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RT NEWS: China’s #EUV breakthrough or still a long way to go? Langdao Silex unveils a 90%-domestic light source prototype, but commercial systems nee...
What happened
In a news item reposted by TrendForce, Langdao Silex unveiled an EUV light source prototype with a 90%-domestic content; however, commercial systems reportedly need far more power, with mass production reportedly 3–5 years away. The source does not state the cause of the gap to commercial systems; this is a prototype unveiling, not an implemented mass-production or commercial deployment.
Impact and signal
Medium impactImpact score: 45/100
Affected components and suppliers
EUV light source
Langdao Silex
EUVlight source prototype90%-domesticmass production 3-5 years awayChina
Source and time
Source: TrendForce Official (Market Data) · 10/14/2026 · View original source
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