High-Analysis Triple Superphosphate TSP 48% P2O5
Premium high-analysis TSP delivers 48% P2O5 for intensive farming, manufactured without fillers for maximum concentration. It qualifies for HTS 3103.11.00.00 as a superphosphate exceeding 35% P2O5. Commonly used in direct soil application for phosphorus-deficient soils.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ammoniated or mixed with urea for NP fertilizers
Ammoniated phosphates shift to nitrogenous fertilizers under heading 3102.
If goods of 3103 put up in consumer tablets or packets
Chapter notes exclude retail-packaged forms from 3103, directing to 3105.10.
If for potassic blends over 10% potassium oxide
Potassic fertilizer mixtures with significant K2O content classify under 3104.20.
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Import Tips & Compliance
• Conduct independent P2O5 assay testing upon arrival to prevent disputes over concentration threshold
• Include bill of lading details specifying bulk shipment to differentiate from retail under 3105
• Beware of anti-dumping duties on TSP from certain origins like China or Morocco
Related Products under HTS 3103.11.00.00
Triple Superphosphate 46% P2O5 Fertilizer
Triple superphosphate (TSP) is a high-phosphorus fertilizer containing 46% P2O5 by weight, produced by reacting phosphate rock with phosphoric acid. It falls under HTS 3103.11.00.00 as a superphosphate with 35% or more diphosphorus pentaoxide, specifically the triple grade variant. Used primarily for root development in crops like corn and soybeans.
Granular Triple Superphosphate 44-47% P2O5
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.
Single Superphosphate Enriched to 38% P2O5
Enriched single superphosphate (SSP) boosted to 38% P2O5 through additional phosphoric acid treatment for higher efficacy. Falls under HTS 3103.11.00.00 as it meets the superphosphate definition with ≥35% P2O5. Provides both phosphorus and sulfur for crop nutrition.
Double Superphosphate Granules 40% P2O5
Double superphosphate (DSP) granules offer 40% P2O5 in water-soluble form, produced via wet process phosphoric acid. Classified in HTS 3103.11.00.00 for superphosphates ≥35% P2O5, not retail packaged. Suitable for basal fertilizer applications in row crops.
Premium TSP 46-0-0 Fertilizer Grade
Premium TSP labeled 46-0-0 indicates 46% P2O5, 0% N, 0% K2O, optimized for phosphorus-only nutrition. HTS 3103.11.00.00 applies as high-concentration superphosphate for agricultural bulk use. Enhances flower and fruit development in orchards.
Water-Soluble Triple Superphosphate 45% P2O5
Fully water-soluble TSP at 45% P2O5 for fertigation systems and drip irrigation. Qualifies under HTS 3103.11.00.00 as superphosphate ≥35% P2O5, in bulk form. Prevents phosphorus fixation in alkaline soils.