Tandom · Duty calculator
HTS 2922.49.80.00 is the U.S. Harmonized Tariff Schedule classification for Oxygen-function amino-compounds, 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. 5 active AD/CVD orders flag this code.
New to HTS codes? Read our guide on how HTS classification works →
Active orders that may apply to imports under this HTS code. HTS coverage is advisory — actual scope depends on each order's product description. Run the AD/CVD lookup → to check whether your specific shipment is in scope.
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 Aspartic acid, N,N-(methylenedi-4,1-cyclohexanediyl) bis-, tetraethyl ester (CAS # 136210-30-5) from China
The tariff classification of DTPA-FE (Diethylenetriamine Penta Acetic Acid, Ferric-Sodium complex) from China
The tariff classification of Zinc EDTA from China
The tariff classification of L-Aspartic Acid (CAS# 56-84-8), Calcium L-Aspartate (CAS# 21059-46-1), and Magnesium L-Aspartate (CAS# 18962-61-3) from China
The tariff classification of Ethylenediaminetetraacetic Acid (CAS #60-00-4), Calcium Disodium EDTA (CAS #23411-34-9) and Tetrasodium EDTA (CAS #13235-36-4) from China
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 2922.49.80.00 is the U.S. Harmonized Tariff Schedule classification for Oxygen-function amino-compounds, other. It belongs to Chapter 29 of the HTSUS.
The general (Column 1) duty rate for HTS 2922.49.80.00 is 3.7% . This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
Yes. Imports of HTS 2922.49.80.00 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 2922.49.80.00 is 25%. 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 2922.49.80.00 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.
Yes — 5 AD/CVD orders flag this code: A-533-883 (AD, India), A-549-837 (AD, Thailand), A-588-878 (AD, Japan) plus 2 more. Open the code page for deposit rates, scope determinations, and the linked case lookups.
Free Trade Agreement and special-program eligibility
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