All in all, the effects of Hurricane Harvey on the plastics industry have been minor compared those from Hurricane Katrina back in 2005. Many of the plants seem to be getting up and running and transportation has improved a lot.
PetroChem Wire Harvey aftermath final report
ExxonMobil Baytown and Beaumont refineries begin fuels production, chemical plants ramping up to normal operations
IHS Markit hurrice update, full report (PDF)
Harvey pushes up prices on many resins
Latest post Hurricane Harvey updates signal swifter recovery
PetroChem market analyst: Expect PP price increases post-Harvey