Very interesting read from world bank website. Will now need to investigate how this fits into overall mining review process. Note the tax gap of only $150M and apprisal date of 4 Nov 2008 for this project stream.
http://www-wds.worldbank.org/external/default/WDSContentServer/WDSP/IB/2008/06/09/000076092_20080609171022/Rendered/PDF/Integrated0Saf10Sheet1Concept0Stage.pdf
