2.5% 
Japan 2.8% – 3.9% Third-country duty 2 tariff lines · average 3.4% 
Taiwan 1% – 4% Third-country duty 2 tariff lines · average 2.5% 
GCC 5% Third-country duty 2 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia Free Third-country duty 7 tariff lines 
Nigeria 5% Third-country duty 1 tariff line USA lines: 3906.90
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N323870 U.S. CBP
The tariff classification of acrylamidopropyltrimonium chloride/acrylamide copolymer (CAS 75150-29-7) from Switzerland
- N320540 U.S. CBP
The tariff classification of a acrylic copolymer from China
- N319987 U.S. CBP
The tariff classification of a acrylic copolymers from China
- N319988 U.S. CBP
The tariff classification of a acrylic copolymers from China
- N319986 U.S. CBP
The tariff classification of a acrylonitrile-butyl acrylate-methyl methacrylate-styrene copolymer (CAS # 25852-38-4) and a styrene acrylonitrile butyl acrylate polymer (CAS # 26299-47-8) from China
- N316304 U.S. CBP
The tariff classification of butyl acrylate-methyl methacrylate copolymer (CAS # 25852-37-3) from China
- N280316 U.S. CBP
The tariff classification of Diafloc KP7000
- N273384 U.S. CBP
The tariff classification of Acrylic Resin BK 4950 from Germany
Legal notes
HTS code 3906.90.50 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 3906.90 (acrylic polymers in primary forms: other).
The general duty is 4.2%, and quantities are declared in kg.
For the same subheading, the UK duty is 0%–6%, the EU duty is 0%–6.5%, the Türkiye duty is 0%–6.5%, the Canada duty is free, the Mexico duty is 0%–10%, the Brazil duty is 0%–12.6%, the Argentina duty is 0%–12.6%, the Peru duty is 0%–6%, the New Zealand duty is 0%–5%, the Japan duty is 2.8%–3.9%, the Taiwan duty is 1%–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%.
The United States imported goods of subheading 3906.90 worth US$1bn in 2024; the largest supplier was Japan, and the United Kingdom ranked 8th with US$48m.
Questions and answers
What is the USA import duty for HTS code 3906.90.50?
The general duty in the Harmonized Tariff Schedule of the United States is 4.2%; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Is there a lower rate for 3906.90.50 under US trade agreements?
Yes. The Special column reads “Free (A*,AU, BH, CL, CO,D,E, IL, JO,K, KR, MA, OM,P, PA, PE,S, SG)”: the letters in brackets name the agreements and programmes that grant it.
Where does the United States import these goods from?
For subheading 3906.90 as a whole, the largest supplier in 2024 was Japan (US$241m), followed by Canada.