More than 1,700 workers are represented by eight unions at Asarco's copper mines and processing facilities at five locations in Arizona and Texas.

Thousands to Strike against ASARCO’s Unfair Labor Practices

About 2,000 hourly workers at five ASARCO LLC, locations in Arizona and Texas voted overwhelmingly to strike against unfair labor practices rather than to accept the Grupo México subsidiary’s so-called “last, best and final” offer. More...

Unity in Copper: Workers at 5 Locations Overwhelmingly Vote to Strike ASARCO

Unity in Copper: ASARCO Attacks Our Contract, Unions Demand a Fair Deal Now

Districts 12 and 13 rally for a FAIR CONTRACT NOW at Mexico Gas Summit

District 13 showed what solidarity is all about in San Antonio on Wednesday, turning out in force to support our contract campaign at Asarco.

Unity in Copper: Copper Price Bonus Update, ASARCO Files Petition for Supreme Court Review