is a fully water-soluble imported fertilizer, a highly efficient source of nitrogen, phosphorus, and potassium for plants. Serine-Multi-N, NPK (16:28:7:6:0+TE) is the preferred source of NPK in the ratio of 3:1:1 in the form of nitrogen, phosphorus, and potash. Its high purity and water-solubility make it different from others. Seerin-NPK (16:28:7:6:0+TE) is an ideal fertilizer for the early rapid growth of all vegetable crops. It is developed using DMPP technology. Due to this technology, there is no loss of nutrients.