Potassium Orthophosphate from Mexico
Standard orthophosphate form of potassium (K3PO4), used in fire retardants, classified in HTS 2835.24.00.00.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• DOT classification for corrosive properties; end-use statement prevents fertilizer misroute; purity certs essential