Photo courtesy of Kustom Group Waxes and additives play a crucial role in ink formulation, providing important characteristics for the finished inks. At a time when the economy is sluggish and companies are looking for ways to cut costs while improving performance, waxes and additives manufacturers are playing an important role. However, waxes and additives suppliers have had their own challenges, beginning with the raw materials they need. “The wax industry had its challenges in...