Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg: > Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
Duty Rate (from China)
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)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 3105.60.00.00
Monoammonium Phosphate and Muriate of Potash Blend Fertilizer
A commercial fertilizer blend containing monoammonium phosphate (MAP) as the phosphorus source and muriate of potash (MOP) as the potassium source, typically in 11-52-0 or similar N-P-K ratios but classified under 3105.60 based on P and K content. Packaged in 50 lb bags for agricultural use, it provides essential nutrients for crop root development and disease resistance. Falls under this HTS code as it contains both phosphorus and potassium fertilizing elements in retail packaging.
Diammonium Phosphate Potash Mix 18-46-0
High-phosphorus fertilizer combining diammonium phosphate (DAP) and potassium sulfate, formulated as 18-46-0 for phosphorus-heavy applications in fruits and vegetables. Provided in 25kg bags suitable for home gardeners and small farms. Classified under HTS 3105.60.00.00 due to its dual phosphorus and potassium fertilizing elements.
Rock Phosphate and Potassium Chloride Granular Fertilizer
Granulated blend of calcined rock phosphate providing phosphorus and potassium chloride for potassium, in 40 lb bags for lawn and garden use. Slow-release formula improves soil fertility over time. Meets HTS 3105.60.00.00 criteria for containing both P and K elements in retail packaging.
Triple Superphosphate Muriate of Potash 0-46-0 Blend
Zero-nitrogen fertilizer mixing triple superphosphate (TSP) for high phosphorus with muriate of potash, in 5kg consumer bags for flower beds. Promotes blooming and fruit set. Classified in 3105.60.00.00 for P+K content in retail packs.
Potassium Polyphosphate and MAP Starter Fertilizer
Liquid-compatible granular starter fertilizer blending monoammonium phosphate and potassium polyphosphate for 10-34-0 formulations in 20 lb pails. Used for seed row application. HTS 3105.60.00.00 due to P and K elements in ≤10kg packages.
Organic-Approved Phosphate-Potash 5-10-10 Fertilizer
OMRI-listed blend using soft rock phosphate and sulfate of potash potash in 40 lb bags for organic farming, N-P-K 5-10-10. Provides balanced P-K without synthetic chemicals. Fits 3105.60.00.00 for mineral P+K sources.
Langbeinite Sulfate of Potash with Monoammonium Phosphate
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.
Water-Soluble PK Booster 0-52-34
Highly soluble monoammonium phosphate and monopotassium phosphate crystals in 25kg bags for hydroponics and fertigation. 0-52-34 N-P-K ratio. HTS 3105.60 for P+K in retail packaging.
Citrus & Tomato PK Fertilizer 0-12-24
Specialty granular fertilizer with triple superphosphate and potassium sulfate for fruiting plants, in 20 lb bags. 0-12-24 formulation. 3105.60.00.00 for P+K focus.
Lawn Starter Phosphorus-Potassium Granules
Establishment fertilizer with rock phosphate and potash for new turf, 40 lb bags, 0-15-15. Builds strong roots. 3105.60 classification.
Greenhouse PK Soluble Powder
MAP and MKP powder for greenhouse irrigation, 10kg pails, 0-50-30. High solubility. HTS 3105.60.
Rose & Flower PK Fertilizer Spikes
Slow-release spikes with P and K for container plants, 50-count retail box. Tablet-like form. 3105.60.
Potato Special PK 0-44-10
DAP/potash blend for tuber crops, 50 lb bags. High P for tubers. 3105.60.00.00.
Berry Crop Phosphorus-Potassium Blend
TSP/sulfate of potash for small fruits, 25kg bags, 0-40-20. 3105.60 classification.
Turf Rooting PK Fertilizer 0-20-25
Granular for golf courses/sod farms, 40 lb bags. Root development focus. HTS 3105.60.