China's Progress in DUV Lithography Raises Questions About ASML's Dominance

A state-backed Chinese company is reportedly mass-producing deep ultraviolet (DUV) lithography machines, a technology long dominated by Dutch firm ASML. This development has caused investor concern and led to an almost 9% drop in ASML’s stock this week. The Shanghai Aishengna Electronic Technology Group plans to deliver five DUV machines to top Chinese semiconductor firms by year-end and expand production next year. Analysts, however, suggest the market reaction may be overblown. While China's progress is notable, its output remains far below ASML’s scale of 130+ units in recent years. Moreover, there are no signs that China has developed extreme ultraviolet (EUV) lithography systems—critical for advanced AI chip manufacturing. Despite the long-term risk to ASML’s Chinese revenue stream ($10 billion expected this year), experts argue it will take time before any meaningful market shift occurs.

By Brian Boyle Wed, July 29, 2026 at 7:01 AM GMT+3 3 min read · Yahoo Finance ·

China's Progress in DUV Lithography Raises Questions About ASML's Dominance

Tickers: $ASML

Topics: ASML China lithography DUV machines investor sentiment semiconductors

Read the full article at Yahoo Finance

More World news