Potassium Orthophosphate from Canada
Standard orthophosphate form of potassium (K3PO4), used in fire retardants, classified in HTS 2835.24.00.00.
Duty Rate — Canada → United States
13.1%
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
• DOT classification for corrosive properties; end-use statement prevents fertilizer misroute; purity certs essential