Frozen 2026-08-28 20:39 UTC, after the close. Figures are final and will not change.
THE READ
Lithium's pre-tax rally fades and battery stocks sell off while installed storage keeps growing
Almost every battery-linked stock fell today, and the broad market did not. Storage names took the worst of it, with Fluence (FLNC) down 4.81% and Eos (EOSE) down 4.68%, while cell developers lost between 3% and 6% [[panel:market]]. The S&P 500 slipped only 0.25%, so this was a judgement on the sector rather than a bad day everywhere. Against that, the hardest physical number available moved the other way: 51.5 GW of metered grid battery storage was operating in June, up 52.1% in a year [[panel:storage]].
The proximate cause is that lithium has stopped going up. Lithium carbonate in China, the salt that ends up in the cathode of nearly every storage cell, has now fallen four sessions running to 152,500 yuan a tonne after peaking at 160,500 on 24 August [[panel:materials]]. The August spike was largely Chinese buyers pulling purchases forward ahead of a 2% consumption tax on lithium-ion batteries that starts on 1 September, and mines that had been idle restarted into it. That is an inventory build against a deadline, not a demand signal. The price is still roughly 90% above last year.
For anyone buying or selling material, two things follow this week. Do not re-base a cost sheet on the 24 August high, and name the assessor, currency, basis and publication date in any price-index clause, because the public prints for the same metal currently sit more than $2,000 a tonne apart depending on whose page you open. Separately, since 27 August a US seller of black mass — the crushed powder recovered from spent batteries — must direct 100% of monthly sales to US buyers unless Commerce approves an exception first, and the first ledger closes 31 August [[panel:policy]]. Domestic payables, not export bids, now set that revenue line.
BY THE NUMBERS
What moved
NAATBatt 50 Index
1,092.09
-0.82% · 19 up / 28 down
Grid storage operating
51.5 GW
+52.1% YoY · 1,075 units
Members leading
VOW3-DE · MBG-DE · NSANY
+3.2% · +3.0% · +2.3%
Members lagging
AMPX · ASPN · GPHOF
-5.9% · -5.7% · -5.0%
ON THE MAP
What is transmitting into the supply chain
Hormuz: six transits a day as Treasury opens 'economic D-Day'
CRITICAL
IRAN / OMAN - STRAIT OF HORMUZ · ESCALATING
1. The sanctions tranche this board flagged as due Monday arrived today. Re-verified this morning: Bessent posted on Sunday evening that 'at dawn begins an economic D-Day', CNBC has him promising 'the single greatest financial offensive ever' at a 1 p.m. Eastern news conference, and Reuters via Investing.com reports the measures broaden the scope of potential secondary sanctions on entities and countries that maintain economic ties with Iran. Both sides missed the 60-day ceasefire window, closing the formal truce mechanism in a war now in its sixth month.
2. Iran's answer moved from a fine to a seizure. CNN's live file records Tehran warning that ships violating its transit rules face detention or confiscation, and Supreme National Security Council secretary Mohsen Rezaei threatening to halt oil flow out of the strait if neighbouring states join the crackdown. Retire the framing this board carried on 23 August that the live Iranian instrument is a fine of up to 20% of cargo value; the stated penalty today is loss of the ship and the cargo.
3. Volume is the constraint, not the tariff. Lloyd's List Intelligence's 19 August brief counts 73 transits between 10 and 16 August, down from 91 the week before, with at least 22 vessels entering the Gulf and 21 departing and the brief itself calling the figures preliminary and expected to rise as dark transits are identified. CNN cites MarineTraffic showing at least six vessels crossing in the 24 hours to Sunday, three of them tankers and two cargo ships. The 5 August brief recorded 84 transits for 27 July to 2 August and two ships struck on the Omani route since 1 August.
4. Who is still willing to sail is the operational problem, and it is unchanged: the 19 August brief records high-risk operators exploiting a shortage of owners willing to transit, with at least four very large gas carriers with a history of Iranian LPG loading in the UAE and Qatar in recent weeks, while Lloyd's List has ADNOC-owned tonnage struck as recently as 17 August. A Gulf-national owner is not a safe proxy for a clean vessel.
5. US and European conversion absorbs the whole move because most tolling and offtake agreements carry no energy or freight pass-through, and the documentation burden compounds: named vessel before loading, ownership and flag screening against the new designations as well as OFAC and EU lists, and AIS continuity on the laden leg. The EU battery passport on 18 February 2027, UFLPA admissibility against the 187-entity list and your own FEOC certifications all rest on a custody record a dark leg cannot supply after the fact.
What it means: Treat vessel nomination as a compliance control, not a freight detail: a fresh secondary-sanctions architecture was announced today, so ask forwarders in writing for owner, manager, flag and recent trading history on every Gulf leg and get a right to reject a nominated vessel written into booking terms this week. Re-read your marine cargo and war-risk cover against detention and confiscation rather than against a transit fee, because that is the penalty Iran is now stating. Do not release deviation or buffer stock on one weekly transit count; state in the freight budget that the counts you plan against are preliminary and revised upward.
78 days: four China clocks expire in the same fortnight
CRITICAL
BEIJING, CHINA · ESCALATING
1. Swept again today across Mondaq, HSF Kramer, CIRS and Crux Investor, and nothing later than the November 2025 documents is retrievable - no extension, successor or replacement. MOFCOM and Customs Decision 70 of 7 November 2025 suspends Announcements 55, 56, 57, 58, 61 and 62 - lithium-ion cells and packs, cathode material, artificial graphite anode material and the related production equipment and technology - only until 10 November 2026, which is 78 days from today. The underlying controls took effect 8 November 2025 and licence approval sits at MOFCOM's discretion.
2. Three other clocks land in the same fortnight: USTR's exclusions on 178 Chinese products lapse for entries filed after 11:59 p.m. Eastern on 9 November, 77 days out - file by the 9th, because the release says 10 November while the final notice reads to the 9th - the BIS Affiliates Rule stay ends 9 November so the 50%-ownership provisions return to the EAR on 10 November absent further rulemaking, and MOFCOM Announcement 72, which suspends only clause two of Announcement 46 of 2024, runs to 27 November, 95 days out.
3. The legal architecture widened while enforcement sat suspended: the 1 January 2026 licensing catalogue added rare-earth compounds including samarium, gadolinium and lutetium plus silver, State Council Order No. 834 of 31 March created China's first dedicated industrial and supply-chain security framework, and MOFCOM Announcement No. 26 of 2026 opened a public reporting mechanism for strategic-mineral export-control violations.
4. Anode graphite, cathode material and cell-line equipment revert to case-by-case Chinese licensing for anyone who has not landed and commissioned, and using the window is dearer than the Q2 plan assumed: Chinese-origin goods picked up an additional 12.5% Section 301 forced-labour duty on 24 July, a 2% Chinese consumption tax lands on 1 September - eight days out - and tonnes invoiced from January 2027 also lose the 6% export VAT rebate. Pulling forward is itself now bidding up the input: Trading Economics attributes part of this month's lithium move to Chinese producers raising schedules and lithium sourcing ahead of the tax.
What it means: This is still the largest dated risk on the board and it is a cluster, not one item. Anything you need from a Chinese equipment vendor should be shipped, cleared, installed and commissioned before early November rather than merely ordered, and the pull-forward now carries an extra 12.5% duty, a 2% consumption tax from 1 September and a visibly bid-up input price, so re-run the carrying-cost case before you add orders. Ask Chinese suppliers in writing what their licence path looks like after 10 November and whether they ship under a general licence, and have compliance re-screen every Chinese counterparty's ownership tree for the Affiliates Rule snapback on the same date.
Black mass: 100% domestic sales in three days, exceptions by email
CRITICAL
WASHINGTON, DC - SCRAP AND BLACK MASS · ESCALATING
1. Re-verified today at the Federal Register order with the National Law Review, Baker McKenzie and Bergeson & Campbell reads: from 27 August - three days out - US persons engaged in the sale of black mass in electrical and electronic waste, or tungsten waste and scrap, must allocate 100% of monthly sales to US persons unless an exception or adjustment is granted by BIS in advance. The effective period runs 27 August 2026 through 27 August 2027 and BIS may adjust or extend those dates at any time.
2. The mechanics are unusually informal for something this binding: adjustment and exception requests are taken on a rolling basis from 6 August 2026 through 27 August 2027, by email to the BIS DPAS allocations mailbox, against a standard of undue hardship not suffered generally by others in similar circumstances, with a 14-day intended turnaround that is an intention rather than a deadline.
3. This is the first allocation order restricting exports issued by the Commerce Department, published as a temporary final rule two business days after the 30 July Presidential Determination under Title I of the Defense Production Act, and it is read across the trade bar as a template for further directives on other recoverable critical minerals.
4. The bite is the refining base: comments run to 4 November under docket BIS-2026-0364, long after you have complied, and domestic refining capacity is short of the units being redirected. Europe fenced the same material first, classifying black mass as hazardous under waste code 19 14 02 from 5 March 2025 and barring export for recovery to non-OECD countries.
5. For a cell plant this is a revenue line and a compliance asset at once: production scrap runs high in the first years of a ramp and is often sold to whoever pays best, frequently offshore, while units recovered from US scrap and US end-of-life packs carry no Chinese ownership in their provenance chain - the cleanest available answer to a 60% non-PFE material assistance cost ratio stepping to 65% for tax years beginning after 31 December 2026, and to EU recycled-content declarations due 18 August 2028.
What it means: Pull every scrap, black mass and end-of-life offtake you have signed and check export-licence, change-of-law and force-majeure language against a 27 August effective date; contracts priced off an export bid are the ones that break first, and 27-31 August is already a reportable partial allocation period. If you need to keep shipping, the exception must be granted before the sale and requests go in on a rolling basis to the BIS DPAS allocations mailbox, so file this week rather than at month-end. Qualify a domestic refiner, re-cut the ramp plan at domestic payables, and start the mass-balance record now so 30 September is a testable month-end rather than a reconstruction.
Fastmarkets publishes the one-time CJK hydroxide differential
2026-08-28 · One day, re-read today at the Fastmarkets notice: the one-time MB-LI-0033 differential publishes before the 1 September re-spec so derivative contracts adjust against a number rather than a gap.
0
DAYS
Next public print on the 314Ah LFP cell assessment
2026-08-28 · One day, held with this board's materials panel: the prismatic exw China series prints the last Friday monthly and has had no public row since 26 June, so tomorrow is the last cell reference struck pre-tax.
3
DAYS
First partial month under the black mass allocation order
2026-08-31 · Four days, derived from the order re-verified today at the Federal Register, Mondaq, KPMG and Baker McKenzie: 27-31 August is the first allocation period, so the August ledger must show 100% of sales to US persons.
3
DAYS
Last pre-tax day for Chinese lithium-ion, NiMH and vanadium cells
2026-08-31 · Four days, carried from the 17 July package: 31 August is the last day before the 2% levy attaches, so ask suppliers in writing which date their September invoices are struck against.
3
DAYS
DOE Critical Minerals and Materials Accelerator selections due
2026-08-31 · Four days, re-swept today at DOE's own accelerator page and the April trade reads: the $69m round was to announce selections between July and the end of August and award September to year-end, and none has been named.