London-listed Petra Diamonds has announced that Varda Shine will not stand for re-election at the upcoming annual general meeting (AGM) on November 13, and will retire from the board at the conclusion of the meeting. Nonexecutive director José Manuel Vargas has been appointed to succeed Shine as chairperson, effective immediately after the AGM. Vargas will also take on the role of chairperson of the investment committee. Additionally, Bernard Pryor, the senior independent director and current
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