CEFLEX: CEFLEX is a joint venture of a European companies and associations consortium representing the complete value chain of flexible packaging to improve the performance of flexible packaging in the circular economy. Bringing together organizations operating in different areas of expertise within flexible packaging production processes, the initiative aims to improve the performance of flexible packaging in the circular economy, increase resource efficiency and reduce waste. Bak Ambalaj, who is the first stakeholder participating from Turkey, played an important role in CEFLEX. Bak Ambalaj, Polibak and Bareks who are members of CEFLEX, take significant steps that contribute to the circular economy.