Nickel Mines Earnings Call: Short-Term Pain, Strong Tailwinds

Nickel Mines Ltd. ((AU:NIC)) has held its Q4 earnings call. Read on for the main highlights of the call.

Nickel Mines Ltd.’s latest earnings call balanced short‑term operational pain against powerful strategic and market tailwinds. Management acknowledged a difficult quarter dominated by a government‑imposed mining cap that forced a halt in ore supply and led to a mine EBITDA loss, yet emphasized surging nickel and cobalt prices, strong HPAL margins, and rapid operational recovery as the quarter closed.

Safety and ESG Recognition

Nickel Mines opened the call by underscoring its safety and ESG track record, reporting 17.7 million man‑hours worked without a lost time injury. The company also highlighted an Excellence in Sustainability Leadership award from CNBC Indonesia, using this recognition to position itself as a responsible operator with strong environmental management in a sector facing growing ESG scrutiny.

Long‑Term Solar Project PPA Locks in Power Costs

The company confirmed financial close on a 262 MWp solar project paired with an 80 MW battery energy storage system, marking a major step in decarbonising its power mix. Under a 25‑year fixed‑rate power purchase agreement with no inflation escalation, Nickel Mines expects to lock in a significant portion of future power costs, improving cost visibility and insulating operations from energy price volatility.

Tailwind from Strong Nickel and Cobalt Prices

Management stressed that the pricing backdrop has turned decisively supportive, with LME nickel trading above $18,000 per tonne, roughly 19% above the 2025 average so far. MSP contract prices and NPI spot prices have also risen sharply, while cobalt has jumped to above $55,000 per tonne, almost 38% higher than the 2025 average, providing substantial leverage to the company’s integrated battery metals portfolio.

HNC / HPAL Delivers Robust Margin Expansion

The HPAL‑focused HNC operation was a standout, generating $17.2 million of EBITDA, up 32% on the prior quarter. EBITDA per tonne climbed from $629 to $812, a gain of about 29%, showcasing the earnings power of the downstream processing asset and underscoring how higher nickel and cobalt prices are translating into stronger margins in this part of the business.

RKEF Production Steady as Power Costs Ease

RKEF operations delivered a modest quarter‑on‑quarter increase of about 1% in nickel metal production, demonstrating operational stability despite upstream ore challenges. Lower electricity costs helped cushion the impact of higher ore costs, supporting overall plant economics and highlighting the benefit of diversified cost drivers across the processing footprint.

ENC Commissioning Moves Toward Final Phase

ENC’s build‑out continued to advance, with unit testing and wet commissioning now underway and final commissioning targeted by the end of the quarter. Crystallizers have been installed and integrated, mechanical testing of the sulfuric acid plant has commenced, and slurry pipeline works are progressing, collectively signalling that ENC is transitioning from construction toward revenue‑generating operations.

Sphere Corp’s Strategic ENC Investment at a Premium

A key strategic highlight was the agreement for Sphere Corp to acquire 10% of ENC at a $2.4 billion valuation, representing roughly a 4.35% premium to Nickel Mines’ $2.3 billion investment. Management framed the deal as both a validation of ENC’s value and a gateway to premium Western supply chains, including aerospace, with funding expected in 2026 reinforcing long‑term balance sheet flexibility.

Rapid Mine Ramp‑Up After RKAB Reinstatement

Following regulatory approval on 12 December and an increase in the RKAB quota to 10.5 million tonnes for 2025, Nickel Mines restarted mining and ramped up rapidly. The company delivered nearly 1 million tonnes of ore in just the last 19 days of the quarter and is tracking around 1.4 million tonnes in January, illustrating the underlying strength and responsiveness of its mining operations when permits are in place.

Development Pipeline and Exploration Progress

The call also highlighted progress across the growth pipeline, notably at the Sampala/ETL and ANN projects. ETL’s feasibility study has been submitted with a target scale of around 6 million tonnes per year, ANN’s feasibility work is complete including a slurry plant concept, the haul road is 72% finished, and approximately 18,000 metres of drilling has been completed to support long‑term mine planning.

Adjusted EBITDA Remains Positive Despite Disruptions

Despite the mining shutdown, adjusted EBITDA from operations came in at $37.3 million for the quarter, which management argued better reflects underlying earnings capacity. This figure strips out the worst effects of the mine stoppage and emphasizes that processing assets and off‑take structures continued to generate cash, pointing to a resilient core earnings base.

RKAB Limit Triggers Mine Shutdown and Losses

The central challenge of the quarter was the government RKAB limit of 9 million wet metric tonnes, which halted most mining operations for much of the period. This stoppage forced a sharp swing in mine EBITDA, from a $32.8 million profit in the prior quarter to a $14.9 million loss, as fixed costs continued while ore sales largely disappeared.

Higher Ore and Input Costs Compress Margins

With the Hengjaya mine unable to supply ore for most of the quarter, Nickel Mines had to rely on third‑party suppliers at higher prices, which pushed cash costs up significantly. These elevated ore inputs, combined with standby charges, weighed heavily on group margins and neutralised some of the benefit from higher nickel and cobalt prices during the quarter.

RKAB Uncertainty and Regulatory Risk in Focus

Investors were reminded that RKAB quotas remain a key swing factor, with government signalling industry‑wide reductions that could threaten the company’s targeted 19 million tonne allocation. While management expressed confidence, citing its AMDAL approval and integrated downstream operations, it acknowledged that regulatory risk persists until long‑term quota clarity is secured.

Short‑Term Sensitivity to Supply Disruptions

The quarter exposed the company’s sensitivity to permitting and single‑mine interruptions, as standby costs and temporary supply breaks materially dragged on results. Management noted that this exposure should diminish once higher RKAB approvals are in place and key infrastructure such as slurry pipelines and tailings facilities are fully operational, but it remains a near‑term risk factor.

Guidance and Outlook: Self‑Sufficiency and ENC Upside

Looking ahead, management is guiding confidently toward securing a 19 million tonne RKAB, which would deliver full limonite self‑sufficiency for ENC and near‑self‑sufficiency for RKEF, even as plants run 25–30% above nameplate. With ENC targeting final commissioning this quarter, HNC margins already expanding, commodity prices well above contract levels, and a long‑dated fixed‑price solar PPA in place, the company expects earnings to rebound sharply as one‑off disruptions fade.

Overall, Nickel Mines’ call framed the latest quarter as a regulatory‑driven setback against a backdrop of strengthening fundamentals. While the RKAB shock revealed short‑term vulnerabilities, rapid mine recovery, strong HPAL performance, premium strategic capital, and a favourable price and energy outlook suggest a business positioned for materially stronger earnings once mining approvals fully normalise.