Critical minerals · Rare earths · Coal

Know which mineral projects just got funded, before your competitors do.

The US is rebuilding its rare-earth and critical-minerals supply chain, and federal money is moving fast. We track the companies that just won funding, a federal award, an offtake or magnet deal, or a permit. Each week we hand the firms who staff and supply them a clean, verified list.

Built for mining and rare-earth recruiters, services and equipment vendors, EPCM firms, and processors.

Our coverage of the 60 critical minerals
60 critical minerals
Lead coverage (31). Rare earths and magnets, antimony, tungsten, lithium, graphite, gallium, cobalt, nickel.
Covered as the build-out touches them (27). Copper, silicon, fluorspar, platinum-group metals, uranium, tin, zinc, zirconium.
Outside the niche (2). Phosphate and potash are on the list but are not a coverage focus.
16 of the 31 lead minerals are rare earths, the spine of the magnet supply chain we follow mine to magnet.
Upstream Signals
Weekly brief
Issue 021 · Oct 26
•Hudbay and Mitsubishi sanction Copper World, a $2.07 billion Arizona mine
•The Army puts up to $40 million into evaluating tungsten at Stibnite
•Tungsten: the U.S. has not mined it commercially since 2015
Read issue 021 →
Where the 2026 build-out is taking shape
    Projects funded, announced, or under construction. Color shows the state’s most common commodity.

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    Up to $10B
    EXIM direct loan approved for Project Vault, the US Strategic Critical Minerals Reserve, Feb 2026
    $500M
    DOE critical-minerals and battery awards, seven projects selected Aug 2026
    $134M
    DOE rare-earth demonstration program, two projects selected June 2026
    ~67%
    of US refined rare earths imported, 2025

    Federal figures from DOE, NETL, and EXIM announcements.

    The build-out we track, live

    A map of the real rare-earth, lithium, and critical-minerals projects we monitor. Filter by commodity, and click any project for its scale, funding, and status.

    Click a project on the map to see its operator, size, funding, and status.
    Mine. The input comes from the ground. Plant. The feedstock comes from somewhere else. Mine and plant on one site.

    Curated, verified sample; figures from company filings, DOE, NETL, EXIM, and trade press. Circle size indicates relative scale, not exact output.

    Know the elements behind it

    What each rare earth and critical mineral is used for, how dependent the US is on imports, and which projects we track are bringing it onshore. Click any element.

    Rare earth elements (17)
    Key critical minerals
    Click an element to see its uses, US import reliance, and the projects we track that target it.

    Uses are established industry facts; import reliance from USGS Mineral Commodity Summaries 2026. USGS reports the heavy rare earths at 100% in 2025, and scandium and yttrium at 100% in chapters of their own. Its rare-earths group figure, 67% for compounds and metals, covers the lanthanides as a whole, so we show it on the elements with no separate chapter.

    From mine to magnet, and where the gap is

    A rare earth is useless until it becomes a magnet. This is the path from rock to motor, and where the US is strong, building, or still short. Click any stage.

    China's grip tightens downstream: ~70% of rare-earth mining, ~90% of separation, and more than 90% of magnet manufacturing. The US is the second-largest miner but is still building the middle and end of the chain.
    Click a stage to see what happens there, China's share, and the US players bringing it onshore.

    China-share figures from Mining Technology; US production and project facts from USGS and company filings.

    What we track

    The public sources that precede a hire or a purchase in this sector, including the long-tail government data most lists ignore.

    • Funding. DOE and NETL awards, EXIM letters of interest, Commerce CHIPS support, private financings.
    • Filings. EDGAR and SEDAR+ filings, and NI 43-101 technical reports from juniors and mid-caps.
    • Projects. State mining and reclamation permits, MSHA new mine IDs, USGS resource data.
    • Deals. Offtake agreements, magnet and separation MOUs, and joint ventures.
    • Hiring. Job postings and hiring spikes at operators, separation plants, and magnet makers.
    • Coverage. Rare earths, lithium, copper, nickel, cobalt, gallium, scandium, germanium, and coal-derived critical minerals.

    Who it's for

    We serve the firms selling into the domestic build-out. Today that is projects across states, every one of them on the map above with its operator, funding and status.

    Mining & metallurgical recruiters

    A funded or permitting operator is about to hire mining, metallurgical, separation, geological, and processing engineers. That is a client you can pitch today.

    Services & drilling firms

    of the projects we track involve a mine. They need drilling, assay, and field services while the work is being scoped, not after it is awarded.

    Equipment & processing vendors

    involve a plant or refinery, buying crushing, separation, hydrometallurgy, magnet, and handling equipment.

    EPCM & permitting consultants

    Engineering, procurement, and environmental and permitting firms looking for projects entering the design and approval phase.

    The weekly brief

    Upstream Signals Weekly is our free, sourced read on the U.S. critical-minerals, rare-earth, and coal build-out. Read the latest issue, then get it in your inbox.

    Issue 021 · October 26, 2026

    This week: Copper World is sanctioned, and the first money moves now

    Plus the first U.S. seabed-minerals auction getting a November 19 date and a local-content stipulation; a rare-earth separation plant picking Rochester, New York; helium designated a critical material; and three job boards read the same evening, carrying 162 postings between them.

    Upstream Signals ISSUE 021
    Top signal
    Hudbay and Mitsubishi have taken the final investment decision on Copper World in Arizona, $2.07 billion of initial growth capital over 36 months, and the 2026 spend is up $110 million for fourth-quarter construction, so the procurement starts now rather than at first production in 2029
    Inside this issue
    Build-out: the Army puts up to $40 million into a tungsten evaluation at Stibnite; the American Samoa seabed lease sale is set for November 19; Phoenix Tailings picks Rochester, New York
    Hiring: Sibanye-Stillwater (Montana), Centrus Energy (Ohio and Tennessee), Phoenix Tailings (New York)
    Featured commodity: tungsten

    Free, weekly, and sourced. The downloadable PDF links every claim to its primary source.

    Read past issues
    Oct 26, 2026 Issue 021: Hudbay and Mitsubishi commit $2.07 billion to build Copper World in Arizona ReadPDF
    Oct 19, 2026 Issue 020: Elk Creek puts its output under contract, EXIM restates 65 percent ReadPDF
    Oct 12, 2026 Issue 019: a new U.S. copper source is in production, and drilling is the bottleneck ReadPDF
    Oct 5, 2026 Issue 018: a nickel refinery picks Natchez, Mississippi, and names 134 jobs ReadPDF
    Sep 28, 2026 Issue 017: an Arizona copper mine starts site work on a $1.43 billion plan ReadPDF
    Sep 21, 2026 Issue 016: the Army Corps starts a 29-month clock on an Alaska copper mine ReadPDF
    Show earlier issues
    Sep 14, 2026 Issue 015: a tungsten mill that closed in 1982 gets $150 million and a 2027 restart target ReadPDF
    Sep 7, 2026 Issue 014: a coal mine cleared to 2136, and the first work is earthmoving ReadPDF
    Aug 31, 2026 Issue 013: $100 million keeps the last U.S. alumina refinery open ReadPDF
    Aug 24, 2026 Issue 012: A $1.55 billion rare earth deal: cash, a customer, and a letter ReadPDF
    Aug 17, 2026 Issue 011: Worker housing reaches Stibnite before the construction decision ReadPDF
    Aug 10, 2026 Issue 010: Battery and tungsten scrap have to stay home from August 27 ReadPDF
    Aug 3, 2026 Issue 009: A Wyoming rare earth mine gets a comment deadline and a headcount ReadPDF
    Jul 27, 2026 Issue 008: The defense waiver cliff is dated January 1, and it comes with its own escape hatch ReadPDF
    Jul 20, 2026 Issue 007: A US plant separates dysprosium from American magnet scrap ReadPDF
    Jul 13, 2026 Issue 006: Alaska's antimony plant heads to construction ReadPDF
    Jul 6, 2026 Issue 005: Washington backs coal-to-rare-earth pilots at five US sites ReadPDF
    Jun 29, 2026 Issue 004: The Army opens a base to REalloys' rare-earth plant ReadPDF
    Jun 22, 2026 Issue 003: China blacklists the US rare-earth champions ReadPDF
    Jun 15, 2026 Issue 002: Antimony takes center stage ReadPDF
    Jun 13, 2026 Issue 001: The House passes the DOMINANCE Act ReadPDF

    Every issue is free to read here, with no paywall. New issues post weekly; subscribe above to get them in your inbox.

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    Who reads the filings?

    Mining engineers do. The signals come from the public record: federal dockets, securities filings, agency notices, company releases. Every Desk brief is written by one licensed professional engineer and reviewed by another before it goes out, judging which commitments are real, which have slipped, and what that means for hiring and orders.

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    The coal-to-rare-earth opening

    Coal is becoming a rare-earth feedstock, and almost no one is tracking it for you.

    The US imported about 67% of its refined rare earths in 2025, while domestic coal, coal waste, and coal ash are being reconsidered as a strategic source. DOE and NETL are funding the build-out, and operators are moving. Ramaco Resources, for example, has targeted roughly tripling planned rare-earth and critical-mineral oxide output at its Brook Mine in Wyoming. It has also signed offtake MOUs with magnet makers. Coal sits between mining and power, and we cover that seam directly.

    Ramaco Resources, Brook Mine (WY)
    Targeted ~3,400 short tons/yr of rare-earth and critical-mineral oxides. Per the Form 8-K of July 29, 2026: pilot plant building shell targeted October 2026, modules shipping in the first half of 2027, full operation later that year. No later Ramaco filing or release updates that schedule, re-checked October 21, 2026. Non-binding oxide-supply MOUs signed (REalloys, Mulberry Industries).
    Source: Ramaco Form 8-K, July 29, 2026; schedule re-checked October 21, 2026
    USA Rare Earth, Round Top (TX)
    Definitive agreements for up to $1.6B in US Government funding (Commerce, CHIPS) signed June 2026; Colorado separation demonstration plant commissioned June 2026, first oxides produced July 2026.
    Source: SEC 8-K (USAR)

    Questions

    Do you cover rare earth elements specifically?

    Yes. Rare earths are our marquee category, light and heavy, including neodymium, praseodymium, dysprosium, and terbium, across mining, separation, and the magnet supply chain, alongside the broader critical minerals and coal-derived rare earths.

    Where does the data come from?

    Every signal we publish is traced to and cited from a public source: SEC and SEDAR+ filings, DOE, NETL, and EXIM funding announcements, state mining and reclamation permits, MSHA and USGS data, company newsrooms, and trade press. We may use paid industry tools to find and cross-check leads, but we do not republish subscriber-only content, and we never use confidential or non-public information.

    How is this different from the big intelligence platforms?

    Platforms like the large mining-data providers are built for investors and major operators at enterprise prices. We are built for the recruiters and vendors who staff and supply the sector, every signal sourced to a public document, and priced for a small team.

    Do you cover coal?

    Yes. Coal sits between mining and power and is increasingly a rare-earth feedstock, so it is a core part of our coverage, including the coal-to-rare-earth projects DOE is funding.

    Do you provide people’s personal contact details?

    No, at any tier. Our lists cover companies, projects and public filings, and every row links to the public document it came from. We do not compile, sell, or deliver the personal contact details of named individuals.

    Get a free sample list

    Tell us your commodity, rare earths, a specific critical mineral, or coal, and who you sell to or recruit for. We will send a short, real sample so you can judge the quality before paying anything.

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    Upstream Signals is a service of Dark Dog Mines, LLC. Every signal we publish comes from public business data, and we follow applicable privacy and anti-spam rules.
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