Ramos said the agreement will allow the company to maintain its copper production and satisfy customer needs without interruption.
Asarco, headquartered in Tucson, is an integrated copper mining, smelting and refining company with approximately 2600 employees. It operates the Silver Bell and Mission mines near Tucson, the Ray Mine near Kearney, a smelter at Hayden, Arizona
The negotiations began three weeks ago in Tucson. The Tucson-based company employs about 2,600 workers. In addition to its mines, mills and smelter near Tucson, it operates a refinery in Amarillo.
2012 Economic Impact
• Wages, salaries and fringe benefits: $ 58.4 million
• Property, severance and sales taxes: $13.2 million
• Total materials and other spending (energy, fuel and supplies): $156.7 million
• Royalties – State: $ 6.6 million
• Royalties- Tribe: $ 2.5 million