2917.39—Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, other
General duty rate
Free – 6.5%
Across 8 10-digit lines; pick a line below for the exact rate
Coverage on this page
Plain-English explanation
HTS 2917.39 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, other. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 8 10-digit statistical lines, with general duty rates ranging from Free to 6.5%. 5 AD/CVD orders flag at least one child line.
10-digit lines under 2917.39(8)
Pick a line to view full rate detail and compute landed duty
2917.39.04.001,2,4-Benzenetricarboxylic acid, 1,2-dianhydride (Trimellitic anhydride); Phthalic acid; and 4-Sulfo-1,8-naphthalic anhydride6.5%2917.39.08.00Naphthalic anhydrideFree2917.39.12.004,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)Free2917.39.15.00Isophthalic acid6.5%2917.39.17.00Tetrabromophthalic anhydride6.5%2917.39.20.00Plasticizers6.5%AD/CVD orders(5)
Antidumping or countervailing orders covering one or more lines under 2917.39
Frequently asked questions
What does HTS 2917.39 cover?
HTS 2917.39 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, other. It belongs to Chapter 29 and rolls up 8 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2917.39?
General (Column 1) duty rates for the 10-digit lines under HTS 2917.39 range from Free to 6.5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 2917.39?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2917.39 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 2917.39?
Learn more
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