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Search a US HTS code, an ECCN, or words from the official description. Each result is either the import schedule or the Commerce Control List, with the release and the source it came from.

Not legal advice. Tariffkit is a free research tool. It quotes HTS rate text and ECCN control text as published by the official sources linked here. It does not classify an item, does not apply rulings, and does not calculate duty. Verify the cited release with those sources and with counsel before you rely on it.

Searched the HTS index. This query is an HTS code.

HTS

2026HTSRev19 · effective 09/15/2026

HTS

3824.40.10.00

3824 Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included:
3824.40 Prepared additives for cements, mortars or concretes:

Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances

Units: kg

General: 6.5%
Special: Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG)
Other: 3.7¢/kg + 60%

2026HTSRev19 · effective 09/15/2026

USITC HTS exportList for this linehts.usitc.gov
USITC release recordhts.usitc.gov

Open code page

/hts/3824.40.10.00

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