Flint Group has announced the following price increases on inks in North America, effective Oct.1, 2007. The increases come as a result of a continuing and unprecedented rise in raw material, transportation and energy costs. Publication Gravure – 10% Publication Heatset – 8% News Ink – 6% Sheetfed – 5% to 7% depending on product technology and color.  Packaging – up to 12% depending on product technology and color. Bill Miller, president, Flint Group North...