The union representing mine workers says hundreds of jobs will be lost over the next 18 months as a major coal operation in the New South Wales Upper Hunter begins a staged closure.
The Mining and Energy Union (MEU) today released a statement about looming redundancies at Yancoal's Ashton underground coal mine near Singleton.
It said 60 jobs were at immediate risk, with a full closure expected in early 2028.
According to a NSW government export report from last year, more than 300 people are employed at the Ashton site.
MEU northern mining and NSW energy district president Robin Williams said in a statement it was a "serious blow" for the affected workers and their families.
"The MEU will support our members throughout the redundancy process, ensure that all workplace entitlements and consultation obligations are met, and pursue redeployment opportunities across Yancoal's operations," he said.
"We expect Yancoal to actively pursue redeployment opportunities across its broader Hunter Valley operations, particularly given the strong performance of its other mines in the region.
"The prospect of further job losses in 2027 ahead of the mine's planned closure in early 2028 is sobering news and will leave many local families deeply concerned about their future."
The underground mine at Camberwell, north of Singleton, extracts coking coal, which is used in steel production.
The product is mostly exported through the Port of Newcastle.
Mr Williams said the MEU expected Yancoal to "engage openly and genuinely" with workers, to provide new employment and training opportunities, as well as providing appropriate notice for job losses.
The ABC has contacted Yancoal for comment.
More to come.