26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.
Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Aromatic:
(R)-α-Aminobenzeneacetic acid; 2-Amino-3-chlorobenzoic acid, methyl ester
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Aromatic:
m-Aminobenzoic acid, technical;p-Aminobenzoic acid; 3,5-Diaminobenzoic acid; 2-Ethylamino-5-sulfobenzoic acid; 3-(N-Ethylanilino)propionic acid, methyl ester;β-(β-Methoxyethoxyethyl)-4-aminobenzoate; Methyl anthranilate; andl-Phenylalanine
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Aromatic: › Other:
Drugs
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Aromatic: › Other: › Other:
Products described in additional U.S. note 3 to section VI
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Aromatic: › Other: › Other:
Other
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Amino acids:
Glycine (Aminoacetic acid)
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Amino acids:
Other amino acids
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Amino acids: › Other amino acids
Alanine
Source units: kg
Other amino acids
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Amino acids: › Other amino acids
l-Aspartic acid
Source units: kg
Other amino acids
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Amino acids: › Other amino acids
Other
Source units: kg
Other amino acids
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Other:
3-Aminocrotonic acid, methyl ester; and (R)-α-Amino-1,4-cyclohexadiene-1- acetic acid
Source units: kg
Oxygen-function amino-compounds: › Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: › Other: › Other: › Other:
Other
Source units: kg
Reported average: 4.15555572509766%.
Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.
National lines included: 9 of 9. Excluded from the average: 0.
Reported ad-valorem range: 0%–6.5%.
Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.
Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.
WITS observation for this code and year
UN Comtrade H6 descriptions (HS 2022)
WITS API definitions: reported averages and excluded national lines
Direct HS code answer for United States
The source reports an indicative HS6 MFN average of 4.16% (2023 MFN average) for Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.
4.16% (2023 MFN average)
not assessed
Import planning
Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 292249 in United States.
Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.
| HS Code | Description | Duty |
|---|---|---|
| 292211 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, monoethanolamine and its salts | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292212 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, diethanolamine and its salts | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292214 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof; dextropropoxyphene (INN) and its salts | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
| 292215 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, triethanolamine | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292216 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, Diethanolammonium perfluorooctane sulphonate | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292217 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, Methyldiethanolamine and ethyldiethanolamine | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292218 | Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, 2-(N,N- Diisopropylamino)ethanol | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292219 | Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, n.e.c. in item no. 2922.1 | 5.47% (2023 MFN average)WITS 2023 historical MFN average |
| 292221 | Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, aminohydroxynaphthalenesulphonic acids and their salts | 4.70% (2023 MFN average)WITS 2023 historical MFN average |
| 292229 | Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2 | 4.28% (2023 MFN average)WITS 2023 historical MFN average |
| 292231 | Amino-aldehydes, amino-ketones and amino-quinones; other than those containing more than one kind of oxygen function, salts thereof | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
| 292239 | Amino-aldehydes, amino-ketones and amino-quinones; other than those containing more than one kind of oxygen function; salts thereof, excluding amfepramone (INN), methadone (INN), and normethadone (INN) and salts thereof | 4.54% (2023 MFN average)WITS 2023 historical MFN average |
| 292241 | Amino-acids, other than those containing more than one kind of oxygen function, and their esters; lysine and its esters; salts thereof | 3.70% (2023 MFN average)WITS 2023 historical MFN average |
| 292242 | Amino-acids, other than those containing more than one kind of oxygen function, and their esters; glutamic acid and its esters; salts thereof | 5.10% (2023 MFN average)WITS 2023 historical MFN average |
| 292243 | Amino-acids, other than those containing more than one kind of oxygen function, and their esters; anthranilic acid and its esters; salts thereof | 6.50% (2023 MFN average)WITS 2023 historical MFN average |
| 292244 | Amino-acids, other than those containing more than one kind of oxygen function, and their esters; tilidine (INN) and its esters; salts thereof | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
| 292250 | Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function | 5.25% (2023 MFN average)WITS 2023 historical MFN average |
Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.