For purchasing executives at leading ink manufacturers, raw material prices have been relatively stable for the past few years. That stability is a thing of the past though, as key raw materials are in short supply, prices are going up and, with Hurricane Harvey wreaking havoc on residents of Texas and Louisiana as well as on the supply chain for petrochemicals and feedstocks, there is much uncertainty ahead. The American Chemistry Council (ACC) noted that with $129 billion in shipments, Texa...