Stabilized Triethylenetetramine for Export from United States
Stabilized triethylenetetramine for export includes a stabilizer to prevent oxidation during long-distance marine transport, as permitted by Chapter 29, Note 1(f). It maintains classification under tariff item 2921.29.00 as an acyclic polyamine.
Duty Rate — United States → Canada
0%
Import Tips
• Keep documentation showing the stabilizer is necessary for preservation during transport
• Be prepared to explain the stabilizer's function to CBSA if requested