On Tuesday, Queen Maxima officially opened Avantium's new commercial factory in Delfzijl. In the new factory, Avantium will produce FDCA (furandicarboxylic acid), the chemical building block for the fully plant-based and circular plastic PEF (polyethylene furanoate). PEF is an innovative material that offers an alternative to traditional, petroleum-based plastics.

Queen Maxima wore her Natan Couture x Alicia Audrey navy cape with her Oscar de la Renta dress. She paired the outfit with her Gianvito Rossi navy pumps and her Natan clutch.