Huawei does sell its phones outside of China. In fact, you can find Huawei stores in MANY countries of the world. Here is the store in Paris:

While Huawei phones are generally not sold in countries like the United States where it pressured retailers not to carry Huawei’s phones because it is consumed with jealousy for Huawei’s successes, you can still buy those phones online in the United States thru retailers such as Amazon.

With the recent release of the Huawei Mate 60 pro and the “+” version which had broken the American chip sanctions on Hiuawei, the Huawei smartphone will be the phone of choice for consumers in MANY markets not only because it is a great phone but because those countries wants to show their solidarity with Huawei and at the same time make an anti-American statement because they are disgusted by American actions.