Workers at Peru’s Antamina copper mine have started the strike to demand higher wages.

Antamina union SUTRACOMASA spokesperson Hernan Robles has said that production at the mine has come to a halt and the company will struggle to send copper ore to port for export, reports Reuters.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Earlier this month, mining workers at Antamina copper mine in Peru decided to proceed with industrial action after talks with management ended inconclusively.

Workers are demanding increased profit-sharing from the mine’s revenue.

"Workers are demanding increased profit-sharing from the mine’s revenue." 

The decline in revenue over reduced copper prices has been cited as the reason behind Anatamina’s low profit shares for workers, according to The Wall Street Journal.

Antamina said: "Work is being done as planned and in-line with a contingency plan prepared for this situation.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

"No labour right or agreement has been breached by Antamina," reports WSJ.

The mine produces almost 30,000t of copper a month, which comprised almost a third of the country’s output in 2013.

Located in the central Ancash region in Peru, the mine is jointly owned by BHP Billiton (33.75%), Glencore Xstrata (33.75%), Teck Resources (22.5%) and Mitsubishi (10%).

TheSUTRACOMASA union represents 1,630 mine workers of the total 2,860.

Mining Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Mining Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact

Excellence in Action
Dual-award winner in the 2025 Mining Technology Excellence Awards, Propeller is redefining geospatial intelligence and safety in mining. Explore how its AeroPoints and DirtMate solutions deliver survey-grade mapping, live haul metrics, and safer, more efficient operations across mines and quarries worldwide.

Discover the Impact