ポリ酢酸 さくさんビニルじゃありませんでした
porisakusambinirujārimasendeshita

Noun
Desu Copula

The polite, past negative form of ポリ酢酸ビニル

1. Was not polyvinyl acetate.; Wasn't polyvinyl acetate.

Past/Perfective
Negative
Polite
Terminal Form