A new order in rare earths supply chain unfolds
2026-03-26 - 23:21
At a time when the world is reeling from events in the Middle East and Iran, it is easy to assume that nothing matters more than the dynamics evolving from the delicate and dangerous geography. Yet the geopolitics of rare earth elements (REE) has quietly but decisively moved from the margins of industrial policy to the very centre of global strategic competition too. When Australia, Brazil, and Japan — three important partners of Asean — come together to construct a supply chain that reduces dependence on China, the implications are immediate and far-reaching. Asean, whether it likes it or not, has to pay close attention. Rare earths are not rare in the literal sense. What makes them strategically vital is their indispensability in modern technologies: semiconductors, electric vehicles, advanced weapons systems, wind turbines, and artificial intelligence hardware. Whoever controls their extraction, processing, and distribution holds a commanding position in the global economy. For decades, China has dominated this ecosystem, especially in processing and refining. This dominance has translated into structural leverage. Any disruption — real or perceived — can send shockwaves across global industries. Japan, having experienced such vulnerabilities in the past, has now chosen not merely to hedge but to reengineer the system. Tokyo’s approach is methodical. Australia provides upstream security through its well-developed mining sector, while Brazil offers long-term potential with vast untapped reserves. Japan, in turn, contributes financing, technology, and industrial coordination. Together, they are attempting to build a parallel REE architecture — one that is resilient, diversified, and less exposed to geopolitical risk. This is not decoupling in the crude sense. It is something more subtle and more consequential: strategic diversification backed by state and corporate coordination. For Asean, the stakes are high. First, this emerging alignment presents an opportunity. Southeast Asia is not a bystander in the global REE value chain. Malaysia already hosts one of the most important rare earth processing facilities outside China. Indonesia and Vietnam are rapidly positioning themselves as resource and processing hubs. If managed properly, Asean could become a critical intermediary — linking raw material suppliers like Australia and Brazil with advanced manufacturing economies like Japan. Second, however, the risks are equally pronounced. Asean must avoid being pulled into a binary choice between competing supply systems. China remains Asean’s largest trading partner and an integral part of regional production networks. A rigid “de-Chinafied” approach, if interpreted too literally, could fracture existing economic ties and undermine Asean’s centrality. The correct approach, therefore, is not exclusion but layered engagement. Asean should deepen cooperation with Japan, Australia, and Brazil to enhance supply chain resilience, while maintaining pragmatic and constructive relations with China. This balancing act is not easy, but it is precisely what Asean was designed to do: manage great power competition without succumbing to it. There is also a deeper structural shift under way. The global economy is making the transition from efficiency-driven globalisation to security-conscious regionalisation. Supply chains are no longer judged solely by cost, but by reliability, trust, and geopolitical alignment. Japan’s initiative is emblematic of this transformation. For Asean policymakers, this means that industrial policy can no longer be divorced from strategic thinking. Investments in processing capacity, environmental safeguards, technological upgrading, and workforce development must all be aligned with a broader vision of economic security. Malaysia, in particular, is well placed to lead. With its experience in REE processing and its diplomatic credibility within Asean, it can act as a convenor — bringing together partners while ensuring that regional interests are safeguarded. The same applies to Indonesia and Vietnam, whose resource endowments and industrial ambitions position them as key players in the evolving landscape. At the same time, Asean must guard against complacency. The formation of alternative supply chains elsewhere could bypass Southeast Asia altogether if the region fails to act decisively. Competition is intensifying, not just among great powers, but among middle powers and emerging economies. When Australia, Brazil, and Japan get together on rare earth elements, they are doing more than securing minerals. They are reshaping the architecture of global production. Asean cannot afford to watch from the sidelines. It must engage, adapt, and lead — ensuring that it remains central to the new geography of critical supply chains rather than peripheral to it. In an age where minerals underpin both prosperity and power, attention is not optional. It is strategic necessity. The views expressed are those of the writer and do not necessarily reflect those of FMT.