Aren't many of the 4090 retail GPU's being built in China for foreign companies -- that are then supposed to be shipped out of the country? If a factory "overb

Aren't many of the 4090 retail GPU's being built in China for foreign companies -- that are then supposed to be shipped out of the country? If a factory "overbuys" too many of the 4090 chips, then it would seem to be not too hard to just have a shadow inventory of chips that they just never end up using -- could easily be in the thousands for many suppliers without causing much suspicion due to the normal levels of stock they would need to have on hand for builds.