Unionised workers at Codelco’s Chuquicamata copper mine, one of the world’s largest, said late on Wednesday they would walk off the job beginning Friday after failing to reach a labor deal with Codelco, the world’s top copper producer. Chuquicamata unions 1, 2, and 3 voted to reject Codelco´s latest proposal in an assembly Wednesday evening, saying the deal did not meet key demands, including an adequate health care plan, fair treatment of workers and retirement benefits.
