Vedanta group firm Sesa Goa is looking at investing up to USD 400 million on its Liberian iron ore mining project in 2-3 years. It is gearing up to complete the first phase of mining in the West African nation by December, 2014.
Since September 2012, Sesa Goa has been facing turbulent times due to mining ban in Goa and non-resumption of its operations in Karnataka, where the mining lease has expired.
See http://articles.economictimes.indiatimes.com/2013-07-30/news/40895591_1_western-clusters-iron-ore-liberian-mine.