British Columbia, Canada: A strike has begun at Teck Resources’ Highland Valley Copper mine in British Columbia after the company and the United Steelworkers (USW) Local 7619 failed to reach a new collective agreement. The labour dispute has forced the mine to operate at reduced capacity, raising concerns about potential disruptions to copper production.
According to Teck’s October 24, 2026, announcement, operations are continuing at a reduced level, while the company has activated contingency plans to maintain safety and environmental management during the labour action. The overall impact on copper production will depend on how long the strike continues.
Around 1,200 Workers Involved in Labour Dispute
The United Steelworkers union represents approximately 1,200 workers at the Highland Valley Copper operation, located near Logan Lake in British Columbia. The strike began at 8 a.m. local time on October 24, following the expiry of a 72-hour strike notice and the failure of negotiations to produce a new agreement.
The previous collective agreement expired on September 30, 2026. The union had issued its strike notice after negotiations ended without a settlement that met its members’ expectations.
Union Demands Higher Wages and Improved Pensions
The union has called for better wages, stronger pension benefits and measures to address staffing shortages, particularly among skilled tradespeople. It argues that competitive compensation and improved retirement benefits are necessary to attract and retain experienced workers.
Union representatives have also expressed concerns about the company’s proposals, saying workers should not be expected to accept concessions while the operation faces challenges retaining skilled employees.
The union has stated that it remains willing to negotiate a fair agreement that recognises workers’ contributions and supports the mine’s long-term operational needs.
Teck Says Operations Continue at Reduced Capacity
Teck has confirmed that the mine continues operating despite the strike. However, the company has not disclosed the precise extent of the production slowdown or quantified the potential financial impact.
The company has said it remains committed to reaching a fair and reasonable collective agreement that addresses employees’ interests while supporting the operation’s long-term viability.
The duration of the strike is expected to be a key factor in determining its effect on output, operating costs and the company’s copper production performance.
Potential Impact on the Copper Market
The labour dispute has drawn attention to the risk of supply disruptions in the copper industry. Highland Valley Copper is a significant Canadian mining operation, and prolonged reduced-capacity operations could affect its production and shipments.
However, the actual impact on global copper supply remains uncertain because Teck has not disclosed the extent of production losses or how long the strike might continue. Market implications will depend on the duration of the dispute, the mine’s operating performance and broader copper supply-demand conditions.
Conclusion
The strike at Highland Valley Copper highlights the challenges mining companies face in balancing labour costs, workforce retention and operational continuity. With negotiations yet to produce a new collective agreement, the duration of the labour action will be crucial in determining the financial and production consequences for Teck Resources.
Both sides face pressure to reach a settlement that addresses workers’ demands while allowing the mine to maintain stable operations.