Avantium N.V., a chemical technology company, develops and commercializes renewable chemistry solutions in the Netherlands. The company operates through three segments: Avantium R&D Solutions, Avantium Renewable Chemistries, and Avantium Renewable Polymers. It offers furandicarboxylic acid, a building block for polyethylene furanoate (PEF); and PEF, a plant-based recyclable plastic for use as packaging material. The company also provides catalyst testing systems, including Flowrence that provides catalyst testing and adsorbents. In addition, it offers R&D system, services, and refinery catalyst testing services. Further, the company develops ray technology to produce mono-ethylene glycol from industrial sugars; and dawn technology which converts non-food plant-based feedstock to industrial sugars and lignin. Additionally, it produces polyesters using plantMEG. The company was founded in 2000 and is headquartered in Amsterdam, the Netherlands.