https://www.heise.de/en/news/DeepSeek-orders-160-000-Huawei-...
Like I said, it will delay the Chinese labs for a couple years. These are not even top-line chips.
Frankly, China was not going to allow them to depend on NVIDIA forever, I don't think this motivates domestic production that much over the counterfactual. If NVIDIA didn't have export controls, China was going to set up formal import controls. They want to own their entire supply chain.
Not even that long. China can simply order its industries to stop supplying externally and go full-domestic. It has happened before in others parts of Chinese industry; it will happen again. As it stands China can easily build computational nodes at scale, and their LineShine supercomputer holds top place in the Supercomputer Top 500 at almost 2.2 exaflops. They have zero issues building performant hardware.
Couple of years? Their current technology level can make that less than a month.
Also as we have seen, the Chinese labs will just buy their kit through cut outs or do training in locations where there's no embargo.