BC mining groups reject permitting delays, economic benefits study
MABC CEO Michael Goehring called the study’s methodology unsound and its conclusions deceiving.
Grupo Mexico and miners at its U.S. copper mining unit Asarco agreed to extend their existing contract for two more years, the Mexican company said in a statement on Tuesday.
The contract covers 2,100 workers at Asarco’s operations in Arizona and Texas and will now be valid until 2013.