Harmonized Tariff Schedule of the United States · HTS code · HS 2917.19

2917.19.20

2917.19.20: Products described in additional U.S. note 3 to section VI

Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026

  1. 2917 Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
  2. Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
  3. 2917.19 Other:
  4. Maleic acid; succinnic acid derived in whole or in part from maleic anhydride or from cyclohexane; glutaric acid derived in whole or in part from cyclopentanone; andanhydrides, halides, peroxides, peroxyacids and other derivatives of adipic acid, of fumaric acid derived in whole or in part from aromatic hydrocarbons, of maleic acid, of succinnic acid derived in whole or in part from maleic anhydride or from cyclohexane or of glutaric acid derived in whole or in part from cyclopentanone, not elsewhere specified or included:
  5. 2917.19.20 Products described in additional U.S. note 3 to section VI

What you pay

Importing into USA

Customs duty 6.5% standard rate depends on the country of origin
Additional duties and charges 1 additional measure
VAT no federal VAT; a Merchandise Processing Fee of 0.3464 % is charged on formal entries
Duty calculatorCalculate duty and taxes →

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 dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
    Applies to goods from
    China
    In force
    from 24 September 2018
    Legal act
    HTSUS 9903.88.03

Preferential rates by country

Agreement or schemeCountriesRate
General (MFN)—6.5%
US–Australia FTA AUAustraliaFree
US–Bahrain FTA BHBahrainFree
US–Chile FTA CLChileFree
US–Colombia TPA COColombiaFree
US–Israel FTA ILIsraelFree
US–Jordan FTA JOJordanFree
US–Korea FTA KRSouth KoreaFree
US–Morocco FTA MAMoroccoFree
US–Oman FTA OMOmanFree
CAFTA-DR PCosta Rica, Dominican Republic, El Salvador, Guatemala, Honduras, NicaraguaFree
US–Panama TPA PAPanamaFree
US–Peru TPA PEPeruFree
USMCA SCanada, MexicoFree
US–Singapore FTA SGSingaporeFree
Column 2Cuba, North Korea, Russia, Belarus15.4¢/kg + 53.5%

Special: reduced rates under trade agreements and preference programmes; the letters in brackets name the programmes (for example AU = Australia FTA, KR = Korea FTA).

Same subheading in other tariffs

2917.19 Acyclic polycarboxylic acids, their anhydrides, halides: other

UK Free – 6% Third-country duty 16 tariff lines · average 5.3% EU 6.3% – 6.5% Third-country duty 3 tariff lines · average 6.4% Türkiye 6.3% – 6.5% Third-country duty 9 tariff lines · average 6.4% Canada Free Third-country duty 1 tariff line Mexico Free – 7% Third-country duty 5 tariff lines · average 2.4% Brazil Free – 20% Third-country duty 5 tariff lines · average 10.5% Argentina Free – 10.8% Third-country duty 11 tariff lines · average 7.9% Peru Free Third-country duty 4 tariff lines New Zealand Free Third-country duty 1 tariff line Japan 3.1% Third-country duty 1 tariff line Taiwan 2.5% – 4% Third-country duty 4 tariff lines · average 3.3% GCC 5% Third-country duty 4 tariff lines Switzerland Free Third-country duty 1 tariff line Norway Free Third-country duty 2 tariff lines North Macedonia Free Third-country duty 3 tariff lines Nigeria 5% Third-country duty 1 tariff line

USA lines: 2917.19

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.

  • N324294 U.S. CBP 22 February 2022 · 2917.19.70.50

    The tariff classification of Polyoxyethylene Coconut Amine (CAS# 61791-14-8), Dioctyl Sulfosuccinate Sodium Salt (DOSS) (CAS# 577-11-7), Ethoxylated C9-11, Alcohols (CAS# 68439-46-3), Ethoxylated C12-15, Alcohols (CAS# 68131-39-5), and Poly(oxy-1,2-ethanediyl), Alpha-hydro-omega-hydroxy-,…

  • N306361 U.S. CBP 27 September 2019 · 2917.19.70.50

    The tariff classification of Dimethyl succinate (CAS # 106-65-0) from Italy

Legal notes

Chapter notes: Chapter 29 →

In the Harmonized Tariff Schedule of the United States, 2917.19.20 is one of 10 lines under subheading 2917.19, acyclic polycarboxylic acids, their anhydrides, halides: other.

The general duty is 6.5%, and quantities are declared in kg.

For the same subheading, the UK duty is 0%–6%, the EU duty is 6.3%–6.5%, the Türkiye duty is 6.3%–6.5%, the Canada duty is free, the Mexico duty is 0%–7%, the Brazil duty is 0%–20%, the Argentina duty is 0%–10.8%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 3.1%, the Taiwan duty is 2.5%–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 2917.19 worth US$146m in 2024; the largest supplier was China.

Questions and answers

What is the USA import duty for HTS code 2917.19.20?

The general duty in the Harmonized Tariff Schedule of the United States is 6.5%; 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 2917.19.20 under US trade agreements?

Yes. The Special column reads “Free (A+,AU, BH, CL, CO,D,E, IL, JO,K, KR,L, 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 2917.19 as a whole, the largest supplier in 2024 was China (US$98m), followed by Canada.

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