Trichloroacetic Acid from Mexico
Trichloroacetic acid (TCA) is a chlorinated derivative of acetic acid used in chemical peeling and protein precipitation. It falls under HTS 2915.40.3000 as an aromatic halogenated saturated acyclic monocarboxylic acid, specifically a trichloroacetic acid derivative classified as 'other aromatic' in the tariff schedule.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• Verify purity certificate (technical grade vs pharmaceutical) to confirm classification under 2915.40.3000; cosmetic grade may require additional documentation
• Include Safety Data Sheet (SDS) showing chemical structure confirming trichloroacetic acid derivative status and aromatic classification
• Avoid misclassification as general organic chemicals (2915.90); specify 'aromatic other' in commercial invoice to prevent delays