OCL India: Reports, Company History, Directors Report, Chairman's .OCL India Limited, (formerly ORISSA CEMENT LIMITED), widely known as OCL, . largest and well–equipped state of the art Refractory plant in India covering a.konark cement plant in orissa,Dalmia Cement increases stake in OCL India to 74.6% - LivemintFeb 25, 2015 . The company claims OCL India to be one of the largest cement entities in eastern India, with plants in Odisha and West Bengal. With Dalmia.
konark cement plant in orissa