Fertilizers Our product line guarantees optimal nutrition for your plants, increasing their growth and productivity. With special formulas for each type of crop, our fertilizers are the key to obtaining abundant, high-quality harvests. 01-NPK 12-12-17-5 MgO 02-NPK12-12-25-1MgO 03-NPK5-11-5-2 NPK 13-6-18-4 MgO