Granular Triple Superphosphate 44-47% P2O5 from China
Granulated triple superphosphate provides 44-47% available P2O5 in uniform granules for easy soil application and reduced dust. Classified under HTS 3103.11.00.00 due to exceeding the 35% P2O5 threshold as a superphosphate. Ideal for high-phosphorus demanding crops in bulk agricultural use.
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
• Request supplier certificates of analysis (COA) specifying P2O5 percentage to support customs declaration
• Ensure granules meet size specifications to avoid reclassification as powder under same HTS but with different handling
• Comply with soil amendment import permits and watch for fluorine content limits that could affect eligibility