Panama president sees no environmental threat from copper at closed First Quantum mine
Environmentalists as well as mining companies had raised concerns over risks from leaving the copper on site.
* Company refuses to improve bonus offer * Union to present offer to workers on Thursday * Workers snubbed the same bonus offer Friday * Bonus key hurdle to end 13-day stoppage (Updates with union says studying offer) ANTOFAGASTA (Xetra: 867578 – news) ,
