Industrial Formic Acid 80% for Silage Preservation from Mexico
80% formic acid formulated for agricultural silage additives, classified under 2915.11.00.00 as it remains a chemically defined formic acid solution per chapter notes (d). Used to lower pH in livestock feed fermentation.
Duty Rate — Mexico → United States
15.5%
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
• Declare intended use as preservative but emphasize chemical purity to stay in 2915; avoid 'feed additive' phrasing that suggests chapter 23
• Ensure container labeling complies with FDA feed-grade requirements alongside HTS chemical documentation