Silica-Alumina Cracking Catalyst from Mexico

Amorphous silica-alumina gel catalyst for fluid catalytic cracking in refineries. Wholly inorganic composition qualifies for 3815.90.3000.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Pore volume and acidity measurements (Hammett H0) confirm catalytic specs

Microsphere morphology (60-150μm) distinguishes FCC from other catalysts

Rare earth content declaration affects valuation and origin rules

Silica-Alumina Cracking Catalyst from Mexico — Import Duty Rate | HTS 3815.90.30.00