4-Fluoro-3-phenoxybenzaldehyde with Stabilizer from Mexico
Stabilized 4-Fluoro-3-phenoxybenzaldehyde includes BHT antioxidant as permitted by Chapter 29 note (f) for preservation during transport. Remains classified as the pure chemically defined compound under HTS 2913.00.20.00. Used in multi-step synthesis of phenoxybenzoyl herbicides.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document stabilizer as <1% by weight and necessary for transport per Chapter Note (f) to avoid mixture classification
• Provide stabilization necessity declaration signed by manufacturer
• Segregate from basic chemicals during storage to prevent cross-contamination affecting purity specs