First Quantum Minerals (OTC:FQVLF) reported quarterly losses of $(0.18) per share which missed the analyst consensus estimate of $0.10 by 280 percent. The company reported quarterly sales of $1.404 billion which missed the analyst consensus estimate of $1.450 billion by 3.17 percent. This is a 17.98 percent increase over sales of $1.190 billion the same period last year.