Nov 5 (Reuters) - Sierra Metals Inc SMT.TO :
* SIERRA METALS ANNOUNCES FILING OF NI 43-101 TECHNICAL REPORT ON THE PRELIMINARY ECONOMIC ASSESSMENT TO DOUBLE OUTPUT AT ITS BOLIVAR MINE IN MEXICO TO 10,000 TONNES PER DAY
Nov 5 (Reuters) - Sierra Metals Inc SMT.TO :
* SIERRA METALS ANNOUNCES FILING OF NI 43-101 TECHNICAL REPORT ON THE PRELIMINARY ECONOMIC ASSESSMENT TO DOUBLE OUTPUT AT ITS BOLIVAR MINE IN MEXICO TO 10,000 TONNES PER DAY