Supplier: EDTA-FE, EDTA-MN, EDTA-ZN, EDTA-CU, potassium nitrate, calcium nitrate, ammonium sulfate, calcium nitrate with boron, calcium magnesium nitrate, calcium ammonium nitrate(calcium nitrate granular), magnesium nitrate, magnesium sulfate, urea, potassium dihydrogen phosphatemkp, ammonium dihydrogen phosphate (MAP), diammonium phosphate(DAP), potassium sulfate, ammonium sulfate, compound fertilizer, NPK 20-20-20, npk 30-10-10, npk 19-19-19, npk 13-40-13, npk 6-12-36, NPK 8-12-24, organic fertilizer, potassium humate, humic acid
