DETA Flake Form Stabilized from China
Stabilized diethylenetriamine in flake form with an anti-oxidant additive remains classified under tariff item 2921.29.00 as the stabilizer is necessary for preservation per Chapter 29, Note 1(f). It is used in epoxy resin curing systems.
Duty Rate — China → Canada
0%
Import Tips
• Document the anti-oxidant additive and its purpose to justify classification under Note 1(f)
• Ensure the additive does not make the product suitable for a specific use