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Zeolite Y Reaction Initiator from Mexico

Synthetic zeolite Y faujasite used as shape-selective catalyst in hydrocarbon cracking. HTS 3815.90.3000 for wholly inorganic aluminosilicate framework.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Si/Al ratio certification (>5) distinguishes catalytic zeolites from ion-exchange resins

XRD patterns verify crystalline structure essential for catalytic activity

Hydrothermal stability test results support industrial catalyst claims