The 4vergreen alliance has recently released its Circularity by Design guideline. Elisabeth Skoda speaks to Tiina Pursula, who is 4evergreen Deputy Chair and SVP Sustainability as well as Division Packaging Materials at Stora Enso and Ralf Mack, who is Co-Lead of the 4evergreen Expert Group on Circularity by Design and also Director New Business Development Consumer Products at Graphic Packaging International, to dig deeper into the guideline and the alliance’s work.