In July 2020 Nuova Gandiplast SRL was contacted by a group of students from the Politecnico in Milan who needed some information concerning plastic recycling and its best practices. Thanks to a well-structured telephone interview, Nuova Gandiplast SRL gave to the students a series of evidence which, together with other notions, have been merged into a technical publication and a dedicated article that was published in January 2021 on the magazine “PLAST”.