It is impossible to compete when the playing field is not level. If state subsidies, energy production, co2 impact (not bullshit certificates and offsetting) could be equalized, then tariffs wouldn't be so badly needed.
I too would like to have no VAT, import tax etc, and for everyone to get along nicely. The reality is, that we live in a highly competitive world where major powers are fighting for control over critical industries and raw resources.