SEMAFO Inc. (TSX, OMX: SMF) has trimmed 2017 production guidance for its Mana Mine after first-quarter output of 55,400 ounces at all-in sustaining costs of $892 an ounce.
SEMAFO Inc. (TSX, OMX: SMF) has trimmed 2017 production guidance for its Mana Mine after first-quarter output of 55,400 ounces at all-in sustaining costs of $892 an ounce.