Core Viewpoint - Chain enterprises are evolving from isolated leaders to ecological coordinators, playing a crucial role in driving carbon neutrality across the entire supply chain amid the global low-carbon transition [1] Group 1: Chain Enterprises' Role in Carbon Neutrality - Chain enterprises are extending carbon neutrality practices throughout the supply chain by managing suppliers, providing technical support, and building collaborative platforms [2] - The "Two Influences and One Co-construction" model proposed by Dongpeng Holdings emphasizes training and commitment to influence upstream suppliers, setting green thresholds in procurement, and collaborating with energy companies for resource sharing [2] - AstraZeneca has achieved an 81.6% reduction in Scope 1 and 2 emissions and requires suppliers to commit to science-based targets and complete carbon accounting [3] Group 2: Industry-Specific Strategies - OATLY employs a categorized management strategy for sustainability, embedding sustainability clauses in procurement contracts and collaborating with packaging companies to enhance recycling rates [4] - The food industry faces unique sustainability challenges, necessitating tailored approaches for different crops and packaging materials [4] Group 3: Challenges in Cross-Industry Collaboration - Chain enterprises encounter challenges such as inconsistent data standards, difficulties in absorbing green premiums, and varying policy contexts [5] - The lack of unified carbon accounting standards is a significant pain point, with over 90% of supply chain emissions being unaccounted due to chaotic standards [5] - AstraZeneca's initiative to form a purchasing group for green electricity has successfully reduced costs by 80%, demonstrating a replicable model for cross-industry green electricity procurement [5] Group 4: Technological Breakthroughs and Ecological Collaboration - Technological advancements and cross-departmental collaboration are emerging as new focal points for chain enterprises in driving carbon reduction [7] - HRC Group has achieved breakthroughs in carbon fiber recycling, significantly lowering emissions associated with new material production [7] - The shift from standard output to a comprehensive model of multi-faceted collaboration, technical empowerment, and ecological coordination is evident among chain enterprises [7]