Guaranteed Analysis: Ca: 10%,Mg: 6.0%, S: 5.0%,Zn:3.0%, Cu: 0.3% ,Fe: 2.0%, Mn:1.5%,B:1% Micromate----- Calcium Fortified MixGuaranteed Analysis: Ca: 10% Mg: 6.0% S: 5.0% B: 1.0% Cu: 0.3% Fe: 2.0% Mn: 1.5% Zn: 3.0%This product is derived from chemically reacting sulfuric acid with calcium carbonate, magnesium oxide, calcium-sodium borate, copper oxide, iron oxide, manganese oxide and zinc oxide. ...