2933.99—Heterocyclic compounds with nitrogen hetero-atom(s) only, other
General duty rate
Free – 6.5%
Across 34 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 2933 — Heterocyclic compounds with nitrogen hetero-atom(s) only: (heading)
Plain-English explanation
HTS 2933.99 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Heterocyclic compounds with nitrogen hetero-atom(s) only, other. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 34 10-digit statistical lines, with general duty rates ranging from Free to 6.5%. 2 AD/CVD orders flag at least one child line.
10-digit lines under 2933.99(34)
Pick a line to view full rate detail and compute landed duty
2933.99.01.00Butyl (R)-2-[4-(5-trifluoromethyl-2- pyridinyloxy)phenoxy]propanoateFree2933.99.02.002-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]- propionic acid, ethyl esterFree2933.99.05.00Acridine and indoleFree2933.99.06.00α-Butyl-α-(4-chlorophenyl)-1H-1,2,4- triazole-1- propanenitrile (Myclobutanil); andα-[2-(4-Chlorophenyl)ethyl]-α-phenyl-1H- 1,2,4-triazole-1-propanenitrile (Fenbuconazole)6.5% 2933.99.08.00Aceto acetyl-5-amino benz imidazolone; 3-(2H-Benzo triazol-2-yl)-5-(tert-butyl)-4- hydroxy benzene propanoic acid, C7-C9 branched or linear alkyl esters; 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4- methyl phenol, in liquid form, branched and linear; and 1,3,3-Trimethyl-2-methyleneindolineFreeAD/CVD orders(2)
Antidumping or countervailing orders covering one or more lines under 2933.99
Frequently asked questions
What does HTS 2933.99 cover?
HTS 2933.99 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Heterocyclic compounds with nitrogen hetero-atom(s) only, other. It belongs to Chapter 29 and rolls up 34 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2933.99?
General (Column 1) duty rates for the 10-digit lines under HTS 2933.99 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 2933.99?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2933.99 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 2933.99?
Learn more
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