UPDATE 1 — Antofagasta third — quarter copper output rises 7%, backs 2026 forecast
(Updates with details) LONDON, Oct 15 (Reuters) — Chilean miner Antofagasta on Thursday reported a 7% rise in third-quarter copper production and maintained its annual guidance, as stronger output in the final months of 2026 is expected to offset losses incurred in the first quarter. The company produced 151,900 metric