{"slug":"taihan-fiber-optics","name":"대한광통신","name_en":"Taihan Fiber Optics","ticker":"010170.KQ","updated_at":"2026-07-11T10:22:33.661+00:00","canonical":"https://valuechain.wiki/taihan-fiber-optics","kicker":"코스닥 대형주","kicker_en":"KOSDAQ large cap","lead":"광섬유와 광케이블을 만드는 기업으로, 통신망과 데이터센터용 광전송 소재를 국내외에 공급한다. 코스닥 시가총액 상위 종목. 밸류체인 관계·수치 데이터는 조사 전인 기본 노드로, AI 질문 수요가 관측되면 상세 노드로 승격된다.","lead_en":"A maker of optical fiber and cable, supplying optical-transmission materials for telecom networks and data centers. KOSDAQ large-cap constituent. Baseline node ahead of value-chain research; promoted to a full node once AI question demand is observed.","segments":{"parts":[{"name":"광섬유"},{"name":"광케이블"}]},"segments_en":{"parts":[{"name":"Optical fiber"},{"name":"Optical cable"}]},"returns_yearly":{"2021":-47.3,"2022":39.8,"2023":-56.9,"2024":-34.6,"2025":321.4,"2026":264.2},"return_asof":"2026-07-10","value_chain":{"leading":[],"benefiting":[],"analysis":null,"analysis_en":null,"analysis_asof":null},"edges":[]}