Purchase Qty. Reference FOB Price
1,000-1,999 kg US$5.00
2,000+ kg US$4.00
Product Description
The function of compound fertilizer with nitrogen, phosphorus, and potassium.Compound fertilizers with nitrogen, phosphorus, and potassium, also known as NPK fertilizers, play a vital role in promoting plant growth and enhancing crop yield. Each of these nutrients serves specific functions in plant ...