Indonesia’s nickel industry is shifting from a state of oversupply to a looming deficit as new production quotas take effect.
The narrative of an endless nickel glut is dead. For the last two years, the mining industry has operated under the comfortable assumption that Indonesia was a bottomless pit of cheap ore, destined to drown the London Metal Exchange (LME) in a sea of surplus until the end of the decade.
That assumption just hit a wall.
Macquarie is now sounding the alarm, warning that the global nickel market could swing from a heavy surplus into a 90,000-tonne deficit as early as Q4. This isn’t a minor rounding error. It is a fundamental shift in the tectonic plates of the battery metal supply chain. While analysts spent 2025 worrying about where to store all the extra metal, the Indonesian government was quietly sharpening its regulatory knife.
The era of easy, infinite Indonesian nickel has officially ended.
The 90,000-Tonne Hole
Macquarie’s projection of a 90,000-tonne deficit is the kind of number that keeps EV procurement officers awake at night. To put that in perspective, we’re talking about enough nickel to power roughly 1.5 million high-range electric vehicles.
For months, the market has been lulled into a false sense of security by “zombie allocations”: quotas that existed on paper but represented zero actual production. These paper surpluses inflated supply expectations while masking a brutal reality: Indonesia’s actual mining capacity is being throttled by a combination of government policy and geological gravity.
The pivot happened faster than most expected. We are seeing a 30% reduction in approved production quotas for 2026. The Indonesian government has slashed approvals to approximately 260–270 million tonnes, down from a staggering 379 million tonnes in 2025.
Per year. That’s not a typo.
Why Jakarta is Throttling the Engine
You might wonder why a country that controls 60% of global nickel output would voluntarily cap its own growth. The answer is as old as mining itself: price protection and resource nationalism.
Jakarta watched nickel prices plunge toward $14,000 per metric ton in early 2025. They realized that their “flood the zone” strategy was cannibalizing their own tax revenue and threatening the long-term viability of their smelter investments. By tightening the RKAB (the three-year work plan and budget) approvals, Indonesia is effectively acting as the OPEC of the nickel world.
But it’s not just about policy. It’s about the dirt.
Indonesia is facing a significant decline in ore grades. The high-grade saprolite that fueled the Nickel Pig Iron (NPI) boom is getting harder to find and more expensive to dig. When ore grades drop, you have to move more earth just to maintain the same level of output. That eats margins. It slows down processing.
Geological constraints are now matching regulatory pressure to squeeze global supply.
The HPAL Complication
The transition to the “Class 1” nickel market: the stuff that actually goes into EV batteries: relies heavily on High-Pressure Acid Leaching (HPAL). This technology is famously finicky, capital-intensive, and environmentally sensitive.
While Indonesia has been aggressive in building out HPAL capacity, these plants are hungry beasts. They require a steady diet of limonite ore. If the mining quotas aren’t there to feed them, utilization rates collapse. Industry analysts expect Indonesian processing capacity utilization to drop to 70-75% in 2026, down from 90% in 2025.
When a multi-billion dollar smelter sits idle for 25% of the year, the economics of the entire supply chain start to unravel. This is why we are seeing the bizarre spectacle of Indonesia: the world’s nickel powerhouse: starting to import ore from the Philippines. It’s a move born of desperation to keep the smelters running while domestic quotas remain in limbo.
Market Impact: The LME Reacts
The LME nickel price has long been the “problem child” of the base metals complex. It’s volatile, prone to short squeezes, and frequently disconnected from the reality of the physical market in Asia.
However, you can’t ignore a 90,000-tonne deficit. If Macquarie’s forecast holds, we are looking at a sustained upward pressure on prices through the end of 2026. This isn’t just about speculators betting on a rally; it’s about physical shortages in the supply chain.
For the EV industry, this is a nightmare scenario. Most automakers have spent the last year patting themselves on the back for “solving” the nickel problem by banking on Indonesian supply. They diversified away from Russian and Canadian nickel, thinking Indonesia would always be there to fill the gap.
They were wrong.
The critical minerals export controls we’ve seen in other sectors are now manifesting in nickel through a different mechanism: bureaucratic throttling. It’s less “iron curtain” and more “paper wall,” but the result is the same.
The Ripple Effect on Western Miners
Ironically, Indonesia’s quota squeeze might be the only thing that saves what’s left of the Western nickel industry.
For years, mines in Australia, Canada, and New Caledonia have been shuttered because they couldn’t compete with $15,000 nickel. If the Indonesian deficit pushes prices back toward the $20,000–$22,000 range, projects that were previously “dead on arrival” might suddenly look viable again.
But don’t expect a quick response. You can’t just flip a switch and restart a shuttered nickel mine in Western Australia. The labor is gone. The equipment is sold. The permits have lapsed.
Workforce shortages and operational delays mean Western miners can’t fill the gap overnight.
What Happens in Q4?
The fourth quarter of 2026 is shaping up to be the inflection point. By then, the “zombie quotas” will have been purged from the system. The existing stockpiles of ore at Indonesian smelters will have been depleted. And the global demand for EVs: which continues to grow despite the “slowdown” headlines: will be competing for a shrinking pool of available units.
We expect to see:
- A scramble for off-take agreements: Large battery manufacturers will stop shopping on the spot market and start trying to lock in multi-year deals at any price.
- Increased volatility in LME spreads: As warehouse stocks draw down, the “backwardation” (where spot prices are higher than future prices) could become extreme.
- A secondary boom in recycling: If primary ore is scarce, the “urban mine” of old batteries suddenly becomes a strategic asset.
The Bottom Line
Indonesia isn’t “running out” of nickel in the literal sense. There is still plenty of metal in the ground. But the days of the Indonesian government allowing the market to be flooded at any cost are over.
They have realized that in the green energy transition, nickel is leverage. By restricting quotas and forcing ore grades into a decline, they are essentially re-pricing the entire EV industry.
The 90,000-tonne deficit isn’t a glitch. It’s a feature of the new market reality.
For those interested in how these shifts impact other critical materials, our analysis of USA Rare Earth’s consolidation offers a similar look at how strategic control is being asserted over the supply chains of the future.
The clock is ticking toward Q4. The surplus is a ghost. Welcome to the deficit.
