Shares of major #chipmakers fell sharply after reports that a #China backed firm has begun mass-producing domestic #deepultraviolet #DUV #lithographymachines. This development, coupled with broader valuation concerns, has unsettled investors who had assumed China faced tighter constraints in chip production. https://www.proactiveinvestors.com/companies/news/1096092/chip-stocks-slide-as-china-advances-domestic-lithography-memory-production-1096092.html?eicker.news #tech #media #news