Indonesia’s nickel sector is entering a new operating phase after government restrictions on nickel ore production reduced utilization at the country’s smelting facilities. The policy is intended to address years of oversupply while supporting global nickel prices. Indonesia’s role spans both raw material supply and processed nickel products used in stainless steel and electric vehicle batteries.
RKEF utilization declines with tighter 2026 ore quotas
Figures from the Indonesian Nickel Miners Association (FINI) show utilization at Rotary Kiln Electric Furnace (RKEF) smelters falling to about 76%, compared with 84% in the prior year. The change follows a government decision to set 2026 nickel ore production quotas at 260 million to 270 million metric tons. This is below the roughly 320 million tons produced in 2025.
The revised quota is also below industry estimates for this year, which projected ore needs of 340 million to 350 million tons. Industry representatives say the tighter supply environment has started affecting operations in key mining and processing areas. Producers are adjusting output levels as ore availability tightens.
South and Central Sulawesi lines run below installed capacity
FINI Chairman Arif Perdana Kusuma said several production lines in South Sulawesi and Central Sulawesi have reduced output. He reported that some facilities are operating at less than 50% of installed capacity while managing limited ore supplies. These regions are described as among Indonesia’s most important nickel-processing hubs.
Operators have largely avoided full shutdowns, according to Kusuma, because restarting RKEF furnaces is technically difficult and costly. After a furnace is turned off, bringing it back can take months and require substantial capital expenditure. As a result, many producers maintain minimal production while awaiting additional ore allocations or improved conditions.
Quota policy defended amid concerns over oversupply
The government’s restriction on nickel ore production forms part of a wider effort to rebalance the global market. Officials argue that excessive production in recent years contributed to oversupply, weak nickel prices, and lower profitability across the industry. The aim is to tighten supply rather than allow unrestricted output.
Septian Hario Seto, a member of Indonesia’s National Economic Council, defended the quota approach. He warned that without restrictions, unrestricted production could lead to the largest surplus in the history of the global nickel market. Authorities said tighter control is needed to support market fundamentals and long-term sustainability for Indonesia’s mining sector.
LME nickel rises as Indonesian supply expectations tighten
The market response has included higher nickel prices tied to concerns about reduced Indonesian output. In early May, nickel traded on the London Metal Exchange (LME) rose to approximately $20,000 per ton, its highest level since May 2024. Analysts linked much of the move to fears that constrained Indonesian production could tighten global supplies.
The country accounts for most of global nickel production, and it supplies both stainless steel and electric vehicle industries. With Indonesia dominating international flows of both raw and processed material, changes in its operating levels have been reflected in pricing expectations. Market participants have focused on how quota-driven supply constraints could affect availability.
Price band targeted by policymakers; Weda Bay halts ore after quota use
Sieto indicated that a nickel price range between $18,000 and $20,000 per ton would provide an appropriate balance for producers and global consumers. Policymakers said prices within that band would allow sufficient profitability for miners and smelters while remaining manageable for downstream users such as battery manufacturers and stainless steel producers. Officials also warned that excessively high prices could reduce demand.
The quota system has already affected individual producers including Weda Bay Nickel, the Indonesian subsidiary of French group Eramet. The company halted ore production after exhausting its approved mining quota at the end of May. It is preparing to apply for additional production allowances to resume normal operations.
Indonesia’s refining push tied to quota decisions for global supply chain
Indonesia’s efforts to regulate nickel output align with a broader objective to increase control over the critical minerals supply chain. Over the past decade, Indonesia shifted from exporting raw ore toward becoming a center for nickel processing and downstream industrial development. Government policies supporting domestic refining and value-added production have attracted investment from international mining, metals, and battery companies.
As demand for battery materials continues expanding, decisions on production quotas and industrial policy are described as increasingly influential for global market dynamics. For policymakers, maintaining sufficient supply for the expanding processing sector remains a key operational constraint alongside price support goals. Prolonged shortages could reduce smelter utilization and slow industrial growth tied to battery-material development plans.
