A controversial restricted law passed under Carlos Ibáñez del Campo directed revenues from this industry to the armed forces. That law concerning this industry was passed after the Lientur and Guaraní boats clashed in the Snipe Incident. The ownership of sites for this industry was transferred by one country's unanimously passed law 17.450. The administration of Eduardo Frei Montalva established a (10[1])state-owned company for this industry named Codelco. A principal center for this industry at Chuquicamata was under the control of a foreign company in this industry named Anaconda. (10[1])In 2010, (10[1])33 workers in this industry were rescued after getting trapped (10[1]-5[1])in a mine located (10[1])in the Atacama Desert. (-5[1])For 10 points, name this (10[1])industry nationalized by Salvador Allende which mines a certain metal (10[1])in Chile with symbol Cu. ■END■ (10[2])