Upon closer inspection, you may find that the definition 'good faith' tends to be incredibly politically self-serving.
Take aviation, for example. Do you think the United States exports airplanes built by 'trade in good faith'? Or is Boeing a company that is largely propped up by government largess? Or, if not, would you say that Boeing achieved market and technical dominance via government support in decades past? What about Silicon Valley? It only exists in California because of military contracts and very generous R&D funding for universities in the 70s and 80s.
Yet, similar behaviours on the part of other countries are considered 'not trading in good faith'.
Take aviation, for example. Do you think the United States exports airplanes built by 'trade in good faith'? Or is Boeing a company that is largely propped up by government largess? Or, if not, would you say that Boeing achieved market and technical dominance via government support in decades past? What about Silicon Valley? It only exists in California because of military contracts and very generous R&D funding for universities in the 70s and 80s.
Yet, similar behaviours on the part of other countries are considered 'not trading in good faith'.