On Monday, workers with Antamina are planning to strike indefinitely until their demands for bonuses are met. Antamina, Peru?s top copper mine has recently reduced profit sharing benefits for its employees. This strike will stop the production of copper at Antamina, which could pose a serious issue, as Antamina is the third largest producer of copper in the world.
See "Workers at Peru?s Top Copper Mine Start Indefinite Strike- Union", Reuters, November 9, 2014