# Nikkei Falls 4%, Kospi 7.6% Amid China's Reported Chip Breakthrough

*Japanese and Korean shares experienced significant drops following reports of a Chinese breakthrough in semiconductor technology.*

July 28, 2026 · business

The Nikkei 225 dropped by 4.1 percent to 62,248.78, while the Kospi fell by 7.9 percent to 6,221.81. This sharp decline occurred as U.S. semiconductor chip stocks dropped following a report that China's Shanghai Yuliangsheng has begun mass production of extreme ultraviolet (EUV) lithography machines, a technology previously mastered only by the Dutch firm ASML.

## FAQs

Q: What caused the drop in Japanese and Korean shares?
A: The drop was caused by a report that China's Shanghai Yuliangsheng has begun mass production of EUV lithography machines.

Q: How much did the Nikkei 225 drop?
A: The Nikkei 225 dropped by 4.1 percent.

Q: How much did the Kospi drop?
A: The Kospi dropped by 7.9 percent.

Q: What is the significance of China's breakthrough in EUV lithography?
A: This technology was previously mastered only by the Dutch firm ASML, making China's breakthrough a significant development in the semiconductor industry.

## Sources

- BSS

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Source: https://pulsetoday.com.bd/en/business/nikkei-kospi-drop-china-chip-breakthrough