Section VI · Organic chemicals

2917.13

Azelaic acid, sebacic acid, their salts and esters

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How this code is built
29

Chapter

Organic chemicals

17

Heading

The product family within the chapter

13

Subheading

The specific good, identical worldwide

The first six digits are the same in every country that uses the Harmonized System. The United States adds two more for the tariff rate and, often, two more for statistics — which is why the rates below are listed against 8- and 10-digit numbers rather than against this code.

How the schedule reaches this code

  1. 29Organic chemicals
  2. 2917Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:
  3. Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
  4. Azelaic acid, sebacic acid, their salts and esters

Published US duty rates

Duty is set at the 8- or 10-digit line, not at this 6-digit subheading, so more than one rate can sit under this code.

  • 2917.13.00Azelaic acid, sebacic acid, their salts and esters
    General
    4.8%
    Special (FTA)
    Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    25%

    Countries without normal trade relations.

This is the listed rate. Antidumping and countervailing duty orders, Chapter 99 actions and preference qualification all change what is actually collected, and classification is a judgement about your goods. Verify with your licensed customs broker before you file.

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Other subheadings in heading 2917

Source: U.S. International Trade Commission (USITC) — 2026 HTS Revision 20, released 2026-09-28, published at hts.usitc.gov. A U.S. Government work in the public domain.