Titanium
Ninety percent of titanium feed becomes TiO₂ pigment, providing unmatched brightness and UV stability in paints, plastics and paper. The remaining sponge metal segment delivers the aerospace industry’s go-to alloy for strength, fatigue resistance and corrosion immunity. Ilmenite and rutile mines in Australia, Mozambique and South Africa dominate feedstock; meanwhile electrolytic Kroll-replacement and HAMR pilots promise to halve both energy use and CO₂ intensity.
Supply Dynamics
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Australia and South Africa ship most ilmenite/rutile; cyclone season and port outages add seasonal price risk.
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China leads sponge output but faces higher energy tariffs; U.S. and Japan rely on scrap closed-loops.
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New Quebec and Norwegian ilmenite projects target low-carbon hydro power.
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HAMR and Ti-electrolysis demos in the US could commercialise mid-decade, easing energy bottleneck.
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Scrap recycling in aerospace loops already offsets ≈ 30 % of new alloy billet demand.
Demand Dynamics
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TiO₂ demand grows ~3 % per year, paced by architectural coatings and consumer plastics in emerging markets.
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Post-pandemic air-travel rebound tightens sponge and alloy billet markets for engines and airframes.
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Desalination plants and chemical-process exchangers add steady, price-insensitive uptake.
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Medical-implant demand rises with aging populations but is niche in tonnage.
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EV lightweighting explores Ti sheet in crash structures, offering upside if cost falls.