Tandom · Duty calculator
Add country and invoice value for the full duty stack — base + 301 + 232 + AD/CVD + fees.
HTS 2914.40.90.00 is the U.S. Harmonized Tariff Schedule classification for Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated, or nitrosated derivatives, ketone-alcohols and ketone-aldehydes, other. It's a 10-digit statistical line in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries, used by U.S. Customs and Border Protection to determine the duty rate at entry. No Chapter 99 tariff modifications (Section 301, Section 232, IEEPA) or AD/CVD orders currently flag this code in Tandom's catalog.
New to HTS codes? Read our guide on how HTS classification works →
Past CBP decisions classifying real products under this HTS code. Useful precedent when classifying a similar product — each ruling shows how CBP interpreted the code for a specific case.
The tariff classification of Brexanolone (CAS No. 516-54-1) in bulk powder form, from Italy
The tariff classification of 5-Hydroxy-2-adamantanone (CAS 20098-14-0), imported in bulk form, from India
The tariff classification of Rhodizonic Acid (CAS 523-21-7) from Austria.
The tariff classification of 3-Furaldehyde 99% (CAS 498-60-2); Acetoin 96% Natural (CAS 513-86-0); Ammonium Isovalerate (CAS 7563-33-9); 2,4,6-Triisobutyl-5,6-Dihydro-4H-1,3,5-Dithiazine (CAS 74595-94-1); 2,4,6-Trimethyldihydro-4H-1,3,5-Dithiazine (CAS 638-17-5); and 2-Acetylpyridine (CAS 1122-62-9) from China.
The tariff classification of Methylcylcopentenolone (CAS 80-71-7) from China.
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 2914.40.90.00 is the U.S. Harmonized Tariff Schedule classification for Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated, or nitrosated derivatives, ketone-alcohols and ketone-aldehydes, other. It belongs to Chapter 29 of the HTSUS.
The general (Column 1) duty rate for HTS 2914.40.90.00 is 4.8%. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
Yes. Imports of HTS 2914.40.90.00 from countries party to a trade program (such as USMCA, KORUS, GSP, or the African Growth and Opportunity Act) may qualify for the special rate: Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG). Eligibility depends on rules of origin and certification.
The Column 2 rate for HTS 2914.40.90.00 is 20%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).
No active Chapter 99 tariff overlays (Section 301, Section 232, IEEPA reciprocal, etc.) currently flag HTS 2914.40.90.00 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.
No active AD/CVD orders currently flag HTS 2914.40.90.00 in Tandom's catalog. Tandom monitors Federal Register notices daily; a flag will appear here within 24h of any new order's publication.
Free Trade Agreement and special-program eligibility
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