Technical Grade Triethylenetetramine 98% Pure from Mexico
Technical grade TETA at 98% minimum purity, specifically classified under HTS 2921.29.0020 as the designated acyclic polyamine. Used in industrial applications including polyurethane production and metal chelation.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include HPLC/GC purity certificates specifying isomer content to distinguish from other polyamines
• Ship in UN-approved drums with proper corrosive liquid labeling (UN 2259)
• Avoid bulk liquid shipments over 1000L without stabilizer declaration to prevent Chapter 38 classification