Sure. Second hand with a commensurate markup.

But, at this point, is China importing more GPUs than it exports? Having a hard time finding the numbers. But I wouldn't be surprised if Nvidia is facing the same problem in a couple of years that US car manufacturers are facing today - Chinese competitor products selling for 1/5th the price of the US models globally, while the US manufacturers complain about raw materials constraints and labor shortages that Chinese firms don't grapple with.