Palladium
Palladium’s surface chemistry underpins three-way autocatalysts in gasoline and hybrid vehicles, oxidising CO/HC and reducing NOₓ. Russia and South Africa dominate primary supply, but spent-catalyst recycling already meets ~30 % of refined metal. EV market share caps long-range growth; however, tighter emission norms, higher average engine displacement in SUVs, and the hybrid boom keep near-term loadings elevated and price volatility high.
Supply Dynamics
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Norilsk (Russia) and South African PGM mines supply ≈70 %; sanctions and power cuts inject risk premia.
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Recycling of spent autocats provides ~3 Moz yr, rising with scrappage rates.
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North American by-product output (Stillwater) offers limited upside.
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Secondary capacity scales faster than new mining, gradually lowering primary dependency.
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Price substitution with platinum initiates Pd load-reduction studies in catalyst wash-coats.
Demand Dynamics
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Gasoline autocatalysts retain ~75 % demand share; hybrid sales prolong Pd intensity per vehicle.
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Euro 7 / China 7 standards increase grams per car despite fleet-average downsizing.
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MLCC electrodes in smartphones and servers add small but high-value steady demand.
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Hydrogen-purification membranes and Pd-alloy SOFCs offer niche growth.
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Investment bars and ETFs inject cyclical volatility when macro hedging appetite rises.