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2523.10.00.00/Low-Alkali Cement Clinker/Mexico

Low-Alkali Cement Clinker from Mexico

Low-alkali cement clinker limits alkali content (<0.6% Na2O equivalent) to prevent alkali-silica reaction in concrete. As unground clinker, it falls under HTS 2523.10.00.00 for hydraulic cements.

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

• Lab certificates showing alkali levels essential for verification

• Monitor storage to prevent carbonation affecting alkali readings

Low-Alkali Cement Clinker from Mexico — Import Duty Rate | HTS 2523.10.00.00