最恵 さいけい こく待遇 たいぐうでしょう
saikei koku taigūdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 最恵国待遇

1. Most-favored-nation treatment, likely.; Probably the most favorable terms.

Polite
Presumptive
Conjecture