Nexa Res (NYSE:NEXA) reported quarterly earnings of $0.02 per share which missed the analyst consensus estimate of $0.12 by 83.33 percent. The company reported quarterly sales of $709.500 million which beat the analyst consensus estimate of $650.039 million by 9.15 percent. This is a 9.32 percent increase over sales of $649.000 million the same period last year.