J.K. Cements Limited has announced for successfully commissioned I (one) Million Tonne Per Annum grey cement grinding capacity'at J.K.Cement Works, Mangrol, Dist: Chittorgarh, Rajasthan, and 1.5 Million Tonne Per Annum grey cement grinding capacity at J.K.Cement Works, Aligarh, U.P, both units of J.K.Cement Limited and also commenced commercial despatches today.