Broadcom is currently based in Singapore but is in the process of moving its HQ to the US. Whether that will be enough to reverse the order remains a question:
It’s not clear whether that’ll be allowed to happen. Trump’s order says that the two companies should “permanently abandon the proposed takeover,” indicating that Broadcom’s move won’t make a difference, unless it’s willing to take the order to court.One of the main issues with the takeover was that it would put too much power over the wireless communication network in the hands of a single company.