Swine Feed Acidifier Formic Acid 65% from Canada
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 — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• FDA GRAS affirmation helps; declare as acidulant not complete feed
• Validate no antibiotic claims that trigger veterinary drug regs