NPK 15-30-15+TE Water-Soluble Fertilizer is a high-phosphorus, fully water-soluble formulation that supplies nitrogen and potassium with an elevated phosphorus ratio plus chelated trace elements (Fe, Mn, Zn, Cu, B, Mo), matching pre-flowering and flowering requirements. Its excellent solubility and even nutrient distribution suit fertigation, drip irrigation and foliar application, supporting root activity, flower initiation and reproductive growth in vegetables, fruits, field crops and greenhouse production.