... fertilizer suitable for the specific environment and crops.N-P-K 14-14-14,26-0-4,15-9-6.The ... .5Particle Size0.2-2.5 , 1-3 , 2-5 , 0.2-5MM0.2-2.5 , 1-3 , 2-5 , 0.2-5StandardGB/T 1918 ... salted meat and chromogen in Food industry, etc. N-P-K Compound Fertilizer