Decades of expertise. One clear focus: performance additives engineered for the markets that need them most.
Our story began in 1973 when three partners founded Chemax to develop specialty additives tailored to specific markets and individual customer needs. We grew steadily, and after an acquisition by Rütgers Organics in 1999, we hit a major milestone in 2006. That year, we became the very first U.S.-based company acquired by PCC SE (headquartered in Duisburg, Germany). In 2013, we were officially incorporated into the PCC EXOL family. This strategic move supercharged our R&D operations and significantly expanded our portfolio of specialty products.


