Base stations are crucial pieces of hardware for mobile networks, particularly 5G ones. Huawei is now reportedly in a position to sell versions of these devices based on their own proprietary chipsets, rather than those made by US companies as before. Therefore, this country's administration's efforts to lock this OEM out of the 5G market appear to have been thwarted, at least in part.
https://www.notebookcheck.net/Huawei-reportedly-circumvents-US-policy-with-its-100-in-house-base-station.455220.0.html