Almonty Industries has secured the last regulatory certification for the Sangdong crushing and processing circuits in South Korea, ending a 33-year production hiatus and clearing the way for commercial tungsten concentrate shipments; the mill now runs 13 hours a day, seven days a week, with management targeting continuous round-the-clock output, while first saleable concentrate bags are staged for export. Phase II equipment orders have been placed with Metso, with 1.2 million tonne annual capacity targeted for 2027; Sphene Capital reaffirmed a Buy with a USD 26.40 target citing the Wolfram Bergbau supply agreement, Stifel initiated at Buy with a USD 25.00 target, while Goldman Sachs rated the stock Neutral at USD 13.00 on slower ramp-up expectations. Separately, on the UK tungsten front, Tungsten West signed an eight-year, £1.4 billion supply deal with Elmet Technologies covering 1,000 tonnes of tungsten products annually from the Hemerdon mine near Plympton, with the National Wealth Fund holding up to a 50% offtake option tied to its £71 million investment, though local readers raised concerns over road traffic, landscape impact on Dartmoor, and whether community benefits would materialize.

On the trade diplomacy front, India and Chile face a persistent impasse in CEPA negotiations, with New Delhi pressing for preferential copper and lithium access while Santiago favors supply-chain cooperation and value-added exports, with a year-end deadline looming; Chile has rejected several Indian preferences as incompatible with domestic law, even as Codelco and Adani's Kutch Copper signed a November 2025 agreement to explore three Chilean copper projects jointly. In parallel, India and MERCOSUR formally launched talks on 14 September to expand their Preferential Trade Agreement, aiming to include services and a separate critical minerals framework; a February India-Brazil memorandum already established cooperation on rare earth exploration and recycling, drawing on Brazil's position as holder of the world's second-largest rare earth reserves. Investors tracking the Canada-India corridor can monitor three equities — Nouveau Monde Graphite, Gravita India, and Magna Mining — identified as exposed to the Canada-India battery supply chain theme as both governments push toward a CEPA covering critical minerals and battery materials.

In corporate transactions, Brazilian Critical Minerals agreed to acquire 90% of Sais Nordeste, a magnesium sulfate producer, for a nominal 1 real while assuming approximately 15.3 million reais in legacy tax liabilities, with the plant's output expected to cover roughly half of the company's Ema project reagent requirements and potentially all of it after expansion — a deal that also encompasses local supply agreements for magnesium oxide and sulfuric acid; a separate filing confirms the MAGSUL process plant acquisition by the same company. Osmond Resources disclosed that director Anthony Hall's indirect shareholding increased by 5,962,230 shares following integrated US antimony supply chain at Port MacKenzie, supported by a US$43.4 million award from the US Department of War, alongside an update on the Estelle Gold and Critical Minerals Project in Alaska. Kyrgyzstan published a Critical Minerals Development Plan to 2030 identifying 22 rare-metal targets, though analysts caution investors to distinguish mineral potential from proven recoverable reserves. Sri Venkateswara University launched Andhra Pradesh's first M.Tech in mineral processing, a 20-seat program developed with IIT Hyderabad covering the full mineral-to-material value chain in alignment with India's National Critical Mineral Mission. Australia's policy push continues to be examined in depth, with analysis noting the A$1.2 billion Critical Minerals Strategic Reserve announced in 2025 and New Zealand's ambition to double mineral exports to NZ$3 billion by 2035. On supply-chain circularity, industry commentary highlights IEA projections that recycling could satisfy 20–30% of global demand for nickel and lithium by 2050, with some battery recyclers already reporting recovery rates above 95%. Finally, the global mining dispersants market is forecast to grow at a 4.2% CAGR through 2035, driven by rising critical minerals processing demand, stricter tailings management regulation, and the increasing complexity of ore bodies requiring specialized chemical formulations.

China's antitrust regulator is reportedly conditioning approval of Anglo American's $54 billion merger with Teck Resources on guaranteed copper-concentrate supply commitments, leveraging its role as a dominant buyer amid what is described as the country's worst feedstock shortage in decades; although the combined entity would control only approximately 5% of global copper supply, Beijing's effective veto power illustrates how re

Researchers at Yokohama National University have demonstrated that a cobalt catalyst, with its oxidation state carefully balanced between metallic cobalt and cobalt oxide during electrolysis, achieves a 99 percent pyridine-to-piperidine yield without any platinum-group metals, offering a sustainable electrocatalytic hydrogenation route for pharmaceutical and agrochemical manufacturing. A separate materials advance from Northeastern University shows that applying a single ammonium dihydrogen phosphate precursor to cobalt-free lithium-rich manganese cathodes produces a dual Li₃PO₄/spinel surface coating that delivers 94 percent capacity retention over 200 cycles, simultaneously suppressing voltage decay, interfacial side reactions, and mechanical fatigue without any cobalt in the cathode chemistry itself.

A comprehensive review published in Ionics charts cobalt's functional breadth well beyond battery supply chains, detailing how elemental cobalt and its oxides, chalcogenides, and metal–organic frameworks are advancing thermoelectrics, supercapacitors, electrocatalysis, and photocatalytic water purification; the review identifies compositional engineering, defect modulation, and heterostructure design as the primary performance levers across layered oxides such as Ca₃Co₄O₉ and skutterudite CoSb₃ systems.

On the digital-asset side, Base announced a new initiative called Cobalt within its blockchain ecosystem, with traders and crypto participants monitoring the launch for its potential to increase network activity and user engagement against a backdrop of mixed broader market signals.

Lithium carbonate futures in Guangzhou fell 22.5% in September to 122,800 yuan per tonne, the lowest close since early January, after a methodology change at a Chinese price reporting agency more than doubled reported stockpiles to 175,000 tonnes and knocked 14% off the price in three days alone; the metal, which had been up nearly 70% for the year at its peak, now shows a gain of less than 4% for 2026. Albemarle and Ganfeng Lithium each lost more than a fifth of their value in September and both trade at less than half their 52-week highs, while SQM is now the only lithium producer remaining among the world's 50 most valuable mining stocks, down from three at the end of August and six during the peak of the EV demand cycle in late 2022. Benchmark Mineral Intelligence separately flagged sustained pressure through Q3 2026, with September marking a sharp deterioration in the trend.

Standard Lithium shares closed Friday at EUR 1.54, exactly at their 52-week trough and down 61% since January, with the retreat tracking the broader commodity selloff rather than any company-specific news. The Smackover Lithium joint venture with Equinor recently amended its binding supply agreement with Trafigura to allow delivery of up to 4,000 additional tonnes of battery-grade lithium carbonate annually, lifting the maximum volume to Trafigura to 12,000 tonnes per year over a ten-year term; combined with an 8,000-tonne annual commitment from LG Energy Solution, total offtake commitments reach 20,000 tonnes per year for the South West Arkansas project, exceeding the company's original target. Management reaffirmed at the Lytham Partners Fall 2026 investor conference its FID target of year-end 2026, with first commercial production unchanged at 2029, while the company's focus shifts to closing project financing — a task complicated by soft commodity markets — and filling a board vacancy left by the resignation of director Karen Narwold approximately three weeks ago.

E3 Lithium closed an upsized $11.5 million offering, issuing 12,782,250 units — each comprising one common share and one warrant exercisable at C$1.10 through September 2029 — with ATB Cormark Capital Markets and Canaccord Genuity co-leading and insiders acquiring 168,889 units for $152,000; proceeds will advance the Clearwater Project in Alberta, which holds 16.2 million tonnes of measured and indicated lithium carbonate equivalent resources at 75.5 mg/L lithium. Separately, Bradda Head Lithium reported visible spodumene in Arizona across all three initial drill holes at its Whistlejacket project, with key intersections of 31.8 metres and 46 metres of spodumene-bearing rock; assay results from the first hole are pending, with a 24-hole program planned for 2026.

On the technology front, researchers at Oak Ridge National Laboratory found that adding bleach to saltwater batteries doubles peak power and brings voltage close to lithium-ion levels, offering a potentially lower-cost and nonflammable alternative to lithium-cobalt grid storage systems, with ORNL and Coulomb Technology now collaborating to advance the chemistry toward commercial use. A review published in the journal Ionics documents that lead-based halide perovskites as anodes have achieved initial discharge capacities of approximately 1,600 mAh/g — more than four times the theoretical capacity of graphite — making them candidates for next-generation lithium-ion cells. Researchers at Korea National University of Transportation demonstrated that a pre-calcination hot-pressing step applied to lithium iron phosphate precursors at 200°C and 5 MPa measurably reduces interfacial charge-transfer resistance and voltage polarization in LFP/C cathodes. A team in Vietnam used liquid-phase synthesis and aluminum doping to raise the room-temperature ionic conductivity of low-temperature argyrodite Li₇PS₆ to 1.2 × 10⁻⁴ S·cm⁻¹, roughly 75 times higher than the same phase produced by conventional solid-state reaction. A comparative study found that lithium-doped zinc oxide films deliver superior conductivity and supercapacitor performance relative to nickel-doped counterparts, while nickel doping enables a fast UV-triggered wettability switch. A kinetic Monte Carlo study published in Advanced Science tracked void growth at lithium-LLZO interfaces, revealing that current focusing drives lateral void spread during stripping while surface diffusion governs depth evolution — findings that clarify why contact loss, rather than interphase growth, is the primary driver of solid-state battery failure.

Fire Prevention Week, October 4–10, is being observed across North America under the theme "Charge into Fire Safety: Safe Charging Is a Superpower," with the NFPA formally announcing the campaign's focus on lithium-ion battery charging hazards, noting that damaged or incorrectly charged batteries can overheat, ignite, or explode. Fire departments in Southaven, Mississippi, southaven Fire Department promotes Fire, east Texas officials offer safety, fire prevention week in Stratford, and fire prevention week starts Oct. are all participating, urging residents to use manufacturer-approved chargers, charge on hard flat surfaces, unplug devices when fully charged, and charge large items such as e-bikes outdoors away from exits. In North Carolina, a January 2025 improperly disposed battery caused a fire at the North Wake Household Hazardous Waste Facility with repair costs exceeding $1.5 million, and at least one similar incident occurs every three months at county waste facilities; beginning December 1, North Carolina will ban landfill disposal of lithium-ion batteries, directing residents to household hazardous waste facilities and authorized recycling centers. Ryobi's USB Lithium product line continues to expand at the consumer end of the market, with five highly rated tools under $80 — including a multi-head screwdriver kit, flip light kit, and rotary tool kit — available through retail channels.

Globe Telecom President and CEO Carl Cruz has called for closer government-business collaboration to identify where existing private-sector capabilities can support the Philippines' technology ambitions under Pax Silica, with his position echoing Ayala Corporation Chairman Jaime Augusto Zobel de Ayala's earlier call for local companies to assess where their strengths align with emerging opportunities. Cruz specifically identified fiberization, connectivity, and data centers as areas where Globe can contribute, noting that resilient digital infrastructure will be essential to AI, cloud computing, and advanced manufacturing as the initiative develops. The government has outlined a proposed Philippine Technology Corridor encompassing advanced manufacturing in New Clark City, integrated circuit design in Metro Manila, AI compute and cloud infrastructure in Batangas, a Pacific-facing connectivity gateway in Aurora, critical minerals development in Mindanao, and a semiconductor fabrication hub in Bulacan — nodes described as building on industries already under development rather than projects driven solely by Pax Silica. Separately, Senator Loren Legarda has urged caution on Pax Silica, calling on the government to pause before advancing to the next phase and demanding transparent scrutiny of any long-term commitments, with particular emphasis on protections for Aeta communities.

Brazilian Critical Minerals (ASX: BCM) has executed a binding agreement, through its wholly owned subsidiary Mineração BBX do Brasil, to acquire a 90% stake in Sais Nordeste Indústria e Comércio, a magnesium sulphate producer in Feira de Santana, Bahia, for a nominal cash consideration of R$1 plus the assumption of legacy liabilities totalling R$15.3 million, the majority scheduled over ten years. The plant, which has been under care and maintenance since February 2026, will support the Ema Rare Earth Project by securing domestic supply of magnesium sulphate, the principal leaching reagent for the project's proposed in situ recovery process, with initial capacity covering approximately 50% of Ema's requirements and the potential to scale beyond 100%. BCM has secured local raw-material supply agreements, including sulphuric acid from UNIGEL at the Camaçari complex and magnesium oxide from Brumado, and the company states the acquisition will reduce Chinese reagent supply-chain exposure materially ahead of producing mixed rare earth carbonate for non-Chinese separation and refining markets.

At the geopolitical level, the Xi–Trump summit in late September produced no concrete rare earth commitment; the White House fact sheet stated only vague working language on supply-chain shortages, while Beijing gave up nothing on its April 2025 export-licensing regime covering heavy rare earths. Chinese customs data released around the summit showed August magnet exports to the US falling to 512 metric tons, down 21% from July and 13% year on year, with total magnet exports slipping 18% year on year. On pricing, terbium oxide (99.9%) was assessed at US$799.97 per kilogram FOB Asia Pacific on September 29, up 1.3% on the month but 19.5% below a year earlier, while yttrium oxide (99%) stood at US$17.31 per kilogram, 49.1% higher year on year, with zero US-bound yttrium shipments recorded in January, May, and June. Treasury Secretary Scott Bessent extended the trade truce to January 2027, and reporting indicated the Commerce Department has slowed export licenses for aircraft parts bound for China, including to state-owned COMAC, suggesting aerospace inputs are now being weighed against Chinese mineral exports as a negotiating instrument.

Brazil's ongoing presidential contest has elevated rare earths to a central foreign-policy question. Flavio Bolsonaro's surprise first-round lead over President Lula — approximately 47% to 45% — has sent the race to an October 25 runoff, with the outcome carrying significant implications for how Brazil manages its estimated 21 million tonnes of rare-earth reserves, the world's second-largest total after China. Bolsonaro has advocated long-term US mineral partnerships and met Trump in May to discuss rare earth and critical mineral cooperation, positioning Brazil as an alternative to Chinese supply, while Lula has deepened ties with Beijing — China remained Brazil's largest trading partner in 2025 at roughly $100 billion in exports — and prioritized strategic autonomy, though both candidates have continued negotiations with Washington on trade and critical minerals, making an outright realignment away from China economically improbable regardless of the result.