There have been many changes within the printing industry, and this evolution is impacting the ink industry. Publication and commercial printing, long the largest portion of the printing ink market, is declining, while packaging and inkjet inks are making new gains. In 2015, the printing ink industry, which Ink World estimates to be $20 billion worldwide, saw many of the same trends as in recent years. However, there have been major changes within its customer base as well as among its suppli...