Ruthenium Sponge from Mexico
Ruthenium Sponge is a porous ruthenium sponge obtained from reduction processes, in unwrought lump form ready for melting into ingots. It is distinct from powder as it does not meet the 0.5 mm sieve test. This product falls under tariff item 7110.41.00 as unwrought ruthenium.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the sponge does not meet the powder definition
• Document the reduction process to support unwrought classification
• Provide purity and weight details for customs declaration