2 ms·

Not every US company already makes business with Huawei - so in that case they wouldn't have to stop selling/buying things, because they never started. E.g. is

• pbhjpbhj 7y ago
  The parents said: >"There should be a wide list of companies to whom this applies now." // I assumed the "this" was "the USA's trade blacklist". The blacklist applies to all companies AFAICT, though you are right it will probably only affect a small proportion. Though any USA based company may have bought a Huawei phone, router, or similar, and presumably will not be allowed by law to do so henceforth? Not sure how things like peering with a company that uses Huawei kit, or something, would work. How deep does it go? Can you buy phone service in countries where the phone supplier has Huawei base stations?