State-run JSW and Australia's Prairie, which is developing mines in Poland, have been in cooperation talks for much of this year but JSW wants control.
Glencore expects its recently acquired Brazilian fuel distribution company Ale Combustíveis SA to pursue growth opportunities without making acquisitions.
Hydro was ordered to slash output by half at Alunorte after the company admitted to making unlicensed emissions of untreated water during severe rains.