Dow and DuPont merger (2017)
Two chemical giants combined in a $130 billion merger of equals, then split into three focused companies. Regulators in the U.S. and Europe demanded asset sales in pesticides and plastics before clearing it.
The merged DowDuPont held together for about two years while it reorganized business lines.
It broke into Dow, DuPont, and Corteva in 2019, showing that a headline merger can be a step toward later separation.
It is the recent template for large chemical mergers of equals, including the regulatory demands and integration work OlinHuntsman would face.
