UltraTech Cement has received a notice from the Competition Commission of India (CCI) regarding its proposed acquisition of a 32.72% stake in India Cements. The company, part of the Aditya Birla Group, is confident in its case, citing the competitive nature of the southern grey cement market, which includes over 35 manufacturers. Following the notice, UltraTech will respond within 15 days, and the CCI may further investigate the potential impact on market competition.