MAP-DAP 16-20-0 Starter Fertilizer Blend from China
Mixture of monoammonium and diammonium phosphate creating 16-20-0 N-P-K analysis, explicitly covered by HTS 3105.40.00. Designed as starter fertilizer for corn and small grains. Bulk packaging for farm application equipment.
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)
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document exact mixing ratio of MAP to DAP components to validate 3105.40.00 classification over generic 3105.90
• Include soil test recommendations showing phosphorus deficiency to support agricultural end-use declaration
• Avoid retail consumer packaging under 10 kg which would require different heading 3105 retail provisions