Is CPChem the largest PPS producer in the World?
CPChem (previously Phillips Petroleum Ryton) has been the largest PPS producer in the World since PPS was first commercially introduced by Phillips in 1972. That position was temporarily lost for 2008. When CPChems new plant comes onstream in 2009, it will be the largest PPS plant in the World and CPChems Engineering Polymers business will again be the largest PPS supplier in the World with coverage in all regions of the World.