Tariff reference › Chapter 38 › 3824.99.21.00
HTS 3824.99.21.00 — Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source
The current US import duty for Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source (HTS 3824.99.21.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
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: › Other: › Other: › Other: › Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances: › Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | Free |
No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=3824.99.21.00&origin=&value=. Current as of USITC 2026HTSRev13 (synced 2026-07-29).