de beers sıgns exploratıon contracts ın angola – GBM
De Beers Group secures diamond exploration licenses in Angola
de beers sıgns exploratıon contracts ın angola – GBM
Anglo American commissions Benguela Gem diamond recovery vessel
De Beers Trims Production Plan for Coming Years
Botswana and De Beers signs 10-year diamond sales deal
De Beers signs Angolan contracts - Mining Magazine
De Beers Signs Exploration Contracts in Angola
De Beers back to search for diamonds in Angola
De Beers - Wikipedia
De Beers signs contracts with Angola for diamond licences
After Rio Tinto, De Beers also seals deals for diamond exploration