紛争 ふんそう鉱物 こうぶつじゃありませんでした
fun sō kōbutsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 紛争鉱物

1. Was not a conflict mineral.; Wasn't a conflict mineral.

Past/Perfective
Negative
Polite
Terminal Form