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2933.39.10.00/Collidine Mixture (2,4,6-Trimethylpyridine)/Mexico

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

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 — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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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 Mexico — Import Duty Rate | HTS 2933.39.10.00