14家企业共建全球可再生塑料供应链

Core Viewpoint - Sony and Mitsubishi Corporation, along with 14 companies from five countries, have successfully established the world's first supply chain for producing renewable plastics, aiming to eliminate the use of fossil-based virgin plastics in high-performance audio-visual products [1] Group 1: Supply Chain Development - The supply chain utilizes biomass resources to produce various types of renewable plastics through a quality balance method [1] - This initiative is part of the "Creating New Value with Renewable Materials" project, co-initiated by Sony and Mitsubishi Corporation [1] - The collaboration aims to visualize Sony's existing product supply chain and create a new supply chain system that allows for the procurement of materials equivalent in quality and performance to fossil-based virgin plastics [1] Group 2: Challenges and Solutions - High-performance audio-visual equipment requires a wide variety of plastics, making the supply chain complex and difficult to visualize and manage [1] - The need for flame retardancy and optical performance in plastic components has hindered the reduction of fossil-based virgin plastic usage, as recycled plastics cannot fully replace these requirements [1] - The clear supply chain established by the 14 companies will help track and record greenhouse gas emissions data in a verifiable manner, promoting future carbon reduction efforts [1]