Market transmission case study — US BIS DPAS Directive Allocation Order on black mass and tungsten waste/scrap (2026-08-06)

Negative-control case for the per-event qualitative layer (2026-08-30), and the source of a new gate. BIS issued a temporary final rule under DPA §101/Subpart F requiring US persons to allocate 100% of monthly sales of "black mass" (shredded lithium-ion battery scrap: Schedule B 8549.13/14/19) and tungsten waste/scrap (Schedule B 8101.97) to other US persons, following a July 30, 2026 Presidential Determination that these materials are scarce and critical to national defense. Announced 2026-08-06, effective 2026-08-27, runs through 2026-08-27-2027, comments open through 2026-11-04. action_type: export-control, severity: 4 (quant), target_materials: [lithium, cobalt, nickel, manganese, graphite, tungsten]. Research, not investment advice. Price context sourced from Yahoo/aggregator data via WebSearch; exact daily-close isolation around the 08-06 and 08-27 dates could not be cleanly pulled via the chart-API fetch this session (see Data caveat below) — the verdict rests on the structural mechanism plus the one clean snapshot obtained (2026-08-16), not a full event-window reconstruction.

Verdict

This is not a Ch.1 scarcity-premium trade, and running it as one would mean buying the wrong side. The mandate looks, on its face, like the classic "chokepoint closes, ex-restrictor pure-play re-rates" setup from the Ga/Ge/Sb template — except here the United States is the restrictor, cutting off its own black-mass and tungsten-scrap exports, and the intended beneficiaries are the very domestic recyclers/processors the rule is trying to protect. The question the standard Ch.1 screen never asks is whether protected supply actually has anywhere to go once it's forced to stay home. Here it mostly doesn't:

• **Every genuine capacity-holder named in the action's own company_refs is

private.** Redwood Materials, Cirba Solutions, Ascend Elements, and Global Tungsten & Powders (Plansee-owned) have no listed equity. There is no ticker for the mandate's actual intended winners.

• The one name in that list with a ticker no longer trades independently.

Li-Cycle (LICY) was acquired by Glencore in August 2025 and now operates as "Glencore Battery Recycling" — a division of a diversified miner/trader, not a standalone black-mass pure-play. The action file's company_refs still lists "LICY" as if it were a live single-name vehicle; it is not (flagged to ops/queue/research.md for chat-session correction — wake-research does not edit register action files directly).

• The one surviving small-cap pure play didn't move. American Battery

Technology Company (ABAT, Nasdaq) — a Nevada-based domestic black-mass recycler and the cleanest listed proxy for "US recycler gains captive feedstock" — traded at $2.49 on 2026-08-16, ten days after the announcement and essentially flat versus its $2.51 prior close, sitting in the bottom third of its 52-week range ($2.00-$11.49). A rule that analysts explicitly called "favorable for domestic recyclers like ABAT" produced no visible re-rating in the one clean data point available.

• Tungsten's real beneficiary is too small a segment to matter. Kennametal

(KMT) is one of only three US companies able to process tungsten concentrate/scrap into defense- and tooling-grade material, and runs its own carbide-recycling ("reclaim") program — a genuine, direct beneficiary of guaranteed domestic scrap access. But tungsten recycling is one line inside a ~$2B diversified industrial-tooling company; this fails the standard Ch.4 materiality bar (>5% of COGS) the same way Ge/Ga failed it for Coherent/Teledyne/Qorvo in the template case.

The captive-demand paradox (why the mandate may not even help who it's for)

Two independent legal/trade-press sources converge on a specific, non-obvious mechanism: forcing black mass to stay in the US does not automatically create a buyer for it, because the US does not yet have enough domestic pCAM/CAM (precursor/cathode-active-material) refining capacity to absorb what its own recyclers already produce. Before this rule:

• US black-mass exports ran 100,667 tonnes in 2025, up 48.7% YoY — a large

and growing export channel, not a marginal one.

• China lifted its own black-mass import ban in August 2025, one year before

this order, and reportedly carries ~1.5 million tonnes of excess black-mass refining capacity — i.e., a rising, high-capacity alternative buyer had just opened up for exactly the material this rule now locks at home.

• South Korean CAM producers (POSCO Future M, LG Energy Solution, SK On, via

collectors like SungEel HiTech) had been taking US-refined battery materials and shipping CAM back to US cell plants (e.g. Ultium Cells) — a round-trip the rule does not ban (it restricts black mass/scrap, not refined material) but does complicate at the feedstock-sourcing stage.

The upshot: US recyclers lose their best two buyers (a fast-growing Chinese reopening and an established Korean refining relationship) for exactly the commodity a US-only mandate assumes has domestic demand. If that domestic demand isn't there yet, the "protected" supply either sits unsold or clears at a depressed price against a captive, thin buyer pool — a headwind for the very recyclers (Redwood, Ascend, Cirba, ABAT) the DPA determination frames as needing protection. This reads as symptomatic in the one data point available: ABAT's stock, sitting near 52-week lows ten days post-announcement, is consistent with "no captive-buyer windfall priced in" rather than with "gains guaranteed cheap feedstock."

New gate — Ch.-3, captive-demand gate

Before applying Ch.1 (ex-restrictor pure-play re-rates) to any domestic- retention or export-ban action, ask: does a buyer already exist inside the restricting jurisdiction for the retained material, at the scale the mandate assumes? If yes (the classic case: China bans Ga/Ge/Sb exports and its own downstream absorbs everything, or a government simultaneously funds the missing midstream step), Ch.1 can fire normally on the foreign alternative side, and Ch.2's domicile-trap logic applies to companies whose supply sits inside the restrictor. If no — the restricting country lacks the midstream capacity to use what it's keeping — the mandate's "protected" beneficiaries may be net losers (lost export optionality, no offsetting domestic bid), and the correct read is a paper win, not a trade, regardless of how large the headline severity score is. This DPAS order fails the gate: BIS's own determination frames black mass/tungsten scrap as scarce and critical, but the missing piece (US pCAM/CAM capacity) is the actual chokepoint, and this rule does nothing to build it.

Channel walk

• Ch.-3 captive-demand gate (new) — FAILS. See above; no adequate

domestic buyer exists yet for the retained black mass at 2025 export volumes.

• Ch.0 direction gate — restrictive/domestic-retention, but self-

directed (US restricting its own exports), not the standard "foreign restrictor cuts supply to the world" shape — a structurally different setup from the template case, which is why Ch.1 does not map cleanly onto it.

• Ch.1 ex-restrictor pure-play — inverted/N/A. There is no foreign

ex-US alternative to re-rate; if anything, the foreign buyers who lose access (Chinese refiners, SungEel HiTech's Korean network) are the ones facing a supply gap, and none of them is a shortable single-name China- facing chokepoint the way AXTI was in the Ga/Ge/Sb case.

• Ch.2 domicile trap — N/A. No company's assets sit inside the

restricting jurisdiction in a way that inverts an intuitive long; the closest analogue (Li-Cycle/Glencore) fails on the translation gate instead (no longer an independent listed vehicle).

• Ch.3 already-priced — not applicable in the template sense; the

relevant "already priced" fact is that China's black-mass reopening (Aug-2025) and the export-growth trend it fed were already a year old by the time this rule landed, which is part of why the mandate reads as closing a channel mid-flow rather than pre-empting a future one.

• Ch.4 consumer short — SKIP. No downstream consumer-short setup;

Kennametal's tungsten exposure is too small a segment (Ch.4 materiality bar) and no listed CAM/pCAM consumer is named.

• Ch.5 sequel watchlist — BIS's own text flags "additional recoverable

CMMs (e.g., rare-earth magnet scrap)" as a candidate for the same Subpart F mechanism — watch for a second DPAS directive extending the domestic- retention model to magnet/REE scrap, and re-apply the Ch.-3 gate immediately rather than assuming it fires a Ch.1 long.

• Ch.6 round-trip clock — moot; no thesis-driven pop to time.
• Ch.7 hard-catalyst filter — the volumes are real (100,667t of 2025

exports affected) but the filter that actually bites here is Ch.-3, not scale.

• Ch.8 quality gate — N/A (no bench published; the two candidate longs,

ABAT and KMT, are excluded on no-reaction and immateriality grounds respectively, not on balance-sheet quality).

Data caveat

Yahoo Finance chart-API fetches for ABAT and KMT centered on the 2026-08-06 and 2026-08-27 windows returned stale/mis-dated ranges via the automated fetch tool this session despite correct Unix-timestamp parameters, and a stooq.com CSV fallback returned empty content. The one reliable data point obtained — ABAT $2.49 close on 2026-08-16 vs. $2.51 prior close, 52-week range $2.00-$11.49 — came via aggregator search rather than a direct chart-API pull. This case's verdict rests on that single point plus the structural captive-demand argument, not a full pre/post event-window reconstruction; a follow-up pass with working chart-API access should confirm the 08-06 and 08-27 day-of moves for ABAT and KMT before this is cited as a fully closed case.

Product implication

The Ch.-3 captive-demand gate generalizes beyond this event: any time our register files a domestic-retention or export-restriction action (US, EU, or otherwise) rather than a foreign-supply-cut action, the default Ch.1 "ex-restrictor pure-play" instinct needs to be inverted first — check whether the restricting jurisdiction actually has the midstream/downstream capacity to use what it's keeping, before assuming the named domestic beneficiaries are a long. This is also a live correction candidate for the register: the action file's company_refs includes "LICY" for a company that no longer trades independently post-Glencore-acquisition — worth a sweep for other company_refs entries across the register that have gone stale via M&A since filing. Sources: Federal Register 91 FR 50701 (Docket 260804-0143, RIN 0694-AK51); White House Presidential Determination (2026-07-30); Resource Recycling, "New federal rule restricts black mass, tungsten scrap exports" (2026-08-05); Mondaq/Bergeson & Campbell/KPMG/Pillsbury client alerts on the DPAS directive (Aug 2026); Christopher Chico, "The U.S. is blocking black mass exports" (Substack, 2026-08); The Oregon Group, "US to ban tungsten scrap exports to secure domestic critical mineral supply"; Kennametal investor/blog materials on tungsten carbide recycling and defense-supply role; aggregator quote data for ABAT (2026-08-16 snapshot, 52-week range).