May 2 (Reuters) - Sierra Metals Inc SMT.TO
* Sierra metals reports strong q1-2017 financial results at its Sociedad Minera Corona subsidiary in Peru
* Sierra metals inc qtrly revenues of us$38.5 million versus $12.5 million in q1 2016
* Q1 earnings per share $0.33 Source text for Eikon: ID:nPnbglDpRa Further company coverage: SMT.TO
(Bangalore.newsroom@thomsonreuters.com)