Teck’s Highland Valley copper mine slows output amid strike
About 1,200 United Steelworkers members walked off the job Saturday at Teck Resources' Highland Valley Copper site in British Columbia, forcing the company to scale back production until the dispute is resolved.
United Steelworkers Local 7619 reported that every one of the 944 members who voted in the strike ballot chose to walk out. The local represents staff at the operation situated close to Logan Lake, roughly 200 kilometres northeast of Vancouver.
The walkout began after negotiations broke down and a 72-hour notice period ran out without a resolution. The prior contract had lapsed on September 30. Teck said its goal remains securing an agreement that works well for staff while ensuring the mine stays viable over the long run.
Pay, retirement benefits and staffing levels sit at the heart of the disagreement. The union is pressing for stronger compensation and pension terms, arguing the site struggles to hire and hold on to experienced workers.
Highland Valley ranks as Canada’s largest copper operation and holds regulatory clearance to operate until 2046. Last year it turned out 127,100 tonnes of copper, representing nearly 28% of the 453,500 tonnes Teck produced company-wide.
The labour dispute unfolds as Teck works toward combining with Anglo American, a tie-up that would form one of the five biggest copper producers globally, with demand for the metal climbing on the back of electrification, EV growth and expanding data-centre needs.
Teck’s stock climbed 1.6% to C$84.01 during Monday morning trading in Toronto, tracking a broader market rally, putting the firm’s valuation at roughly C$41.2 billion, or about $29.3 billion.
Why it matters for markets: An extended shutdown at Canada’s top copper mine could squeeze supply from a key producer, a dynamic that may lift copper prices and influence investor sentiment toward mining stocks and the broader industrial metals space.
Source: Mining.com