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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