Semiconductor Lithography Resist Activator from Japan
This specialty aqueous solution containing the precise sulfonium chloride mixture is used for activating photoresists in microchip fabrication. It is classified under tariff item 3824.99.00 as a chemical product not elsewhere specified, matching the subheading's chemical composition requirements.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm that the solution is not a separate chemically defined compound, as that would change classification
• Provide a certificate of analysis to the CBSA to verify the composition
• Ensure the product is not put up in measured doses for retail sale, which would fall under other headings