Langbeinite Sulfate of Potash with Monoammonium Phosphate from China
Natural langbeinite (sulfate of potash-magnesia) blended with MAP for 0-20-20+Mg fertilizer in 50 lb bags. Supplies P, K, and trace magnesium. Classified 3105.60.00.00 for primary P+K elements.
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 langbeinite mining origin; natural minerals may qualify for different treatment
• Specify magnesium content separately if > certain thresholds