By Penny Langford
Nickel prices entered September near $16,700 per tonne, with LME inventories above 270,000 tonnes and the forward curve in contango. That combination points to a market that remains well supplied in the near term, even as Indonesia’s tighter 2026 ore quota introduces a more credible risk of supply disruption.
The central question for the nickel market outlook 2026 is no longer simply whether Indonesia will produce more nickel. It is whether its mines and smelters can supply the right products : including nickel pig iron (NPI), nickel matte, mixed hydroxide precipitate (MHP) and class 1 nickel : at a time when stainless steel demand is uneven and battery demand is growing more slowly than earlier forecasts assumed.
Nickel price action: inventories remain the immediate constraint
LME cash nickel was around $16,675 per tonne on Sept. 8, while the three-month contract settled near $16,820 per tonne, according to market data compiled by Westmetall. The modest contango indicates that nearby supply is not yet commanding a scarcity premium.
LME warehouse stocks stood at approximately 270,700 tonnes in early September, near a 19-year historical high percentile. Inventories also rose during August, while combined LME and Shanghai Futures Exchange stocks remained close to six weeks of global consumption.
That visible stockpile is limiting the impact of Indonesia’s quota reduction. A cut in mined ore does not immediately create a shortage of refined nickel because the market still has metal, intermediates and private inventories available to consumers.
The near-term price signal is therefore mixed:
- Support: tighter Indonesian ore approvals, higher operating costs and the possibility of smelter curtailments.
- Resistance: elevated LME stocks, soft stainless steel demand and strong Indonesian processing capacity.
- Volatility: uncertainty over quota revisions, weather and battery chemistry demand.
Exchange-grade nickel inventories remain a visible buffer against near-term supply disruption.
Indonesia has changed the supply narrative
Indonesia’s 2026 nickel ore quota, known as the RKAB, is generally reported at 260 million to 270 million wet metric tonnes, compared with roughly 379 million tonnes approved for 2025. That represents a reduction of approximately 29% to 31%.
The policy matters because Indonesia accounts for roughly 60% of global mined nickel supply. Its rapid expansion in NPI, ferronickel, matte and MHP production has been the dominant source of global supply growth in recent years.
The quota, however, should not be treated as equivalent to realized production. Actual output depends on mine approvals, weather, logistics, equipment availability, working capital and smelter demand. The government has also indicated that additional allocations may be granted selectively to facilities facing feedstock shortages.
This creates two separate market risks:
- National quota risk: Indonesia produces less ore than the market expected.
- Product availability risk: specific smelters or processing routes cannot secure suitable ore, even if global nickel units remain available.
Domestic Indonesian smelters may require approximately 320 million to 350 million tonnes of ore to operate near capacity, according to estimates cited by Argus and other market analysts. Against a 260-million-to-270-million-tonne quota, that implies a potential feedstock gap of roughly 50 million to 90 million tonnes before imports and inventory drawdowns.
Philippine ore imports can provide some relief, but they are unlikely to close the entire gap. Seasonal weather, ore grades, port capacity and delivered costs all limit how quickly the Philippines can substitute for Indonesian supply.
Class 1 nickel is not the same as total nickel
The distinction between total nickel production and class 1 nickel is central to the battery market.
Class 1 nickel generally refers to refined material with at least 99.8% nickel content, including cathodes, briquettes and certain powders. It is suitable for exchange delivery and can be used in high-purity applications, including nickel sulfate production.
Indonesia’s supply growth has been concentrated more heavily in class 2 products and intermediates:
- Nickel pig iron and ferronickel, mainly used in stainless steel.
- Nickel matte, which can be converted into battery intermediates.
- MHP, a feedstock for nickel sulfate and cathode supply chains.
These products are not perfectly interchangeable. Converting class 2 material into battery-grade products requires additional energy, acid, water, refining capacity and capital. As a result, a global market surplus can coexist with tighter availability in a particular product category.
HPAL facilities require reliable ore, water, acid and energy to produce battery intermediates.
Battery demand is growing, but chemistry is changing
Battery demand remains an important long-term support for nickel. CRU-related estimates cited in market coverage place 2026 battery nickel demand near 560,000 tonnes, up about 12% year over year.
That growth reflects higher electric-vehicle sales, energy-storage deployment and continued demand for nickel-rich nickel-manganese-cobalt (NMC) and nickel-cobalt-aluminium (NCA) cathodes in selected markets.
But the battery story is not uniform. Lithium-iron-phosphate, or LFP, batteries have gained market share, particularly in China and in energy-storage applications. LFP chemistry uses little or no nickel, reducing the amount of battery demand that translates into nickel consumption.
This means the energy transition is supportive for nickel, but not automatically bullish for prices. The effect depends on:
- The share of EVs using nickel-rich cathodes.
- Growth in stationary energy storage.
- Battery manufacturers’ inventory levels.
- Nickel sulfate and MHP production margins.
- The speed at which automakers adopt lower-nickel chemistries.
The battery sector may therefore deliver strong percentage growth while remaining too small to absorb the market’s broader surplus on its own.
Stainless steel remains the demand anchor
Stainless steel still represents approximately 70% of global nickel consumption, making it more important to the immediate market balance than batteries.
Nickel demand from stainless steel is expected to remain steady in 2026, with consumption estimates near 2.45 million to 2.5 million tonnes. However, demand growth is restrained by uneven manufacturing activity, cautious construction markets and slow restocking in China.
This explains why Indonesia’s ore restrictions have not yet produced a sustained price breakout. Stainless steel mills are not pulling enough refined nickel from the market to rapidly reduce LME stocks. Until that changes, tighter ore availability may initially show up in Indonesian feedstock prices and smelter margins rather than in an immediate global class 1 shortage.
Stainless steel remains the largest source of nickel demand, while battery growth supplies the fastest-growing demand segment.
The 2026 market balance remains contested
Forecasts differ sharply because analysts are using different assumptions for Indonesia, inventories and demand.
The International Nickel Study Group revised its 2026 outlook from a previously projected surplus to a potential 32,000-tonne deficit, with primary nickel production of approximately 3.715 million tonnes against usage of 3.747 million tonnes.
Other forecasts remain more bearish. Sumitomo Metal Mining has projected a surplus of about 256,000 tonnes, while an earlier INSG forecast put the 2026 surplus near 261,000 tonnes. ING has also argued that inventories and Indonesian supply will keep prices capped.
Nickel market outlook 2026: scenario framework
| Scenario | Indicative nickel price | Market balance | Main conditions |
|---|---|---|---|
| Bear | $14,500–$16,500/t | Moderate surplus | Indonesian quotas are revised higher; stainless steel remains weak; LFP adoption limits battery demand |
| Base | $16,500–$18,500/t | Small surplus to near balance | Quotas remain tight, but inventories and Philippine imports cushion the market |
| Bull | $19,000–$22,000/t | Deficit or severe product tightness | Indonesian output falls below quota, smelter disruptions deepen and nickel-rich battery demand accelerates |
The base case is a volatile market that is tighter at the ore and intermediate level but not yet demonstrably short of refined nickel. A sustained move above $19,000 per tonne would likely require visible inventory draws, stronger stainless steel demand or a significant Indonesian disruption.
What operators and investors should monitor
Three indicators will determine whether the market moves from surplus toward scarcity.
1. Realized Indonesian production
Monthly mine output, shipments and quota revisions will show whether the 260-million-to-270-million-tonne RKAB is binding in practice. The difference between approved capacity and actual production is likely to be more important than the headline quota alone.
2. Smelter utilization and feedstock costs
NPI, matte and MHP output will reveal whether ore shortages are translating into reduced processing. Higher Indonesian ore prices combined with lower smelter utilization would be an early warning of tightening supply.
3. LME and private inventory draws
A sustained decline from current LME stock levels would provide stronger evidence that demand is absorbing available metal. Until inventories fall, Indonesia’s policy tightening may remain more supportive of sentiment than of physical prices.
For mining companies, the strongest strategic position remains low-cost, integrated production with secure ore, reliable power and established refining capacity. High-cost standalone smelters and projects dependent on imported feedstock face greater margin risk if prices remain below $17,000 per tonne.
Conclusion: tighter does not mean short
The nickel market outlook 2026 is defined by a conflict between Indonesia’s effort to control supply and the market’s existing inventory cushion.
Indonesia’s lower ore quota has reduced the probability of another unchecked supply surge. It has also increased the risk of localized shortages for smelters and battery-material producers. Yet elevated LME stocks, subdued stainless steel demand and the continued expansion of LFP batteries mean that the global market may remain in surplus or near balance.
The most important question for 2026 is therefore not whether nickel demand will grow. It is whether demand grows quickly enough, and in the right product categories, to absorb inventories before Indonesian supply restrictions become binding.
LinkedIn snippet
Indonesia’s 2026 nickel ore quota has been cut to roughly 260–270 million wet metric tonnes from about 379 million tonnes in 2025. Yet LME inventories remain above 270,000 tonnes, keeping the global market supplied for now.
Our analysis examines the gap between total nickel, class 1 metal, stainless steel demand and battery growth ; and sets out base, bull and bear cases for 2026.
X snippet
Indonesia has tightened 2026 nickel ore approvals, but LME stocks remain above 270,000 tonnes.
The market may be tighter at the ore and intermediate level without being short of refined class 1 nickel. The key variables: Indonesian output, stainless steel demand and LFP battery adoption.
Sources: INSG 2026 market balance; LME nickel data via Westmetall; Indonesia quota analysis from Argus; ING nickel outlook; Skillings Indonesia nickel analysis.
