China's DUV Lithography Breakthrough Sparks Chip Stock Rout, Challenging Western Monopoly
nordicinst · x · 2026-08-02
Recent global stock market turmoil highlights the fragile supply chain and geopolitical struggles behind the AI economy. According to an analysis by The Guardian, the volatility was triggered by a double whammy from China's chip industry:
- CXMT's Explosive IPO: Chinese memory chipmaker CXMT surged 466% on its Shanghai debut, reaching a market valuation of 3.3 trillion yuan.
- Lithography Breakthrough: Reports emerged that China has developed its own deep-ultraviolet (DUV) lithography tools, breaking the long-held monopoly of the Dutch company ASML over this critical supply chain.
These developments directly threatened the dominance of Western chipmakers, causing a global plunge in AI-linked shares. South Korea's Kospi plummeted, dragged down by SK Hynix and Samsung Electronics, while the US Nasdaq briefly entered correction territory, significantly impacting giants like Nvidia.
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