In Q3 15, revenues declined 30.8% to US$87.5m and EBITDA turned from US$44.9m to a loss of US$14.1m. The EBITDA margin dropped from 35% to -16%. Polysilicon production dropped nearly 30% to 3,580MT. Cash costs per kg however increased 31.4% to US$13.8 per kg. The weak operating performance was mainly influenced by the curtailment of production capacity at the Moses Lake production plant. Total polysilicon sales volume increased 15.6% to 4,512MT. Average solar grade prices declined 13% compare ....