Diammonium Phosphate 18-46-0 Fertilizer Granules from China
Granular diammonium hydrogenorthophosphate (DAP) fertilizer with 18% nitrogen and 46% P2O5 content, used primarily for root development in crops like corn and wheat. It falls under HTS 3105.30.00.00 as it contains both nitrogen and phosphorus elements in a packaged form not exceeding 10 kg gross weight. This classification applies to commercial fertilizer blends meeting the chapter's criteria for multi-nutrient products.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Verify package gross weight does not exceed 10 kg to qualify under this subheading; provide chemical analysis certificates confirming DAP composition
• Ensure labeling includes N-P-K percentages and 'not for human consumption' to prevent FDA scrutiny
• Common pitfall: bulk shipments over 10 kg shift to 3105.20