Stabilized 1,3-Bis(aminoethyl)cyclohexane with Antioxidant from Mexico
1,3-Bis(aminoethyl)cyclohexane stabilized with BHT antioxidant for transport falls under HTS 2921.30.05.00 per chapter note (f), as the stabilizer is necessary for preservation without altering general use. Used in epoxy resin curing applications.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document stabilizer as <0.1% and solely for preservation to qualify under note (f)
• Batch testing for oxidation products prevents reclassification as degraded mixture
• ISO tank import requires residue certificates to avoid contamination claims