輸出 ゆしゅつ信用 しんよう じょうじゃありません
yushutsu shin'yo ujōjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 輸出信用状

1. It is not a letter of credit.; It's not an export letter of credit.

Negative
Polite
Terminal Form