MOWIFLEXTM is a water-soluble thermoplastic resin based on polyvinyl alcohol. It is optimally used as a support material for 3D printing by having both excellent water solubility and low hygroscopicity. The 4evergreen alliance aims to raise the recycling rate of fibre-based packaging in Europe to 90 percent by 2030. As a new member of this alliance, Kuraray is now contributing its experience, for example, to develop uniform Europe-wide recycling standards. The aim of this assessment, which is based on the cradle-to-gate approach, is to evaluate the sustainability of Kuraray’s products and identify