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2517.10.00.20/Limestone Filter Media Stone/Mexico

Limestone Filter Media Stone from Mexico

Graded crushed limestone (3-6 inch) used as filter media in water treatment plants. Classified HTS 2517.10.00.20 as crushed limestone for concrete or similar aggregate uses. Meets legal definition excluding pebbles while fitting common construction applications.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Water absorption and acid solubility tests required; specify filtration end-use; quarantine periods for invasive species in quarry runoff

Limestone Filter Media Stone from Mexico — Import Duty Rate | HTS 2517.10.00.20