Chapters › 3824 › 3824.40 › 3824.40.20.00

HTS 3824.40.20.00

Consisting wholly of inorganic substances

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 › Prepared additives for cements, mortars or concretes

General (normal trade relations)Free
Special (trade programs)—
Column 225%
Unitskg
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗1 measure adds duty
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Chapter 99 measures that list this product

Each heading’s own text says whether the listing adds duty or exempts the product. Read the heading and its note before relying on a rate.

Measures on products of any country (check their exceptions)