Those two NGOs are directly responsible forminers across Central Africa simply not being able to sell their product because for all the joy and glory of stopping militias from selling stuff, those two NGOs have created a system which stops anyone from selling their stuff.
Which is that the regulations which Global Witness have pushed for seem to have made, for large numbers of Congolese miners and their families, things worse, not better.
But the wealth of this industry doesn't really benefit the Congolese minersfor their back-breaking, perilous and poorly paid work -- not by a long shot.