The Huawei Mate X has reportedly appeared as a retail item on a Chinese retail site. This is highly suspicious, however, particularly as the OEM has announced that this foldable phone's launch will now be delayed. In addition, the price included on the order page in question is out of line with previous projections.
https://www.notebookcheck.net/Huawei-Mate-X-pops-up-in-highly-dubious-sales-listing.424001.0.html