Mines and Minerals - the Board of InvestmentPakistan – A Destination to Invest; Introduction to Punjab; Opportunities for Investment . Energy; Roads and Real Estate Infrastructure; Industrial Estates & SEZs; Mines and Minerals .. Tariff calculation at ROE of 17% for imported coal and 20% ROE for local coal . 2,300 tons/day of solid waste is in urban centers of Punjab.coal mining waste in pakistan,Water characterisation of coal mining areas of chakwal, Punjab .Water characterisation of coal mining areas of chakwal, Punjab, Pakistan. Article (PDF .. producing minerals and waste volumes (Gomes et al.,. 2011).
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