Force majeure has been declared on shipments of copper concentrate from the Oyu Tolgoi mine in Mongolia, Turquoise Hill Resources said in a notice to shareholders on Tuesday March 30.
Deliveries have been halted as a result of "Covid-19 health and safety precautions related to Chinese-Mongolian border crossings," said Turquoise Hill, which owns 66% of the Oyu Tolgoi mine and is itself 50.8%...