I was just thinking about this while reading about a (the?) company that produces extreme ultraviolet lithography scanners. Intel, Samsung, and TSMC all buy EUL

I was just thinking about this while reading about a (the?) company that produces extreme ultraviolet lithography scanners. Intel, Samsung, and TSMC all buy EUL scanners from this one company, ASML, to make their ~7nm chips. Only 31 of these machines exist in the world, with another 30 orders projected for this year. https://www.anandtech.com/show/13904/asml-to-ship-30-euv-scanners-in-2019 https://www.anandtech.com/show/13904/asml-to-ship-30-euv-sca...