Valproic Acid with Stabilizer from Mexico
Stabilized valproic acid containing an anticaking agent for safe transport, remaining a separate chemically defined compound. It qualifies for HTS 2915.90.14.00 under chapter note 2(f) as the stabilizer is solely for preservation without altering general use.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document stabilizer as necessary per note 2(f) to avoid reclassification; ensure <1% additive
• Test for stability under import conditions to prevent degradation claims