WATERDOWN, ONTARIO--(Marketwired - Aug 11, 2015) - Opta Minerals Inc. (TSX:OPM), announced today that it will issue financial results for the second quarter ended June 30, 2015, on Friday, August 14th, 2015 after the close of the stock market.

About Opta Minerals Inc.

Opta Minerals Inc. is a vertically integrated provider of custom process optimization solutions and related materials for use primarily in the steel, foundry, loose abrasive cleaning and municipal water filtration industries. The Company currently has production and / or distribution facilities in Ontario, Québec, Saskatchewan, Louisiana, South Carolina, Virginia, Maryland, Indiana, Michigan, New York, Texas, Florida, Ohio, Idaho, Kosice, Slovakia, Romans-sur-Isère, France and Ermsleben, Germany.