52% P2O5 Phosphoric Acid for NPK Fertilizer Production from Mexico
Industrial-grade phosphoric acid at 52% P2O5 concentration from wet process, designed for blending into nitrogen-phosphorus-potassium (NPK) fertilizers. It qualifies for HTS 2809.20.00.20 as 'other' fertilizer grade phosphoric acid, differentiated by its cost-effective impurity levels unsuitable for food or pharma uses.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include spectrographic analysis in commercial invoice to certify P2O5 and heavy metal limits for fertilizer grade
• Coordinate with USDA for fertilizer import clearance; avoid delays with pre-submitted labels