UV Curable Photoinitiator Emulsion from United States
This aqueous emulsion of triphenyl sulfonium chloride derivatives is used as a photoinitiator in UV-curable inks and coatings for electronics manufacturing. It is classified under tariff item 3824.99.00 due to its precise composition of the specified sulfonium chlorides.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not a separate chemically defined compound, as that would change classification
• Provide a certificate of analysis to the CBSA to confirm the composition
• Verify that the product is not put up in measured doses for retail sale, which would fall under other headings