輸出 ゆしゅつ自主 じしゅ規制 きせいではありませんでした
yushutsujishukiseidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 輸出自主規制

1. Was not autonomous export restriction.; Was not self-imposed export control.

Past/Perfective
Negative
Polite
Formal Register