What if China curbs magnesium and metallurgical silicon supply and starves global auto supply chains?
China supply curbs on magnesium and metallurgical silicon (a 2021-style energy-driven cut) starve global auto and aluminium-alloy supply chains, spiking prices, a critical-input concentration scenario.
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The butterfly cascade
How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.
Resolution timeline — how this probability is moving
Our model's odds (electric blue) over time vs the market's (Polymarket, amber), from the past toward the 1–3 years horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. Loading the probability audit trail…
What it would mean
If this plays out, it is a mixed shock. China supply curbs on magnesium and metallurgical silicon (a 2021-style energy-driven cut) starve global auto and aluminium-alloy supply chains, spiking prices, a critical-input concentration scenario. The trigger decomposes into signed root‑shocks — European energy ▲ · Industrial demand ▲ · Inflation surprise ▲ · Trade tension ▲ — which propagate through our causal graph to the markets below.