Supply chain decarbonization and digital infrastructure are interconnected strategies essential for reducing greenhouse gas emissions across global supply networks. Decarbonizing supply chains involves minimizing carbon footprints through energy efficiency, renewable energy adoption, sustainable sourcing, and logistics optimization. It addresses emissions from raw material extraction, manufacturing, transportation, and distribution, aiming for net-zero targets. Digital infrastructure plays a critical role by enabling real-time data collection, analytics, and transparency. Technologies such as IoT sensors, blockchain, AI, and cloud computing facilitate accurate tracking of emissions, resource use, and supply chain performance. This digital transformation supports better decision-making, predictive maintenance, and collaboration among stakeholders, enhancing efficiency and sustainability. Together, supply chain decarbonization and digital infrastructure help companies meet regulatory requirements, reduce costs, and improve resilience against climate risks. They also foster innovation in low-carbon technologies and promote accountability through transparent reporting. Ultimately, integrating digital tools with decarbonization efforts is vital for achieving sustainable global trade and mitigating climate change impacts.