Chapter 29 · Organic chemicals · Section 6

HS Code 2917.11

Oxalic acid, its salts and esters

Heading 2917: Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives

US duty (general)
3.1%
US HTS lines
1
EU CN codes
1
UK commodity codes
6
Unit
kg

US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources

Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.

United States - HTS lines under 2917.11

Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.

HTS codeDescriptionGeneralSpecialOtherUnit
2917.11.00 Oxalic acid, its salts and esters 3.1% Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) 34.5% kg

Estimate the US duty runs in your browser · no caps

Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.

European Union - CN codes under 2917.11

Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.

CN codeDescription
2917 11 00 Oxalic acid, its salts and esters EU duty (TARIC) →

United Kingdom - commodity codes under 2917.11

Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.

Commodity codeDescription
2917 11 00 00 Oxalic acid, its salts and esters UK duty & VAT →
2917 11 00 20 Bis(p-methylbenzyl) oxalate (CAS RN 18241-31-1) UK duty & VAT →
2917 11 00 30 Cobalt oxalate (CAS RN 814-89-1) UK duty & VAT →
2917 11 00 40 Diethyl oxalate (CAS RN 95-92-1) UK duty & VAT →
2917 11 00 91 Oxalic acid, whether in dihydrate (CUS number 0028635-1 and CAS number 6153-56-6) or anhydrous form (CUS number 0021238-4 and CAS number 144-62-7) and whether or not in aqueous solution UK duty & VAT →
2917 11 00 99 Other UK duty & VAT →
Not a customs ruling. Classification is determined by the importing country's customs authority and depends on the exact product. This page is reference information from official published schedules, not legal advice. For a binding decision, request a ruling (US: CBP CROSS · UK: HMRC ATaR · EU: BTI).

Nearby codes in heading 2917

The subheadings immediately before and after 2917.11 in chapter 29.

Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.

Frequently asked questions

Common questions about HS code 2917.11.

What is HS code 2917.11?

HS code 2917.11 covers: Oxalic acid, its salts and esters. It belongs to chapter 29 (Organic chemicals) of the Harmonized System.

What is the US import duty for HS code 2917.11?

The US general (normal trade relations) rate is: 3.1%. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.

What is the UK commodity code for 2917.11?

The UK extends 2917.11 to 6 declarable 10-digit commodity codes, starting with 2917110000. The full code goes on the UK customs declaration.