Triethylenetetramine (TETA) from China
Triethylenetetramine (TETA) is an acyclic tetraamine with four amine groups in a linear chain. It is widely used in curing epoxy resins for composites and adhesives and falls under this tariff item as an other acyclic polyamine.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is properly identified as TETA on the commercial invoice
• Verify the purity and amine value on the certificate of analysis
• Check if the product requires any special permits for handling as a corrosive substance