Yttrium Market
Yttrium is essential for LED phosphors, jet engine thermal barrier coatings, industrial lasers, and radar systems. China controls over 80% of global supply and placed yttrium under export licensing controls in April 2025.
Request SupplyOTC reference price for yttrium oxide (Y₂O₃, 99.9%), under China export controls since April 2025.
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| Indicator | Value |
|---|---|
| Y2O3 Reference Price | ~$3.80/kg (99.9% purity, outside China premium applies) |
| Export Control Status | Controlled — China Announcement 18 (April 2025) |
| Key Applications | LED and fluorescent phosphors, jet engine thermal coatings (YSZ), YAG lasers, radar (YIG), superconductors |
| China Market Share | Over 80% of global production |
| Critical Material Status | EU Critical Raw Materials Act, US DoD critical material list |
| Typical Purity | 99.9% Y2O3 for most applications |
Yttrium's most significant commercial application is in yttria-stabilised zirconia (YSZ) — the standard thermal barrier coating applied to turbine blades in jet engines and gas turbines. YSZ coatings insulate metal blades from combustion temperatures that exceed the melting point of the underlying superalloy, enabling higher operating temperatures, greater fuel efficiency, and longer component life. Every major commercial aircraft engine and industrial gas turbine uses YSZ coatings.
In electronics, yttrium is a key ingredient in LED and fluorescent lamp phosphors. Yttrium europium oxide (Y2O3:Eu) produces the red emission in many white LED systems. As global LED lighting continues to displace incandescent and fluorescent technologies, yttrium demand in this sector remains substantial.
Yttrium aluminium garnet (YAG) is the host material for neodymium-doped YAG lasers (Nd:YAG) — widely used in industrial cutting, welding, marking and medical procedures. Yttrium iron garnet (YIG) is used in microwave and radar devices. Yttrium is also an additive in high temperature superconductors and structural ceramics.
Yttrium was included in China's Announcement 18 (April 2025) alongside dysprosium, terbium and samarium. While yttrium is less well known than the magnet rare earths, its role in jet engine coatings and defence radar systems makes it strategically significant. Western aerospace manufacturers face growing uncertainty over yttrium supply for YSZ coating programmes.
Yttrium is used in LED and fluorescent phosphors, yttria-stabilised zirconia (YSZ) thermal barrier coatings for jet engine turbine blades, yttrium aluminium garnet (YAG) for industrial and medical lasers, and yttrium iron garnet (YIG) for radar and microwave devices. It is also used in high temperature superconductors and structural ceramics.
Yttrium oxide (Y2O3, 99.9% purity) traded at approximately $3.80/kg as of early 2026 in reference markets. outside China premiums are rising following Announcement 18 export controls introduced in April 2025. Yttrium is classified as a critical material by both the EU Critical Raw Materials Act and the US government.
Yttria-stabilised zirconia (YSZ) is the industry standard thermal barrier coating applied to jet engine turbine blades, insulating them from combustion temperatures that exceed the melting point of the underlying alloy. Without yttrium based coatings, modern high efficiency jet engines and gas turbines cannot function safely at their designed operating temperatures.
China's Announcement 18 (April 2025) placed yttrium under export licensing controls alongside dysprosium, terbium and samarium. China accounts for over 80% of global yttrium supply. The controls restrict availability for Western aerospace, electronics and defence manufacturers who have limited commercial scale alternatives.
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