2918.30—Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
General duty rate
Free – 6.5%
Across 6 10-digit lines; pick a line below for the exact rate
Coverage on this page
Plain-English explanation
HTS 2918.30 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 6 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 2918.30(6)
Pick a line to view full rate detail and compute landed duty
2918.30.10.001-Formylphenylacetic acid, methyl ester5.8%2918.30.15.002-Chloro-4,5-difluoro-ß-oxobenzenepropanoic acid, ethyl ester; and Ethyl 2-keto-4-phenylbutanoateFree2918.30.25.00Products described in additional U.S. note 3 to section VI6.5%2918.30.30.00Other6.5%2918.30.70.00Dimethyl acetyl succinate; Oxalacetic acid diethyl ester, sodium salt; 4,4,4-Trifluoro-3-oxobutanoic acid, ethyl ester; and 4,4,4-Trifluoro-3-oxobutanoic acid, methyl esterFree2918.30.90.00Other3.7% Frequently asked questions
What does HTS 2918.30 cover?
HTS 2918.30 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. It belongs to Chapter 29 and rolls up 6 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2918.30?
General (Column 1) duty rates for the 10-digit lines under HTS 2918.30 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 2918.30?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2918.30 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 2918.30?
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 2918.30 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
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