1916 : First chlorine production plants in the south of Grenoble – France
50’s & 60’s : Pont De Claix site development (Grenoble)
1978 : First production of HDI monomer
1984 : First Tolonate™ plant in Pont-de-Claix
1988 : New Tolonate™ plant in Freeport, TX (USA)
1997 : Development of Easaqua for waterborne polyurethanes
2008 : Acquisition by Perstorp
2012 : Vencorex JV creation
2013 : Brazil sales office opening
2014 : Shanghai Sales office opening
2016 : New plant in Rayong, Thailand
2016 : Pont De Claix site monomers capacity increase
2022 : Fully-owned subsidiary of PTT Global Chemical