2934.10—Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure
General duty rate
Free – 6.5%
Across 4 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 2934 — Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds: (heading)
Plain-English explanation
HTS 2934.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 4 10-digit statistical lines, with general duty rates ranging from Free to 6.5%. No Chapter 99 tariff modifications or AD/CVD orders currently flag any line under this subheading in Tandom's catalog.
10-digit lines under 2934.10(4)
Pick a line to view full rate detail and compute landed duty
2934.10.10.00Products described in additional U.S. note 3 to section VI6.5% 2934.10.20.00Other6.5%2934.10.70.004,5-Dichloro-2-n-octyl-4-isothiazolin-3-one; Ethyl 2-(2-aminothiazol-4-yl)-2- hydroxyiminoacetate; Ethyl 2-(2-aminothiazol-4-yl)-2- methoxyiminoacetate; 2-Methyl-4-isothiazolin- 3-one; 2-n-Octyl-4-isothiazolin-3-one; and Thiothiamine hydrochlorideFree2934.10.90.00Other6.5% Frequently asked questions
What does HTS 2934.10 cover?
HTS 2934.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure. It belongs to Chapter 29 and rolls up 4 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2934.10?
General (Column 1) duty rates for the 10-digit lines under HTS 2934.10 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 2934.10?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2934.10 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 2934.10?
Learn more
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