Potassium Polyphosphate from Canada
Potassium polyphosphate finds use in meat processing for water binding and in fire retardant formulations. It is imported under HTS 2835.39.5000 as other polyphosphates.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• FSIS approval for meat processing additives with residue limits
• Hygroscopic nature requires sealed packaging declarations
• Differentiate from fertilizer grades via end-use certificates