61 contracts recommended to be changed, page-5

Although Anvil had said much earlier this year that the kulu/mutoshi agreement might be in the review, it would appear that it is not but the Dikulushi agreement is being reviewed & that's consistent with the Q&A at the end of Craig Munro's London presentation.
We started paying corporate tax at the rate of 16% as from the beginning of last month on Dikulushi profits - maybe they'll increase the tax rate or impose a royalty tax but can't imagine anything more than that - definitely seems like a buying opportunity.

http://congoreading.blogspot.com/2007/10/les-contrats-publis-en-dsordre.html