a larger part of the problem is that we rally don't make enough stuff anyone else wants. Do we have a car to compete with Mercedes or BMW? Toyota and Honda didn't get so big by making clumsy rustbuckets-- they worked to build a reputation for reliability and value. Not everyone remembers when "made in Japan" meant cheap crap, but it doesn't mean that any more. Think about that when complaining about cheap Chinese crap.
We deliberately gave up on consumer electronics because RCA, Ampex, and others simply preferred not to bother competing for the consumer market.
Tariffs are usually considered acceptable when a country is trying to build an industry and doesn't want established outside industries to stop them in their tracks. None of the nations we are arguing with are in that position, but are simply being protectionist due to internal pressures. That's just life in the big leagues. If Offensheise GMbH has the juice with parliament to put American competing widgets at a disadvantage, it will use it. OTOH, GM discovered that for some reason Buicks are very popular in China, and found a way to sell them there.