Click here to get this article in PDF
Kitco News
(Kitco News) – Turquoise Hill said today that as planned, Q1 2022 copper and gold production at Oyu Tolgoi mine in Mongolia was lower year-over-year due to lower copper and gold head grade.
![]()
The post Turquoise Hill reports copper and gold production decline at Oyu Tolgoi in Q1 due to lower head grades appeared first on WorldSilverNews.