The Castor De Oiled Cake is obtained during the crushing of castor seeds, this by-product of Castor Oil. The Castor De Oiled Cake is further transferred to solvent extraction plant for extraction of the oil from the cake. This Castor De Oiled Cake is a best natural fertilizer, which contains various nutrients. The protein content of castor seed meal varies from 2 1-48%, depending upon the extent of decortications. Castor De Oiled Cake Contains : NitrogenPotashCalcium