Chile’s Escondida mine workers announce strike amid labor demands FILE PHOTO: Workers at BHP Billiton's Escondida, the world's biggest copper mine, are seen in front of the open pit, in Antofagasta, Facebook X Reddit Email Telegram Pinterest Whatsapp Bluesky SANTIAGO (Reuters) – Workers of Chile’s Escondida mine, the world’s largest copper mine, decided to go on strike on November 21 and 23 due to labor demands, its No. 1 union said on Tuesday. (Reporting by Fabian Cambero; Editing by Anthony Esposito) Announcechile’sDemandsescondidalaborStrikeuncategorizedWorkers