July 18 (Reuters) - Trevali Mining Corp TV.TO :
* TREVALI REPORTS PRELIMINARY Q2-2018 PRODUCTION OF 104 MILLION PAYABLE POUNDS OF ZINC AND OPERATING COSTS OF US$58 PER TONNE
* TREVALI MINING CORP - REMAINS FIRMLY ON TRACK WITH ITS 2018 CONSOLIDATED ANNUAL PRODUCTION GUIDANCE OF 400-427 MILLION PAYABLE POUNDS OF ZINC
* TREVALI MINING CORP - PRELIMINARY CONSOLIDATED OPERATING COSTS OF US$58 PER TONNE FOR Q2
* TREVALI MINING - NORMAL SHIPPING SCHEDULES WERE REALIZED AT ALL OPERATIONS IN Q2, NO MATERIAL INVENTORY BACKLOGS AFFECTED CONCENTRATE SALES