Business ExxonMobil planning $100M resin production facility at Port Allen site By Domenic Purdy - September 19, 2023 The ExxonMobil Baton Rouge chemical plant is part of the petrochemical complex. (File photo) FacebookXLinkedinEmailPrint ExxonMobil has plans for a new facility in West Baton Rouge specializing in manufacturing durable resins for use in sustainable construction and renewable energy. Already an INSIDER? Sign in.