輸入 ゆにゅう信用 しんよう じょうじゃなかったです
yunyū shin'yo ujōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 輸入信用状

1. Was not an import letter of credit.; Wasn't a letter of credit for imports.

Past/Perfective
Negative
Polite
Casual Register