7/103 sources · 3 publishersUpdated Oct 29, 21:56 UTC
Rio Tinto suspends underground production at Oyu Tolgoi after a rock‑fall injuring 15 workers
Rio Tinto halted underground work at its Oyu Tolgoi copper mine in Mongolia on Thursday after a seismic‑triggered rock‑fall injured 15 employees. The incident occurred around 6 p.m. local time and caused no fatalities. The company has launched a safety review and will decide when to resume operations.
Why it matters
The shutdown removes roughly 56% of Rio Tinto’s consolidated copper output for the quarter, potentially tightening supply and affecting copper prices. The pause also comes as Chinese border restrictions have sharply reduced concentrate shipments to China, further limiting export volumes.
Key facts
- 1The rock‑fall injured 15 workers and caused no deaths. thedeepdive.ca
- 2Underground production was stopped after the event at about 6 p.m. local time. thedeepdive.ca
- 3Third‑quarter copper concentrate output was 113,500 tonnes, up 27% year‑over‑year. thedeepdive.ca
- 4The mine contributed roughly 56% of Rio Tinto’s total copper output for the quarter. thedeepdive.ca
- 5Chinese border restrictions have cut concentrate exports to China by roughly 70% in the last two weeks. thedeepdive.ca
Summary written by AlphAI AI Desk from 3 of 3 sources. Not investment advice. Figures are as stated by the linked sources.