Every September, Ink World is pleased to publish its Annual Buyers’ Guide, the industry’s most comprehensive listing of products and services available to the ink and allied industries. In addition to the Buyers’ Guide in the following pages, we also offer our Online Buyers’ Guide, which is updated throughout the year.    In conjunction with our Annual Buyers’ Guide issue, I also write an annual report on trends in raw materials. For example, the past few years have focused on higher prices of r...