WASHINGTON, June 19 — US Commerce Secretary Howard Lutnick has told ASML that Washington is concerned that one of its top chipmaking machines may have found its way to...

A company spokesperson said that ASML has never shipped an EUV machine to China. Read more at straitstimes.com. Read more at straitstimes.com.

ASML has pushed back against those concerns, noting that EUV, or extreme ultraviolet, lithography tools used to print tiny chip circuits are made in small quantities and…