Collidine Mixture (2,4,6-Trimethylpyridine) from Canada

Collidine refers to trimethylpyridines like 2,4,6-trimethylpyridine, used in epoxy resin curing and as resolving agents. HTS 2933.39.10.00 covers collidines as specifically named pyridine derivatives with unfused rings. High boiling point (170°C) solvent applications.

Duty Rate — Canada → United States

0%

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

HPLC chromatogram required to confirm trimethylpyridine composition vs. diethylpyridines

UN 2610 Corrosive classification if >90% concentration; neutralization agents prohibited

Avoid bulk imports without stabilizer declaration per Chapter 29 note (f)

Collidine Mixture (2,4,6-Trimethylpyridine) from Canada — Import Duty Rate | HTS 2933.39.10.00