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HTS lookup › Chapter 29 › Heading 2917

HTS 2917.39 (2917.39.00) duty rate

2917.39.00 is not a rated tariff line. Subheading 2917.39 (Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives › Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives › Other) is split into 8 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
2917.39.041,2,4-Benzenetricarboxylic acid, 1,2-dianhydride (Trimellitic anhydride); Phthalic acid; and 4…6.5%List 3 +25%
2917.39.08Other: Naphthalic anhydrideFreeList 4B (suspended, no extra duty)
2917.39.124,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)FreeList 3 +25%
2917.39.15Other: Isophthalic acid6.5%List 3 +25%
2917.39.17Tetrabromophthalic anhydride6.5%List 4B (suspended, no extra duty)
2917.39.20Other: Plasticizers6.5%List 3 +25%
2917.39.30Products described in additional U.S. note 3 to section VI6.5%List 3 +25%
2917.39.70Other: Other6.5%List 3 +25%

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 2917.39 at a glance

Heading 2917 · Chapter 29 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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