AMD did something very similar as a way to bypass tariffs in China (license their 1st gen 14nm Ryzen IP to a JV), but they've brought a ton of scrutiny to this

AMD did something very similar as a way to bypass tariffs in China (license their 1st gen 14nm Ryzen IP to a JV), but they've brought a ton of scrutiny to this loophole from both the USA & China, plus this trick won't work for Ryzen 2 since no 7nm fabs exist in China (and none are on the horizon).