Faced with continued increases in raw materials, energy and transportation costs, along with the escalating value in foreign currency, Sun Chemical Corporation’s Performance Pigments Division increased global prices on pigments effective March 31, 2008.      On average, the prices for the following pigment chemistry increased by: • Classical Azo Reds: 4 to 6 percent • Classical Azo Yellows: 5 to 7 percent • Classical Phthalo: 5 to 8 percent • High Performance: 3 to 6 percent • P...