Hydrated Aluminosilicate Catalyst from Canada
Hydrated aluminosilicates serve as cracking catalysts in petroleum refining, featuring specific Si/Al ratios. This chemically defined complex silicate qualifies for HTS 2842.10.00.00. The material's acidity and structure enable hydrocarbon breaking in FCC units.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include catalyst activity test results in documentation; ensure EPA pre-manufacture notice compliance if modified; distinguish from finished catalyst preparations under 3815