It turns out, unless this has been debunked, that Ukraine supplies neon for lasers for... chip production. So perhaps the TSMC chief is a bit premature anyway,

It turns out, unless this has been debunked, that Ukraine supplies neon for lasers for... chip production. So perhaps the TSMC chief is a bit premature anyway, regardless of China. Of course there's a lead time in production. https://www.reuters.com/breakingviews/ukraine-war-flashes-neon-warning-lights-chips-2022-02-24/ https://www.reuters.com/breakingviews/ukraine-war-flashes-ne...