A fatal landslide at Indonesia's Morowali Industrial Park has abruptly halted a significant portion of the country's nickel production, sending ripples through the global EV battery supply chain.
The immediate cause of market jitters is a classic supply shock. The accident on February 18, and subsequent reports that four key HPAL smelters could remain offline for up to three months, directly threaten supply. These facilities account for roughly 30% of Indonesia's HPAL nickel capacity, a critical material for EV batteries. The potential loss amounts to 1-2% of the entire global nickel supply for 2025. This sudden disruption is why we saw nickel prices rebound sharply from their lows in late February.
However, this incident didn't happen in a vacuum. It's layered on top of a second, more structural factor: Indonesia's tightening regulatory and ESG grip. For months, the government has been signaling a shift. First, it announced a significant cut to its 2026 nickel mining quotas (RKAB) to better manage its resources. Second, it has been cracking down on environmental violations, as seen in the seizure of parts of the giant Weda Bay mine in 2025. The landslide reinforces this trend, as safety and environmental permit reviews could now delay the smelters' restart, adding a significant risk premium to Indonesian nickel.
There's a powerful counter-narrative, though, coming from the demand side. The rapid adoption of Lithium Iron Phosphate (LFP) batteries, which contain no nickel, is fundamentally changing the market. LFP batteries now command about 40% of the global EV battery market. This structural shift means that even a significant nickel supply disruption doesn't pack the same punch it once did, as a large and growing part of the EV industry is no longer dependent on it.
So, the nickel market is currently caught in a complex tug-of-war. On one side, a short-term supply shock is amplified by long-term regulatory risks in the world's largest nickel-producing country. On the other, a structural decline in nickel intensity for batteries provides a crucial buffer. This explains the current volatility and makes the timeline for the smelter restarts a critical factor to watch.
- HPAL (High-Pressure Acid Leaching): A process to extract nickel and cobalt from laterite ores, commonly used for battery-grade materials.
- RKAB (Rencana Kerja dan Anggaran Biaya): Indonesia's official mining work plan and budget approval, which effectively sets the national mining quota.
- LFP (Lithium Iron Phosphate) Battery: A type of lithium-ion battery that does not use nickel or cobalt, making it cheaper but typically offering lower energy density.