Indonesia’s sweeping nickel downstreaming policy, launched in 2020, is entering a more consequential phase. Having successfully halted raw ore exports, the government is now preparing to deploy a more assertive instrument: an additional export levy on processed nickel products.
Energy and Mineral Resources Minister Bahlil Lahadalia, who also oversees investment, has made clear that the move is not merely about boosting state revenue but about navigating mounting global economic uncertainty and growing saturation in the base metals market.
The proposal is a direct response to the oversupply of lower-grade nickel products — such as nickel pig iron and ferronickel — which have flooded global markets from Indonesia’s rapidly expanding smelting sector.
This glut has depressed international nickel prices, eroding royalties and state income. From a mining economics perspective, the policy represents a large-scale market correction aimed at safeguarding the value of Indonesia’s strategic resources from being undervalued internationally.
The levy will target nickel derivatives produced through pyrometallurgical processes, particularly nickel pig iron and ferronickel, whose nickel content remains relatively low to mid-range.
These materials primarily serve as inputs for stainless steel production, offering limited value addition compared to the rapidly expanding electric vehicle battery ecosystem. Nickel matte is also likely to be included, as the government seeks to incentivize a shift toward higher-value and cleaner products such as nickel sulfate.
The proposed tax structure is progressive, directly linked to price movements on the London Metal Exchange. Under this framework, the tax burden will rise in tandem with global price increases, enabling the state to capture windfall profits during commodity upcycles.
The base rate is expected to start at around 2% when nickel prices hover between $15,000 and $16,000 per ton, scaling upward proportionally as prices climb.
Search for stability
The urgency behind this export levy is closely tied to mounting fiscal pressures on Indonesia’s state budget.
With the rupiah weakening to around 16,991 rupiah per US dollar as of March 2026, the cost of energy subsidies and financing strategic national programs has intensified. In this context, the mineral sector — particularly nickel — is seen as the most viable fiscal backstop.
With processed nickel exports reaching 1.92 million tons and annual export values approaching $7.99 billion, the potential revenue gains from the levy are substantial. This scale of export activity provides a broad base from which the government can extract additional fiscal value without immediately constraining output.
Simulations suggest that with an average effective tariff of 5% at current exchange rates, the government could generate approximately 6.78 trillion rupiah annually. This figure reflects a conservative baseline, assuming relatively stable global prices and exchange rate conditions.
Under more favorable market conditions, particularly during commodity upcycles, revenues could rise sharply. If progressive rates approach 10%, annual intake could reach 13.57 trillion rupiah, providing a meaningful buffer against widening fiscal pressures.
Beyond fiscal motivations, the policy is underpinned by a more strategic imperative: resource conservation. Indonesia risks depleting its high-grade saprolite nickel reserves through the proliferation of rotary kiln electric furnace smelters, which are highly resource-intensive.
Unchecked nickel pig iron exports could accelerate reserve exhaustion far beyond initial projections, potentially undermining the long-term viability of the domestic steel industry. This raises concerns not only about resource sustainability but also about future industrial security.
In this context, the export levy serves as a policy brake, ensuring that resource extraction is conducted more judiciously while compelling industry players to move beyond the extraction-and-export model of semi-processed goods. It introduces a structural disincentive against excessive output of low-value products.
The policy will also trigger a form of industrial selection. Inefficient pyrometallurgical smelters, already operating with cash costs near $14,700 per ton, will face severe margin compression, forcing consolidation, technological upgrades or exit from the market altogether.
Strategic leverage
The investment landscape in Indonesia’s nickel sector is set to shift significantly.
The government has explicitly withdrawn tax holiday incentives for new nickel pig iron smelter projects, redirecting foreign capital — particularly from China — away from stainless steel production toward hydrometallurgical technologies such as high-pressure acid leaching.
These processes yield mixed hydroxide precipitate and nickel sulfate, both critical components in the global EV battery supply chain. This strategic pivot underscores Indonesia’s ambition to move up the value chain.
Investors seeking quick returns from semi-processed products are likely to reconsider, while those aligned with long-term, high-value production will find greater opportunities.
Indonesia’s commanding position — holding 42.3% of global nickel reserves — provides significant bargaining power. While export levies may raise concerns about regulatory unpredictability, the country’s strategic importance ensures that global investors must adapt. The focus is no longer on the quantity of investment but on its quality, particularly in terms of technology transfer and environmental compliance.
This shift also aligns with global decarbonization trends. Markets such as the European Union are introducing mechanisms like the Carbon Border Adjustment Mechanism, which will increasingly favor low-emissions nickel. Future investments must therefore meet stringent sustainability standards.
The success of this reorientation is critical to Indonesia’s broader energy transition. Nickel is no longer just a commodity; it is a geopolitical asset that could position the country as a hub for EV battery manufacturing in Southeast Asia. A robust domestic battery ecosystem would enhance energy independence and reduce reliance on fossil fuel imports.
Over the past decade, the nickel industry has become a cornerstone of Indonesia’s economic growth. The mineral and coal sectors now contribute 10.5% of GDP, with nickel as the fastest-growing component. The shift from raw exports to processed products has sustained a trade surplus for more than 69 consecutive months through early 2026.
However, heavy reliance on China — which absorbs 92% of nickel exports — poses concentration risks. Further downstreaming is expected to diversify markets, particularly toward Western economies exploring critical mineral partnerships.
A smarter policy mix
Export levies should not be the sole policy instrument. A more balanced approach is needed to harmonize industrial growth with sustainability. Revising the mineral benchmark price formula to better reflect upstream realities — such as incorporating by-products like cobalt and iron — could enhance state revenues through royalties without adding export burdens.
The March 2026 benchmark price of $17,329 per ton offers a timely opportunity to reassess pricing structures that have long favored smelter operators.
Supply-side management through producer coordination is another avenue. Initiatives like the proposed Indonesia-Philippines nickel corridor could enable both countries to act as price setters, stabilizing nickel prices within a $20,000 to $22,000 per ton range. Such stability would deliver more sustainable long-term revenue than reliance on volatile tax receipts.
A carbon tax could serve as a more effective policy tool than export levies. By penalizing emissions rather than output volume, it would incentivize smelters to transition from coal-fired power to renewable energy — greening Indonesia’s nickel industry while enhancing its competitiveness in sustainability-conscious global markets.
The proposed export levy on processed nickel is a bold step toward securing Indonesia’s resource sovereignty amid fiscal strain. Yet it must be embedded within a broader, coherent policy framework — one that integrates production controls, downstream industrialization, and environmental stewardship.
Indonesia must aspire not merely to be a producer of metals but to become a central architect of the global green energy transition, anchoring its economic sovereignty in sustainability and long-term value creation.
Dr Jannus TH Siahaan is an analyst and observer of green economics and Indonesia’s political economy. He is a doctoral alumnus of Padjadjaran University.