Luis de Pereda, IEI’s Director, was invited , among the most relevant sustainability experts in Madrid to participate in the Sustainability Round Table organized by Trespa® on January 24th 2023. The Round-table was organized and directed by Trespa’s product and commercial team in Spain assisted by LCA Consultant Marcel Gomez Ferrer. In a single four hour session it included an introduction to Trespa’s product evolution , guidelines and achievements in product sustainability and process circularity, and a very animated crossed discussion between 15 sustainability professionals and product manufacturers to discuss the environmental impact of bio-based materials, the life cycle of materials and circularity among other topics.