Global mining company Rio Tinto and battery technology firm CATL have signed a Memorandum of Understanding (MoU) to explore joint electrification initiatives, strengthen supply chains, and promote circular economy practices in mining operations. The agreement, formalized on March 5, 2026, aims to leverage both companies’ expertise in low-carbon innovations and sustainable resource management.
Under the MoU, Rio Tinto and CATL will collaborate on three core areas: developing strategies and innovations for electrified mining equipment; establishing commercial pathways for battery-material recycling and circular development of key minerals; and researching diverse cooperation models to support a circular economy. CATL will contribute its strengths in battery technology, systems integration, and new energy solutions to help Rio Tinto boost operational efficiency, reduce carbon emissions, and advance electrification across its mine sites.
The signing ceremony was conducted by Rio Tinto Group Global Purchasing President Jamie Sanders and CATL International Investment Management Department Director Luo Haining. Rio Tinto Group Chief Commercial Officer Bold Baatar and CATL Chief Financial Officer Zheng Shu were also in attendance.
Rio Tinto, which has more than 150 years of experience in exploring, mining, and processing mineral resources—including iron ore, copper, aluminum, and lithium—sees the partnership as a step toward achieving zero-carbon mining solutions with global demonstration value. CATL, a leading battery manufacturer, will apply its technical capabilities to support Rio Tinto’s transition to cleaner operations and contribute to the broader transformation of the global energy system.
Both companies emphasized their commitment to uncovering new industrial opportunities brought about by the global shift to low-carbon energy. Over the coming months, they will define specific project frameworks and pilot programs designed to validate electrification technologies and circular-economy approaches at scale.
Source: IM Mining
