Listings of the AMD Radeon RX 590 GME by several AMD AiB partners are started popping-up on Chinese websites. The Radeon RX 590 GME is clocked lower than the non-GME variant and seems to be exclusive to the Chinese market and is slated to launch on March 9 with prices starting from around US$170.
https://www.notebookcheck.net/Polaris-in-the-era-of-Navi-AMD-Radeon-RX-590-GME-spotted-on-Chinese-website-expected-to-launch-on-March-9.455272.0.html