Lithium-ion battery supply chain · live risk view · 24 August 2026

Policy chokepoints now outweigh physical outages in the battery supply chain

A live scan of 2,600+ search results surfaced 11 priority events with concrete battery-supply exposure. China’s controls on graphite, cathode inputs and manufacturing technology are the central systemic risk; the next major decision window is November 2026.

priority events tracked

export and policy risks

physical production risks

Nov 10

China control pause watch date

Active and scheduled events by risk typeCount of shortlisted events · bar maximum 6

Export and policy

Mine / refinery outage

Shipping / inputs

Named port disruption

Decision calendar

Now

CriticalChina battery-material controls — licensing and documentation remain the immediate operational choke point. iea.org

27 Aug 2026

HighU.S. black-mass restriction — domestic-allocation rule begins for shredded battery scrap through August 2027. lawbc.com

1 Sep 2026

HighChina battery consumption tax — 2% levy begins, scheduled to rise to 4% in September 2027. battery-tech.net

10 Nov 2026

CriticalExport-control pause window — monitor whether controls on battery chokepoints are reinstated, extended or revised. geo-v.eu

1 Jan 2027

HighZimbabwe concentrate ban — planned restriction could trap supply from a producer near 10% of mined lithium. mining.com

What matters now

Graphite and cathode inputs are the systemic exposure. The IEA estimates that fully disrupted battery-grade graphite trade could put more than $300 billion of annual downstream production outside China at risk. iea.org

Lithium is tightening at both mine and border. CATL’s Jianxiawo suspension puts about 60,000 tonnes LCE at risk, while Zimbabwe is preparing a 2027 concentrate-export ban. mining.com

Nickel processing has an input vulnerability. Huayou halted half its Indonesian operating capacity amid a sulfur squeeze; separate sulfur disruption added an estimated $4,000 per tonne to Indonesian HPAL costs. reuters.com

No specific named-port event survived verification. The dashboard therefore keeps the port indicator at zero rather than converting broad shipping or Strait disruption into a port closure.

Priority event register

Event	Risk	Material	Location	Status / impact	Source
China battery-material and technology controls	Critical	Graphite, cathodes, equipment	China / global	Announced; >$300bn annual downstream production exposed in full graphite disruption	iea.org
Control-pause expiry window	Critical	Battery and anode inputs	China–US–EU	Watch 10 Nov 2026	geo-v.eu
Zimbabwe concentrate-export ban	High	Lithium concentrate	Zimbabwe	Planned for 1 Jan 2027; country supplies just under 10% of mined lithium	mining.com
Jianxiawo mine suspension	High	Lithium	Jiangxi, China	Restart unresolved; about 60kt LCE at risk	mining.com
Black-mass export restriction	High	Battery recycling feedstock	United States	Effective 27 Aug 2026–27 Aug 2027; 100% domestic allocation	lawbc.com
Battery export-rebate phase-out	High	Cells and cathode precursors	China	Rebate cut to 6%; scheduled for 0% on 1 Jan 2027	mightyshipping.com
DRC cobalt quota reassignments	High	Cobalt	DR Congo	20kt of exports, about $1.1bn, potentially stranded	investornews.com
Fort Saskatchewan refinery idling	High	Battery-grade cobalt	Alberta, Canada	Indefinite; non-Chinese refining capacity offline	newsbreak.com
Huayou capacity halt	High	Nickel	Indonesia	Half of operating capacity halted	reuters.com
Sulfur import disruption	High	HPAL processing input	Indonesia	Ongoing; estimated +$4,000/t nickel production cost	reuters.com
Strait of Hormuz traffic halt	High	Energy and processing logistics	Strait of Hormuz	Insurance withdrawal and higher processing/logistics costs	nqc.com

Method: scanned 2,600+ unique web results across news, government, trade, legal and industry sources on 24 August 2026; extracted 1,400+ candidate event mentions, then deduplicated and screened for specific battery relevance, active or scheduled status, and concrete impact. Severity is an analytical label based on breadth, concentration, quantified impact and persistence—not a probability forecast. Lower-confidence sources remain visible rather than being presented as independently confirmed facts.