【Flash | Centinela Molybdenum Output Rises Despite Lower Copper Output; Strike Impact Remains Unclear】

Published: Oct 15, 2026 16:15 (GMT+8)

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Centinela Concentrates produced 900 metric tonnes of contained molybdenum in the third quarter of 2026, up 12.5% from the preceding quarter, although nine-month output remained 11.5% lower year on year at 2,300 metric tonnes. Molybdenum grade increased to 0.016% from 0.014%, while recovery rose to 79.1% from 76.8%. Molybdenum sales increased 14.3% to 800 metric tonnes, despite a 4.7% decline in copper-in-concentrate output. The figures predate the post-quarter strike involving unions representing about 20% of directly employed workers, and no molybdenum loss has been quantified. Production is on a 100% mine basis, not Antofagasta’s 70% attributable share or physical concentrate mass.

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