We are one of the biggest manufactures of compound fertilizer and could produce various kinds of fertilizer according to the detOurspecificationisasbelowforyourkindreference: Granular Compound Fertilizer 12-12-17 16-16-16 16-40-6 18-30-10 12-30-6 20-20-15 18-18-5.5(CaO+MgO) +1.5 18-0-16 16-0-10 18-18-18 17-17-17 15-15-15 30-10-10 8-8-8 16-10-10 15-38-8.5 23-23-0 18-18-5+1.5 4.5-0-4.5 We have own factory.We can make all kinds of npk compound fertilizer according to the customer's specific requirements. Note: We can adjust percentage of N-P-K and trace element(Ca,Mg,Mn,Zn etc) in the compound fertilizer for customer requirements. We have our own factory for various NPK, compound fertilizer, organic fertilizer, mop, dap, urea, sop material and other fertilizers. Our products with high quality and good reputation among our clients over the world. All customers from Japan, European and Africa countries established good cooperate relationship with us. We have large-scale fertilizer production lines with annual output of more than 150 million tons of NPK fertilizer, 1 million tons of ammonium sulfate and ammonium chloride, 700,000 tons of potash fertilizer. We can do customized products according to the request from our clients all over the world. SERVICE You can trust us on our service before and after sale of the goods. If you would like to know more of our products, please contact me by email or phone call. You inquiry for price will be replied asap.