Xiaomi Germany has apparently confirmed that there will be no global Mi Mix Fold, nearly a month after the device's announcement. It is unclear what has happened to the Mi Mix Fold Special Edition that Xiaomi teased for global audiences, though.
https://www.notebookcheck.net/Xiaomi-seemingly-confirms-that-a-Mi-Mix-Fold-global-model-is-not-forthcoming.535293.0.html