一般 いっぱん特恵 とっけい関税 かんぜいじゃなかったです
ippantokkeikanzeijanakattadesu

Noun
Desu Copula

The polite, past negative form of 一般特恵関税

1. It wasn't a general preferential tariff.; It wasn't a general special tariff.

Past/Perfective
Negative
Polite
Casual Register