HIGHLIGHT Supply chain sustainability helps reduce CO emissions 2 In Visp (Switzerland), one of our biggest sources of CO emissions is our AGU (Acetylene Generator Unit). We have 2 screened the market for renewable and not crude-based AGU-Feedstock and have had several meetings with potential partners. By replacing 1 t of fossil-based AGU Feedstock with renewable AGU Feedstock, we can reduce our fossil-based CO e emissions output by 1 t of CO . 2 2