Technical Grade Tetraethylene Pentamine 95% from Japan
Technical grade tetraethylene pentamine at 95% purity contains minor impurities but remains a separate chemically defined acyclic polyamine under Chapter 29, Note 1(a). It is used in epoxy resin hardeners and chelating agents, classified under tariff item 2921.29.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm that impurities do not alter the chemical identity of the compound
• Be ready to provide a technical datasheet showing the product is a single chemically defined compound, not a mixture of different chemicals