Americans spends too much time thinking about how to coerce others themselves, they never stopped to think if the country that controls half of global industry and the largest trading partner of most country on earth can also coerce others.I wonder if the intention is some kind of "trap" - where the US will simply demand all countries to put tariffs on China to get relief.
While the tributaries/vassals would certainly comply, it may not extend much further.
IMO the retaliatory tariff is mostly just symbolic so simple minded Americans don't get any illusions, the real punishment are all the export controls and investigations into US MNCs.