廃品 はいひん回収 かいしゅう ぎょうではありませんでした
haihinkai shūgyōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 廃品回収業

1. Was not a waste/scrap collection business.; Was not in the waste/scrap collection industry.

Past/Perfective
Negative
Polite
Formal Register