Industrial Tetraethylene Pentamine Flake from Canada
TEPA processed into stable flakes for easier transport qualifies under HTS 2921.29.0010 as an acyclic polyamine with necessary anti-caking agents per Chapter 29 note (f). Applied in chelate production and oil additives.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide flake composition analysis showing anti-caking agent doesn't alter primary chemical function
• Ensure flake form doesn't constitute 'put up for retail sale' which might invoke Chapter 38
• Declare exact water content; excessive dilution could shift to Chapter 29 note (d) aqueous solutions