Jan 30 (Reuters) - Sandfire Resources NL SFR.AX :
* DECEMBER QUARTER COPPER PRODUCTION 16,888 TONNES
* QTRLY GOLD PRODUCTION 10,427 OZ
* FY2019 COPPER PRODUCTION EXPECTED AT UPPER END OF GUIDANCE RANGE OF 63,000-67,000 TONNES OF CONTAINED COPPER METAL
* SEES FY19 GOLD PRODUCTION IN THE RANGE OF 37,000 TO 40,000 OZ