Stabilized Triethylenetetramine for Export from Canada
TETA with added stabilizer per Chapter Note 2(f), maintaining classification under HTS 2921.29.0020. Stabilizer prevents oxidation during long-distance marine transport.
Duty Rate — Canada → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Document stabilizer type and concentration (<0.5%) to qualify under Chapter Note 2(f)
• Include stability test data showing 12+ months shelf life
• Use IBC totes with secondary containment for spill protection