Silver Chloride on Alumina DeNOx Catalyst from China
Silver chloride impregnated alumina catalyst for selective catalytic reduction (SCR) of NOx with hydrocarbons, used in stationary diesel engine emissions control. This supported precious metal compound catalyst is classifiable under tariff item 3815.12.00. It promotes reduction reactions in exhaust streams.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the product is declared as a supported catalyst with silver chloride as the active substance; the alumina support is integral
• Provide a certificate of analysis for silver content to support classification
• Check if the catalyst requires an import permit under Canada's chemicals management plan