There's concern over the knock-on effects from the mine's temporary closure.
SIPTU's to to start intensive talks with Tara Mines management in Navan in Meath today.
They'll discuss alternatives to its proposals to temporarily close the plant and lay off around 650 staff.
The union says it will try and work towards an outcome which will maintain the operation of the mine.
Meath West TD Johnny Guirke says the closure has a massive knock on effect other jobs in the area:
€114m Westmeath Wastewater Upgrade Complete
Mary O’Rourke Praised As “Hard Working” At Bridge Naming Ceremony
No Mini Budget Planned Despite Pressure Over Fuel And Energy Prices
Africa Day Celebrations Kick Off Across The Midlands
Tánaiste Hails ‘Proof’ Of Help to Buy Scheme Success Across The Midlands
Westmeath Woman Recounts Israeli Interception
Man Charged In Connection With Fatal Offaly House Fire
Mercosur Trade Deal Kicks Into Action Ahead Of European Court Ruling
Westmeath Woman "Deeply Ashamed" Of Spitting Incident
Taoiseach Pays Tribute To Mary O'Rourke At Bridge Dedication
Midlands Walking Club Celebrates 30th Anniversary This Weekend
OPW Minister Wants "Grown Ups" To Resolve Children's Science Museum Fallout
Offaly TD Criticises VAT Disparity For Beauty And Nail Salons
Laois Council Launches Clinics For Vacant Home Grants
Former Children's TV Presenter Revisits Midlands Towns On Nostalgic Journey
€7m Shannon Callows Flood Plans Facing Key Hurdles
Appeal Lodged Against New Lidl Development In Laois
Housing Completions Jump Sharply In Laois In Early 2026
Bressie To Perform At Oprah Winfrey Dublin Show
Daniel Kinahan To Be Held In Laois Prison