Canada's Teck Resources Ltd. has issued a warning about higher fuel costs for its flagship Chilean copper mines as the global mining industry contends with supply-chain disruptions stemming from conflict in the Middle East. The Vancouver-based miner reported a 125% surge in first-quarter core earnings but cautioned that diesel import requirements could amplify cost pressures at its Chilean operations.
Impact of Middle East Turmoil on Mining Costs
While there is no major threat to fuel supply, the company noted that turmoil in the Strait of Hormuz has disrupted global oil and commodity flows, raising concerns about market dislocations and cost inflation that could erode margins. The mining industry relies heavily on diesel for operations, and sulphur is essential for processing nearly one-fifth of the world's copper.
Teck's earnings statement highlighted expectations of higher freight costs through the second quarter of 2026, along with a flow-through increase in explosives costs. The company stated it is actively monitoring the situation for further disruptions, such as product export bans from key supply countries.
Strong Quarterly Performance Despite Challenges
Teck's adjusted earnings before interest, taxes, depreciation, and amortization rose to $2.09 billion in the first quarter, up from $927 million a year earlier. This growth was driven by high commodity prices, record copper sales, and stronger revenues from by-products. The company maintained its production guidance for the Quebrada Blanca (QB) mine in Chile at 200,000 to 235,000 tons for the year.
Focus on Quebrada Blanca Operations
Higher output at QB remains a key focus for both investors and management. Teck has intensified efforts to stabilize operations at the mine, where tailings facility issues have previously hampered output and led to significant cost overruns. The asset is central to Teck's planned merger with Anglo American PLC, announced last September, which would integrate QB with Anglo's nearby Collahuasi operation. This combined complex is expected to produce an additional 175,000 tons of copper annually from 2030 to 2049. The merger is contingent on regulatory approvals.
