I completely agree that Biden's "solution" to the problem will simply be to backtrack on Trump's hard stance against China, which is one of the few things Trump did right, and I have little doubt he would sell out Taiwan in the process, likely as part of a deal that China would in exchange provide a significant amount of semiconductors, raw materials, etc our way. Which of course would be very short-sighted, helping China become more powerful and extend their geopolitical boundaries for a short-term reward, and that's assuming they even held up their end, which they've been known not to do.
The only real solution is to bring a lot of the manufacturing back and not rely on China, or any other country, for critical goods. But the CEOs writing a letter urging Biden to do so is a bunch of BS. The CEOs of Intel/AMD/Qualcomm/etc are the ones that can make those decisions. They don't need Biden's help; he's not the one running the companies, they are. What they're really doing is asking for tax breaks, subsidies, etc to do the right thing, and using America's security as a bargaining chip. It's reprehensible, and lawmakers and investors should treat it as such.