Jan. 8 (Bloomberg) -- The following companies may have unusual price changes in India trading . Stock symbols are in parentheses and share prices are from the last close, unless stated otherwise.

Jan. 8 (Bloomberg) -- India will include its proposal to limit greenhouse gases through 2020 in the Copenhagen climate- change agreement, meeting a pledge made last month, the environment minister said.

Jan. 8 (Bloomberg) -- India may merge state-run phone companies Bharat Sanchar Nigam Ltd. and Mahanagar Telephone Nigam Ltd. to boost profitability, the Hindu Business Line newspaper reported without saying from where it got the information.