Wire · regulatory
ASML stock sinks as China reportedly starts producing homegrown DUV chip machines
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◆ Geography
◆ Source
◆ Verified
Fusion42 · 27 July 2026 · Fusion42 review
China has begun manufacturing domestic deep ultraviolet (DUV) lithography machines and plans to deliver approximately five units this year and 20 in 2027 to local chipmakers including SMIC and Hua Hong Semiconductor, reducing dependence on ASML's equipment as Western export controls tighten. The machines currently lag ASML's performance and reliability but signal progress towards China's strategic goal of localising its semiconductor equipment supply chain.
This Wire brief sits within Fusion42's coverage of Semiconductors, and 22 sources have reported it between 27 Jul 2026 and 6 Aug 2026.
◆ ◆ The Wire takeaway
ASML's installed base in China just became your customer pool. Chinese chipmakers will need spare parts, consumables, and service for those domestic machines for years—and Western suppliers are now locked out of the equipment sale but not yet the aftermarket.
◆ Coverage
22 sources · first reported 27 Jul 2026 · latest 6 Aug 2026
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