KIEV, Aug. 24 ??“ An unnamed company with U.S. investment has joined Russian Aluminum (RusAl) company in taking an interest in participating in the construction of an aluminum plant in Ukraine.

The second bidder has submitted its proposals to an ad-hoc group set up by the Cabinet of Ministers under the aluminum plant construction project, Raisa Lahodiuk, the head of the National Electricity Regulatory Commission's power rate setting department, told Interfax-Ukraine.