Citing continued rapid increases in the cost of raw materials coupled with tight supplies of strategic ingredients, INX International Ink Co. announced a price increase of 5 percent to 10 percent (depending on product line), to take effect Dec. 1, 2005. “We have worked diligently to manage these issues,” said Charles Sagert, INX vice president sales, “including reduced margins to moderate the impact on our customers in anticipation of a return to prior cost levels. Unprecedented cost escalati...