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Swine Feed Acidifier Formic Acid 65% from Mexico

65% formic acid for drinking water acidification in pig farming, under HTS 2915.11.00.00 per dilution note (d). Reduces gut pH to improve feed conversion and control pathogens.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

FDA GRAS affirmation helps; declare as acidulant not complete feed

Validate no antibiotic claims that trigger veterinary drug regs