UltraTech Cement of India is believed to be in talks with Kenya-listed ARM Cement for the controlling stake in the latter.
The Indian cement manufacturer could acquire convertible preference shares of up to US$125 million (€114.44 million) in ARM Cement.
Earlier, ARM Cement announced the impending transaction, but did not disclose the identity of the potential investor.
The transaction is likely to be completed by March 2016.