GROUP SALES FOR Q2 2019 COME IN AT €1.27 BILLION, DOWN 5 PERCENT YEAR OVER YEAR, BUT UP 3 PERCENT QUARTER OVER QUARTER SLOWED BY MARKEDLY WEAKER POLYSILICON PRICES, DECREASED STANDARD-SILICONE PRICES AND HIGHER ENERGY COSTS, EBITDA TOTALS €211 MILLION, 19 PERCENT BELOW A YEAR AGO, BUT 48 PERCENT ABOVE THE PRIOR QUARTER NET INCOME […]