{"slug":"isu-specialty-chemical","name":"이수스페셜티케미컬","name_en":"ISU Specialty Chemical","ticker":"457190.KS","updated_at":"2026-07-11T10:22:05.268+00:00","canonical":"https://valuechain.wiki/isu-specialty-chemical","kicker":"코스피 대형주","kicker_en":"KOSPI large cap","lead":"이차전지 전고체용 황화리튬 등 정밀화학 소재를 생산하는 기업이다. 코스피 시가총액 상위 종목. 밸류체인 관계·수치 데이터는 조사 전인 기본 노드로, AI 질문 수요가 관측되면 상세 노드로 승격된다.","lead_en":"A fine-chemicals firm producing materials such as lithium sulfide for solid-state batteries. KOSPI large-cap constituent. Baseline node ahead of value-chain research; promoted to a full node once AI question demand is observed.","segments":{"parts":[{"name":"정밀화학"},{"name":"전고체 소재(황화리튬)"}]},"segments_en":{"parts":[{"name":"Fine chemicals"},{"name":"Solid-state materials (lithium sulfide)"}]},"returns_yearly":{"2024":-81,"2025":223.9,"2026":-40.7},"return_asof":"2026-07-10","value_chain":{"leading":[],"benefiting":[],"analysis":null,"analysis_en":null,"analysis_asof":null},"edges":[]}