The fifth session of the Intergovernmental Negotiating Committee (INC-5) aimed at developing an international legally binding instrument on plastic pollution, commonly called the Global Plastics Treaty, has concluded in Busan, South Korea. No agreement was reached although this was expected to be the final round. While some progress was made, unresolved disagreements on critical measures such as capping plastic production and addressing hazardous chemicals, prevented consensus. An additional round (INC-5.2) is expected to be held next year. Planet Tracker urges financial institutions, policymakers, and businesses to strengthen their efforts and stand firm in advocating for a treaty that addresses the root causes of plastic pollution.