compound fertilizer granular color: gray like soluble fertilizer packing: 9.5kgs plastic woven bags with PE liner We supply NPK compound fertilizer as your request with high quality.For example NPK15-15-15,17-17-17,32-4-4,30-10-11,30-5-5,30-0-20,30-0-5,28-6-6,26-10-15,26-6-8,26-6-6,25-10-16,25-12-8,25-6-9,25-0-15,24-10-16,24-10-14,22-5-18,22-5-13,21-10-11,20-5-10,15-10-11 etc. NPK fertilizer