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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

Granular Triple Superphosphate 44-47% P2O5 from China — Import Duty Rate | HTS 3103.11.00.00