2934.99—Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, other
General duty rate
Free – 6.5%
Across 19 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 2934.99 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, other. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 19 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 2934.99(19)
Pick a line to view full rate detail and compute landed duty
2934.99.01.00Mycophenolate mofetilFree2934.99.03.002-Acetylbenzo(b)thiophene; 3-Methylene-7-(2-phenoxyacetamido)- cephan-4-carboxylic acid, p-nitrobenzyl ester, 1-oxide; and Naphth[1,2-d]-[1,2,3]-oxadiazole-5-sulfonic acid and its sodium saltFree2934.99.05.005-Amino-3-phenyl-1,2,4-thiadiazole (3-Phenyl-5-amino-1,2,4-thiadiazole); 2-Hydroxybenzoxazole (Benzoxazolone); 4-Phenylmorpholine; 1,9-Thianthrenedicarboxylic acid; and Thioxanthene-9-one (Thioxanthone)5.8%2934.99.06.007-Nitronaphth[1,2]oxadiazole-5-sulfonic acid and its salts6.5%2934.99.07.00Ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]- phenoxy]propanoate (Fenoxaprop-ethyl)FreeFrequently asked questions
What does HTS 2934.99 cover?
HTS 2934.99 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, other. It belongs to Chapter 29 and rolls up 19 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2934.99?
General (Column 1) duty rates for the 10-digit lines under HTS 2934.99 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 2934.99?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2934.99 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 2934.99?
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