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HTS 2503.00.00.10

Crude or unrefined sulfur

Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur

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)