Huawei is currently compelled to generate its own in-house alternative to the Google Play Store - and to this platform's developer-side ecosystem in turn. Accordingly, it has publicly released details on the percentages app makers may expect to make through contributing to its new AppGallery.
https://www.notebookcheck.net/Huawei-may-offer-greater-cuts-of-app-revenue-to-developers-if-for-a-limited-time-only.456045.0.html