>Ship building should be one of those for countries like US or UK.
Yet, protectionism for that, as practiced in the US (ie. jones act), was a massive failure. There might still theoretically a domestic shipbuilding sector, but it's bloated, inefficient, and as a result is totally not up to the task of standing up to China, which does have a competent shipbuilding sector.
What do you mean? German manufacturers have always competed on the global market and they have always been against tariffs because they rely heavily on exports.
Germany was in fact the country that most opposed tariffs on Chinese cars because German automakers hated it.
Yet, protectionism for that, as practiced in the US (ie. jones act), was a massive failure. There might still theoretically a domestic shipbuilding sector, but it's bloated, inefficient, and as a result is totally not up to the task of standing up to China, which does have a competent shipbuilding sector.