Polymers-based materials are currently leading most of the current technological developments and these materials hold huge significance in many industries and applications. ICPC-2024 is the 4th event of the “International Conference on Polymers and Composites”. It aims to provide an exclusive opportunity to discover and debate the latest innovations in polymers and composite materials, synthesis, fabrication, and characterization. Special Focus in this event is on the Sustainability in polymers and composites. The key aspects in these domains will be covered in depth at this conference by international and national speakers including representatives from academic institutions, leading private organizations, materials and equipment suppliers, and end-users. This platform will help in defining the capabilities of a global network focused on exchanging views through scientific discovery.