Tahmoor falls into administration

Mineral sands downturn forces $565m Iluka adjustment Critical minerals producer Iluka Resources (ASX: ILU) has flagged a $565m pre-tax hit tied to its mineral sands business as weak demand continues to weigh on prices.The update comes amid renewed policy uncertainty after Reuters reported the Trump administration is stepping back from plans to guarantee price floors for US critical minerals projects, citing funding constraints and the complexity of setting market pricing.Iluka still exceeded its 2025 production guidance, delivering 559kt of zircon, rutile and synthetic rutile while reducing cash costs.Iluka says the FY25 charges comprise two exceptional items: a $350m non-cash impairment and a $215m inventory value reduction.The impairment is centred on Iluka’s mineral sands operations after the company moved in September to suspend production at the Cataby mine and the synthetic rutile kiln 2 (SR2).The suspension, effective December 1, was largely driven by subdued demand for mineral sands and their associated downstream products.Iluka also flagged a 35% reduction in Cataby’s remaining ore reserve with the revised mine life expected to be four years from resumption of mining.Iluka is still progressing its downstream build at Eneabba in WA. Upon commissioning in 2027, Eneabba will be one of the few rare earths refineries operating outside of China.

Fortescue bets $152m on Peruvian copper takeover Fortescue (ASX: FMG) has entered a binding agreement to acquire the remaining 64% of Canada- based Alta Copper for an implied value of $151m (C$139m).  Through the acquisition, Fortescue will gain full control of the Cañariaco copper project in Peru — considered a high potential long-life copper asset — which contains an estimated 1.1bt of measured and indicated resource at .42% copper equivalent as well as an additional .9bt of inferred resource at .29%. Fortescue already owns about 36% of Alta and, under the agreement, will pay Alta Copper shareholders about $1.53 (C$1.40) per share to acquire the remaining stake — a 50% premium on the company’s current 30-day volume weighted average price. Peru is a major copper-producing country, with companies including Anglo American and Glencore already extracting copper in the region. Fortescue has been operating in Latin America since 2018 and is positioned to leverage its well established technical, permitting and community engagement expertise to advance the project.  Fortescue’s recent diversification efforts have focused almost solely on clean energy products, including green hydrogen. The company is currently developing a 168,000tpa green hydrogen plant in Brazil at the industrial and port complex of Pecém, Ceará. The Cañariaco copper project aligns with Fortescue’s critical minerals diversification strategy and will form the cornerstone of the company’s copper portfolio.  Alta Copper’s board of directors, alongside officers holding 12.5% of shares, have unanimously recommended that Alta Copper shareholders approve the transaction. A vote is schedule for January 26 2026 and Fortescue will need about 66% of shareholder support for the acquisition to go ahead. The transaction is targeted to close in the Q1 CY2026. 

Lynas Rare Earths (ASX: LYC) has signed a binding letter of intent with the US Department of War to finalise a four-year rare earth oxide offtake agreement. Under the agreement, Lynas will allocate $137m worth of rare earth oxides to support US supply chain resilience objectives with an established floor price for supply of US$110/kg for neodymium and praseodymium. This offtake agreement follows the mutual decision to modify the original agreement between Lynas and the DoW based on significant uncertainty as to whether the construction of the heavy rare earth (HRE) processing facility at Seadrift, Texas would proceed. Lynas chief executive and managing director Amanda Lacaze says, through the agreement, the US Defense Industrial Base will continue to have access to rare earth oxides essential for modern manufacturing. “We thank the US Government for working with Lynas to reach this mutually beneficial arrangement and look forward to finalising the definitive agreement in due course and continuing our productive engagement," she said. Lynas and the DoW continue to discuss further supply arrangement for HRE oxides.  Last week, Lynas extended its rare earths supply deal with Japan Australia Rare Earths (JARE) through to 2038 and established a floor of US$110/kg for neodymium and praseodymium — identical to that set in the DoW agreement.  As the world’s only significant producer of separated rare earth materials outside of China, Lynas is strategically important to diversifying the global supply of rare earths. This significance has been bolstered by the company’s H1 FY26 results in which the company reported a 63% rise in revenue for $413.7m — Lynas’ best first-half profit in three years.  Lynas saw the average price of all its rare earth products rose to $96/kg during the half, a trend that continued in 2026 with neodymium and praseodymium reaching a domestic price of $157 /kg in China. 

Alcoa doubles no-mining zoneAlcoa Australia (ASX: AAI) will expand its Mining Avoidance Zone (MAZ) around Dwellingup to 26,000ha, equivalent to the size of about 860 Optus stadiums.The expanded MAZ is adjacent to several designated conservation areas, including sections of old growth forest which will never be mined.The expanded area now includes part of Lane Poole Reserve, Recreational tracks and trails including sections of the Munda Biddi Trail, Bibbulmun Track and Nyingarn Bidi Loop and a new zone around the Inglehope community east of Dwellingup.Alcoa Australia regulatory approvals director Kane Moyle says the move shows Alcoa is listening and responding to community feedback.“The decision follows environmental studies and extensive community consultation,” he said.“We are committed to engaging with the community to find ways to minimise impacts and protect the cultural values and sense of place that makes Dwellingup special.“We know these areas are treasured by the local community and visitors alike. We respect the community’s expectation that these forest areas and trails remain part of our natural heritage for generations to come.“We are really pleased we can offer increased certainty around their protection as part of our broader commitment to balance critical resources needs with environmental and social values.”This expansion follows Alcoa’s November withdrawal of around 47,000ha from its proposed exploration footprint in the Perth Hills.Alcoa says that while the new MAZ includes areas of mineral prospectivity, there is no immediate financial impact from the Dwellingup no mining commitment.