Helsinki,Finland,, 2016-Sep-12 — /EPR Retail News/ — STOCKMANN plc, Company Announcement 12.9.2016 at 10:30 EET The Stockmann Group's sales in August were up 0.2 per cent and amounted to EUR 86.8 million in continuing product areas and businesses. Stockmann Retail's sales in continuing product areas and businesses were down by 5.1 per cent. Sales grew in the largest…