On February 27th, news emerged that during German Chancellor Merz's China visit on February 25th, BMW Group and CATL inked a Memorandum of Understanding (MOU) for cooperation in Beijing. The duo is set to delve deep into cross-border data trials for battery passports and orchestrate carbon reduction efforts across the supply chain. Their aim? To guarantee the compliance and seamless operation of the power battery data chain, all while fostering sustainable development throughout the entire supply chain. As per the MOU, both parties will bolster digital management and data interaction capabilities within the global supply chain framework by probing into battery passport application scenarios. Moreover, they will ramp up their coordinated efforts to tackle global regulations, persistently enhance the development of low-carbon, green, and sustainable products, and collectively champion the demonstration and implementation of global battery information and data standards. Since forging a strategic partnership in 2012, CATL and BMW Group have cultivated profound trust in battery production, joint R&D endeavors, and technological innovation. Looking forward, CATL is poised to stay true to its open cooperation ethos, join forces with international partners to propel the global green transformation through technological innovation, and collectively sculpt a sustainable future for the automotive industry.