Rescue efforts are continuing since the flood on April 16, but there has been no communication with the missing miners and it is not known whether any survived.
The approval has been needed since President Vladimir Putin April signed a bill requiring Russian companies to delist their depositary receipts abroad.
There has been no communication with the miners since they were trapped more than 1,640 ft below ground during a flood at Trevali's Perkoa zinc mine on April 16.
The mining sector in the Andean nation faces uncertainty as the country drafts a new constitution, which could lead to tighter environmental regulation for key minerals.
Las Bamas acknowledges that 20% of its obligations under a resettlement agreement are outstanding, including the purchase of new lands for the community.