London: Shares in Germany's Centrotherm, one of the largest suppliers of PV manufacturing equipment, continue to rocket on the back of a strong 2010 performance and its first-ever dividend. Centrotherm is becoming "the gorilla" of the PV cell-processing segment, as rivals such as Roth & Rau shrink, according to Commerzbank analyst Ben Lynch.. Operating profit at the Baden-Württemberg-based company more than doubled last year to €75.4m