이로 인해 전기차 배터리 사업을 펼치는 전지사업부가 적자전환하면서 1분기 영업이익은 전년 동기 대비 57.6% 쪼그라들었다.
As a result, operating profit in the first quarter shrank 57.6% year-over-year as its battery business division, which operates its electric vehicle battery business, turned into a loss.