> It is wise for these Chinese fabs to eventually use a very aggressive dumping strategy to price well below cost push out other players forever, especially in DRAM.

It's not dumping, it's the opposite.

Sam Altman's stunt has created massive amounts of fictitious demand (OpenAI isn't using those wafers it's ordering) and triggered massive panic-buying from everyone else.

Prices are arteficially high, this has turbocharged China's fab and R&D budgets as you observe.

> is about to pay off with some industry dominance soon.

They're not looking to dump the semiconductor markets. They're looking to invade Taiwan.

All this buildout in their semiconductor industry is to detach themselves from the western semiconductor industry that will either sanction them if they invade Taiwan, or in the case of TSMC, suffer major damage in the ensuing conflict.

That the collapse/destruction of the Taiwanese semiconductor and electronics industries will utterly ruin the western tech industry is somewhere between a happy coincidence and acceptable collateral damage to them. No dumping required.