Burnpur Cement on Tuesday said it will launch Pozolona Portland cement from its plant in Patratu, Jharkhand, in the third week of April. Upon production of the new product, the capacity utilisation of the plant will touch 100 per cent, the company said in an exchange filing. Shares of the Kolkata-based cement manufacturer were down 1.54 per cent at ₹12.75 on the NSE.