Is it? On the other side of the equation, there are tons of new Chinese Android OEMs: Huawei, Xiaomi, Oppo and friends, ZTE, Lenovo, Haier, Hisense. AFAIK all of these except ZTE and Huawei sell in the US, often under different brands.
They do tend to sell under different names - Lenovo sells as Motorola, and Oppo sells as OnePlus. Before the ban, I'd also see a few Huaweis, also in the northeast. In Canada, Huawei used to be fairly common and TCL is still carried by many carriers as a budget option.