Anil Agarwal's Vedanta group has offered to sweeten its offers for acquiring the remaining government stakes in Hindustan Zinc (HZL) and Balco.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/vedanta-offers-sweeten-bid-remaining-govt-stake-hzl-balco
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bharat-aluminium-company-balco
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/aluminium-industry
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vedanta-aluminium
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/orissa
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hindustan-zinc