KAKATIYA CEMENT SUGAR & INDUST THE RAMCO CEMENTS LIMITED HEIDELBERGCEMENT INDIA LTD. GRASIM INDUSTRIES LTD. PANYAM CEMENTS & MINERAL INDUS BIRLA CORPORATION LTD. PRISM JOHNSON LIMITED. JK LAKSHMI CEMENT LTD. SHREE CEMENT LTD. ACC LTD. AMBUJA CEMENTS LTD. SAGAR CEMENTS LTD. HEMADRI CEMENTS LTD. DECCAN CEMENTS LTD. MANGALAM CEMENT LTD. NCL INDUSTRIES LTD. SAURASHTRA CEMENT LTD. SHREE DIGVIJAY CEMENT CO.LTD. KESORAM INDUSTRIES LTD. KEERTHI INDUSTRIES LTD. ANJANI PORTLAND CEMENT LTD. SANGHI INDUSTRIES LTD. INDIA CEMENTS LTD. UDAIPUR CEMENT WORKS LTD. Shri Keshav Cements and Infra VARDHMAN CONCRETE LIMITED SCAN PROJECTS LTD. ANDHRA CEMENTS LTD. SHIVA CEMENT LTD. ULTRATECH CEMENT LTD. J.K.CEMENT LTD. SAHYADRI INDUSTRIES LTD. BARAK VALLEY CEMENTS LTD. BURNPUR CEMENT LTD. ORIENT CEMENT LTD KANORIA ENERGY & INFRASTRUCTUR Bigbloc Construction Limited Star Cement Limited DALMIA BHARAT LIMITED Nuvoco Vistas Corporation Limi K.C.P.LTD.