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2529.30.00.50/Synthetic Zeolite Precursor Nepheline/Mexico

Synthetic Zeolite Precursor Nepheline from Mexico

High-silica nepheline syenite for synthetic zeolite A and X production in detergents. Provides perfect SiO2/Al2O3 for crystallization. HTS 2529.30.0050 mineral precursor despite chemical processing intent.

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

• XRF SiO2/Al2O3 ratio 2.1-2.3 certification mandatory

• Amorphous content <5% prevents glass cullet confusion

• Alkali extraction efficiency test data supports mineral status

Synthetic Zeolite Precursor Nepheline from Mexico — Import Duty Rate | HTS 2529.30.00.50