2-Hydroxyethyl Methacrylate (HEMA) from China
2-Hydroxyethyl methacrylate (HEMA) is a functional monomer with both an ester and a hydroxyl group, used in hydrogels and contact lenses. It is a separate chemically defined ester of methacrylic acid, classified under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is a single chemically defined compound, not a mixture
• Note that the hydroxyl group does not affect classification as an ester of methacrylic acid
• Ensure any added inhibitors are within permitted limits for transport