Hello there,
A 50% US tariff on copper detonated an arbitrage frenzy on the high seas. At least four copper-laden vessels are racing to American ports before the August 1 cut-off, while futures in New York blew out against London.
Freeport posted a fat beat, BHP hit a copper production record, and Taseko is basically ribbon-cutting at Florence.
On the policy front, Washington moved to mine waste for minerals, Brussels and Beijing patched a rare earth export “fix,” and Jakarta negotiated tariff relief with a transparency kicker.
Meanwhile, tokenized yellowcake (xU3O8) went live on three crypto exchanges, opening uranium to 115 million traders who previously needed a warehouse and a hazmat manual.
And in the “Things you probably missed (but shouldn’t)” section: South Korean engineers printed dendrite-proof lithium layers, McGill made cobalt-less DRX cathodes at scale, and Texas researchers made magnetite behave like a rare earth.
Let’s unpack the week, mineral by mineral.
Before we get started… Quick 5-second favor:
Copper
The tariff clock is louder than the smelter. President Trump’s 50% import duty on copper starts August 1 (a.k.a.: this upcoming week).
Traders yanked material from LME¹ and SHFE¹ warehouses to arbitrage the CME¹ spike; US imports between March and May already hit 541,600 tonnes. Now the window is closing and spreads have flipped to contango as inventories are rebuilt offshore.
¹ London Metal Exchange (LME), Shanghai Futures Exchange (SHFE), and Chicago Mercantile Exchange (CME)
Bloomberg tracked at least four vessels gunning for US docks to dodge the levy. A day late equals tens of millions lost. Names on Automatic Identification System (AIS) feeds include cargoes from Townsville and Latin America.
Domestic producers are licking their chops. Revere Copper, founded by Paul Revere himself, just finished a $25 million busbar expansion. Tariffs only strengthen that moat.
Producers’ scorecard:
Freeport-McMoRan: Q2 revenue $7.58 billion, adjusted EPS 54 cents, net income $772 million. New Indonesian smelter online, guiding ~3.95 billion lb copper for 2025. China and India remain the demand swing.
BHP: 2.017 Mt copper, up 8% year on year, third straight annual climb. Logistics decarbonization gets real: ammonia dual-fuel ships and an A$1.5 billion rail revamp with Aurizon.
Taseko Mines: Florence Copper is 90% built, first cathode due by year-end. In-situ leach copper could be the tariff-proof poster child.
Brixton Metals: 1.5m at 13.8% Cu and 9.5 g/t Au from THN25-318 plus a 780 m “Northside vein.” Second rig coming. Grade still matters in a tariff world.
FireFly Metals: 325 EM targets at Green Bay, Ming/Rambler analogues, A$145 million cash war chest. The exploration flywheel is spinning.
GoldMining Inc.: Whistler PEA due late 2025. Dual metal hedge (Cu + Au) aligns perfectly with the U.S. policy to de-China supply.
The tariff fractures global copper pricing. CME becomes America’s copper reality, LME remains the world’s. Expect basis risk to blow out hedging books and force midstream fabricators to rethink contract formulas.
Watch for: Will Commerce issue a grace clause for cargoes “on the water”? If not, look for a Q4 demand dip as the US digests its sudden 400–500 kt stockpile.
Rare Earths
Europe’s magnet problem got a Band-Aid. The EU and China agreed on a mechanism to “smooth” export licences for REE permanent magnets after China’s April–May chokehold. June shipments to the EU jumped to 43% of China’s total, the year’s high. The US took just 11%.
India felt the other end of that hose. Foxconn’s AirPods line in Telangana is short on dysprosium; Bajaj Auto warned of “zero” EV output in August without magnets. Stockpiles are thin, and policy clarity is thinner.
Investors smelled blood (and opportunity). Gujarat Mineral Development Corporation (GMDC) shares ripped 25% in five sessions on rare earth buzz and whispers of a Prime Minister’s Office (PMO) magnet meeting.
US industrial policy went blunt. DoD’s multi-billion-dollar deal with MP Materials includes a $110/kg price floor on key RE metals, nearly double the Chinese spot. MP cracked the global mining top 50 at a $11 billion valuation, first non-Chinese RE player to do so.
Heavy rare earths quietly advanced. Namibia Critical Metals and JOGMEC are on track to finish the Lofdal PFS by year-end. Dysprosium at $250/kg, terbium over $1,000/kg focuses minds. XRT sorting could slash opex.
Tech wildcard: Magnetite under pressure. UTA and Sandia showed you can crank magnetism in plain iron oxide. Not commercial yet, but if they scale, dysprosium demand curves bend.
The market is bifurcating. Heavy REEs (Dy, Tb) remain scarce and sticky. Light REEs face price floors in the West and price wars in China. Policy now plays as Market Maker.
Watch for: Chicago G7 follow-up meeting on enforcing higher REE standards and that price floor mechanism. Also, any official Indian move to secure magnets via Australia or Japan.
Word on the street is that Chinese production, especially of HREE, is slipping. I have not seen hard data, just chatter.Still, plenty of traders are convinced that is why the stocks jumped last week. Tread lightly.
And if you say you heard it from me, I’ll deny everything.
Lithium
Germany wrote a big check. Vulcan Energy won €103.6–104 million in grants for twin projects: brine extraction at Landau and conversion in Frankfurt-Höchst. Goal: lithium for 500,000 EV batteries a year. Europe finally funds its own salt.
The lab breakthroughs were not fluff.
McGill + friends: Two-step molten salt process makes DRX cathodes uniform and cobalt/nickel-free, holding 85% capacity after 100 cycles. Scale and cost are the story.
South Korea (KRICT): Solvent-free roll transfer prints a dendrite-killing layer on Li-metal, retaining 81.5% after 100 cycles. That is real, pouch-cell data.
Cylib + Syensqo: High-purity LiOH from spent EV packs, single-line solvent extraction, EU recycling quotas incoming.
US research goes geothermal. UConn’s team says geothermal brines can cut CO2 by ~50% and create 100,000 domestic jobs with a digital twin optimizing the flow sheet. The US has Salton Sea, Imperial Valley, and a policy appetite.
Corporate shuffle:
Pure Lithium is moving to Chicago with $46 million to scale lithium metal batteries near Argonne.
Lyten keeps pushing lithium-sulfur. Germany funds Li-S, and Lyten is building a Nevada gigafactory for 10 GWh by 2027. Stellantis wants lighter packs.
Argentina greenlit Galan Lithium’s Catamarca project (20,850 t LCE by 2027), while snubbing Ganfeng’s expansion. Politics meets brines.
Lithium-ion battery energy storage systems (BESS) are eating half of the long-duration pipeline (8–70 hours) as costs fall. Compressed air energy storage (CAES) has niche wins, but Li-ion’s scale wins RFPs in California and NSW.
Europe and the US are finally funding upstream and recycling simultaneously. The winners will be the supply chains that can show carbon intensity numbers alongside grade.
Watch for: Any sign of EU state-aid challenges to the Vulcan grants; Chilean politics around Boric’s lithium strategy as opposition candidates sharpen knives.
Uranium
Denison hit more high-grade. 7.51% eU3O8 over 5.4m at McClean South’s 8C pod, 14 of 24 holes mineralized. Feed for McClean’s mill just got thicker.
xU3O8 went live. KuCoin, MEXC, and Gate.com listings let retail buy slivers of physical U3O8 stored with Cameco. Tokenization brings 24/7 liquidity and blockchain settlement to a market historically gated by drums and safeguards.
Yellow Cake bled on paper. A 26% uranium spot drop translated into a $469.2 million loss. Still, the thesis holds: reactor restarts, SMRs, and policy shifts tighten the market into 2030.
Greenvale bought Oasis Uranium (QLD) and is lining up drills. Airborne data also teased targets in the NT. Australia’s juniors are pivoting hard to U.
Uranium Royalty Corp. quietly remains the low-risk way to ride price spikes. Analysts peg $3.5–$4.5 targets, business model levered to price, not capex blowouts.
Nuclear demand curves steepen as grids chase 24/7 clean power. Tokenization lowers capital barriers, but also invites volatility. Expect regulators to take a closer look at commodity-backed RWAs.
Watch for: Any follow-through volume on xU3O8 and whether Cameco comments. Also, Japanese restarts progress and US SMR funding rounds.
Things you probably missed (but shouldn’t)
Iron oxide magnets: UTA and Sandia showed high-pressure tricks to make magnetite act like a rare earth permanent magnet. If scalable, you just swapped geopolitics for geology.
Lithium-metal protection by printing: Roll-to-roll transfer printing of solid films solves dendrites without solvents. This is manufacturing-grade thinking, not lab art.
DRX cathodes at scale: McGill’s molten salt path could halve reliance on cobalt and nickel. Supply chains notice when your cathode is cheap and clean.
Mine waste as ore: DOI’s order (SO 3436) unlocks federal money and permits to mine tailings for Zn, Ge, Te, REEs, even uranium. Think of it as the IRA for garbage piles.
MINAC is real: Graphite One, Lucid and friends formed MINAC to localize auto minerals. This is the EV equivalent of the CHIPS Act logic.
In summary, watch for:
Copper grace periods and product definitions from Commerce. Wire rod? Cathodes? Scrap? Each carve-out shifts who pays.
Chicago G7 follow-up on critical mineral standards and enforcement of the $110/kg REE floor.
EU state aid challenges on Germany’s Vulcan grants and the first concrete recycling quotas under the EU Battery Regulation.
xU3O8 liquidity and spread vs spot U3O8. Does token price track Cameco storage costs plus custody?
India’s policy response to magnet shortages. Strategic tie-ups with Japan or Australia would be logical.
Additional questions we should all be asking:
Copper: If the US sits on a half-million-tonne cache post-tariff, when does that inventory clear, and who eats the margin compression?
Rare earths: Can a $110/kg floor survive WTO scrutiny, and what’s China’s countermove (volume glut or export choke)?
Lithium: Will DRX cathodes or Li-S batteries hit auto-scale first, and how fast can OEM qualification cycles really move?
Uranium: Does tokenization invite regulatory friction that could freeze liquidity right when utilities need pounds?
Policy: Are mine-waste projects politically easier than new mines, and will ESG investors actually fund them?
As always, stay ahead with the Critical Minerals Journal — where insight meets impact.
