Dutch chip-equipment giant ASML Holding NV is contending with its biggest challenge yet under the Trump administration: In a series of recent meetings, Commerce Secretary Howard Lutnick outlined concerns to ASML’s senior leaders that one of its top-of-the-line machines may have made its way into China,

ASML has told Tom's Hardware that claims one of its extreme ultraviolet (EUV) lithography systems has ended up in China despite export restrictions is both inaccurate and damaging to its reputation.