Mixed Cerium Lanthanum Oxide from Mexico
Mixed cerium-lanthanum oxide is a calcined mixture of cerium and lanthanum oxides, used as a catalyst support in automotive exhaust systems. It is classified under tariff item 2846.10.00 as a cerium compound, as the dominant rare-earth metal is cerium, and Chapter 28 Note 1(a) covers mixtures of chemically defined compounds.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide the exact composition ratio of cerium to lanthanum on the invoice
• Ensure the product is not classified as a mixture of rare-earth metals that would fall under a different heading
• Keep documentation of the product's intended use for customs verification