I am, I believe, starting to see the impact of the crazy Trump Sales Tax (aka "tariffs").
Several of my company's products are based on small computers that are made in China.
These are becoming unavailable here in the US. And I have not yet found any US based sources. (The boxes I use need to be small - on par with a NUC-like platform, X86_64 [i5 or better], with at least three 2.5Gbit RJ45 Ethernets, a pair of SFP+ sockets, and HDMI+USB for keyboard/mouse/video. (I usually stuff 16 or 32bytes of memory inside and a 256GB M.2 NVME SSD.)