Zinc Aluminate Catalyst from Mexico
Zinc aluminate (ZnAl2O4) supported catalyst for dehydrogenation reactions in petrochemicals. HTS 2841.90.40.00 as aluminate, excluding prepared catalysts only if >50% carrier (3815). Supplied as extruded pellets.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Active site loading and BET surface area data; EPA premanufacture notice if new
• Avoid bulk carrier mix-up to 3815
• Hazmat labeling for flammability