Rhodium Alumina Catalyst for Ammonia Oxidation from Canada
Rhodium on alumina gauze catalyst for nitric acid production via ammonia oxidation. Under HTS 3815.90.5000 as unspecified catalytic preparations for industrial gas reactions.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Gauze gauge and rhodium wire purity specs needed
• Spent catalyst export controls under Basel Convention