Huami, the OEM behind the Amazfit brand of wearables, found its way into the top 5 names in the smartwatch market during the first quarter of this year (1Q2020). It was also in the US top 5 in the same terms, and was #1 in some countries, including Spain, Indonesia and India.
https://www.notebookcheck.net/Huami-rises-to-the-top-5-in-the-smartwatch-maker-charts-for-the-first-quarter-of-2020.469123.0.html