Potential Indonesian mining suspension deepens nickel supply fears

Provincial authorities in Indonesia’s mining hub of North Maluku province proposed a nickel mining suspension in the region’s Central Halmahera Regency amid environmental concerns

The announcement was made on Monday September 4 and has exacerbated supply concerns in the nickel market, sources said.

Indonesia is the largest global nickel ore producer, with roughly 30% of its annual output from North Maluku, according to the country’s Ministry of Energy and Mineral Resources.

Due to concerns of mining-induced pollution along the Sagea river, on Monday, the provincial Environmental Bureau advised PT Weda Bay Nickel, PT Halmahera Sukses Mineral, PT Tekino Energi, PT First Pacific Mining and PT Karunia Sagea Mineral to halt mining activities pending the completion of an investigation and the subsequent release of evaluation results, according to Chinese media reports.

“It’s just a proposal, though, nothing is solid yet,” a nickel industry source said.

“Mining output from Weda Bay chiefly goes to Sulawesi island, where most nickel projects are located,” a Shanghai-based nickel trader said, adding that any feedstock disruptions would adversely affect downstream nickel production.

The proposal comes at a time when the southeast Asian country is already cracking down on illegal nickel mining by suspending the issuance of ore mining quotas.

The crackdown has already rocked nickel ore markets, with participants panic buying nickel pig iron (NPI) and nickel ore, sources told Fastmarkets, adding that there have been no announced production cuts thus far.

Furthermore, the ore-rich country fully banned nickel ore exports in 2020 to draw downstream investment for its domestic stainless steel and battery-grade nickel production, a ban which remained in place at the time of writing.

“[Right now] it’s still hard to ascertain any [supply] impact because none of the producers have stopped or reduced output. Kai Wang, an analyst source with Jiangsu Yonggang, said. “But fears have been lingering over a supply crunch, particularly for class 2 nickel.”

Fastmarkets’ price assessment for nickel pig iron, high-grade NPI content 10-15%, spot, ddp China was 1,160-1,180 yuan ($159-162) per nickel unit on Friday September 1, retreating by 0.85% from the week prior one week before.

To add to market woes, supply disruptions in mixed hydroxide precipitate (MHP) from a producers operating in Indonesia were also reported due to the producer’s failure to obtain an operation certificate from the local government, a source told Fastmarkets.

“I’m not sure if there are any correlations between the recent mining probe and the MHP operation certificate issue,” the source said.

“Maybe the current nickel price is not profitable enough for [Indonesia], which might go some way to explaining the set of supply headwinds,” the analyst Wang said.

The three-month nickel price on the London Metal Exchange (LME) was most recently hovering just shy of $21,000 per tonne. Th benchmark price closed at $20,957 per tonne on Tuesday September 5, up from $20,750 per tonne the day prior, but in sharp contrast from its high at $31,325 per tonne on January 3.

Keep up to date with the latest news and insights on our dedicated battery materials market page.

What to read next
Capital is flowing back into junior mining, but selectively. Investment is increasingly favouring development‑stage assets with clearer paths to production, supported by government funding and strategic partnerships. While demand for critical minerals underpins the cycle, early‑stage explorers continue to struggle for capital as investors prioritise discipline, ESG alignment and near‑term cash flow.
Price Reporting Agencies (PRAs) like Fastmarkets are helping more F&B companies manage packaging and ingredient costs by providing a unified, comprehensive view of their true cost drivers. Find out how.
Fastmarkets’ April 2026 revision to its global crude steel production forecast underscores how policy actions, geopolitical disruptions and cost pressures are reshaping the near-term steel supply outlook.
US-based Lyten is linking its battery manufacturing ambitions to the rapid expansion of data center infrastructure, while using former Northvolt assets to accelerate its scale-up, its chief marketing officer said in an interview on Thursday April 23.
From ultra-fast charging and vertical integration to global expansion and shifting consumer expectations, Stella explains how BYD is redefining what it means to be a carmaker, positioning the vehicle as a technology hub rather than simply a mode of transport.
In this episode of Fast Forward, Andrea Hotter speaks with Stella Li, executive vice president at BYD, one of the world’s fastest-growing electric vehicle and battery companies. From ultra-fast charging and vertical integration to global expansion and shifting consumer expectations, Stella explains how BYD is redefining what it means to be a carmaker.