If CNS17 is complete, why are some micronutrients not listed on the guaranteed minimum analysis?

To comply with state registration regulations certain micronutrients were omitted from the guaranteed minimum analysis on the label due to their concentrations being low in comparison to the macronutrients. CNS17 does contain all essential micronutrients in the formula including boron (B), manganese (Mn), iron (Fe), zinc (Zn), copper (Cu), molybdenum (Mo), and nickel (Ni). When used at the recommended applications rates CNS17 will deliver all essential micronutrients at the proper ratios.