Bisphenol A is an important organic chemical raw material and an important downstream product of phenol and acetone. It is mainly used in the production of various polymer materials, such as epoxy resins (ER), polycarbonates (PC), unsaturated phenolic resins, polysulfone resins, polyether imine and modified phenolic resins. It can also be used to produce PVC thermal stabilizers, rubber antioxidants, paint/ink antioxidants and plasticizers