{"slug":"umc","name":"UMC","name_en":"United Microelectronics (UMC)","ticker":"UMC","updated_at":"2026-07-12T08:20:16.520645+00:00","canonical":"https://valuechain.wiki/umc","same_as":["https://finance.yahoo.com/quote/UMC","https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1033767"],"citable":"밸류체인 그래프 기준 UMC의 직접 연결 기업은 13곳(관계 기준 공급 8·매출 5)이고, 사슬을 2차까지 넓히면 28곳에 닿는다. 링크의 근거 출처는 15건이며 그중 1차공시가 3건이다 (valuechain.wiki, 2026-07-12 기준).","citable_en":"Per the valuechain.wiki graph, United Microelectronics (UMC) is directly linked to 13 companies (8 supply, 5 revenue relationships) and reaches 28 companies within two hops; the links are backed by 15 dated sources, 3 of them primary filings (as of 2026-07-12).","kicker":"성숙·특화 공정 파운드리 (대만)","kicker_en":"Mature & specialty foundry (Taiwan)","lead":"대만의 성숙·특화 노드 파운드리(28/22/40/55nm). FY2025 매출 약 $7.6B(+5%). 퀄컴·미디어텍·브로드컴·TI 등 팹리스에 통신·디스플레이·자동차용 칩을 위탁생산하고, 인텔과 12nm 공정을 공동개발한다. 장비는 ASML·어플라이드·램·KLA에 의존.","lead_en":"A Taiwanese mature/specialty-node foundry (28/22/40/55nm). FY2025 revenue about $7.6B (+5%). Fabricates communications, display and automotive chips for fabless customers such as Qualcomm, MediaTek, Broadcom and TI, and co-develops a 12nm process with Intel. Depends on ASML, Applied Materials, Lam and KLA for equipment.","segments":{"fy":2025,"parts":[{"desc":"28/22/40/55nm 성숙·특화 (22nm 최고치)","name":"파운드리"},{"desc":"RF·BCD·임베디드","name":"특화공정"}],"total":"FY2025 매출 약 $7.6B (+5%)","source":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","concentration":"성숙·특화 노드. 고객 퀄컴·미디어텍·브로드컴·TI·리얼텍. 인텔과 12nm 공동개발."},"segments_en":{"parts":[{"desc":"28/22/40/55nm mature/specialty (22nm at record)","name":"Foundry"},{"desc":"RF, BCD, embedded","name":"Specialty"}],"total":"FY2025 revenue about $7.6B (+5%)","concentration":"Mature/specialty nodes. 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Microelectronics (UMC) operates across Mature & specialty foundry (Taiwan). It is up +221.8% in 2026. The stock (+221.8%) is ahead of both its demand side (avg +58.2%) and supply side (avg +124.3%). Having run ahead of its chain, it is the first spot to give back if customer numbers fail to follow. Among connected nodes the furthest ahead is GlobalWafers (+171.6%) and the furthest behind is Qualcomm (+12.4%). If chain logic explains the gap, the laggard is the next propagation candidate; if not, the link itself deserves a second look. Depends on ASML, Applied Materials, Lam and KLA for equipment.","analysis_asof":"2026-07-09"},"edges":[{"direction":"revenue","counterparty":"기타 팹리스 (Realtek·Novatek 등)","counterparty_slug":"realtek","confidence":"high","metric":{"type":"revenue","unit":"USD","basis":"연간 총매출(추정)","value":7600000000,"period":"FY2025","basis_en":"annual total revenue (approx)","qualifier":"approx"},"note":"성숙노드(28/40/65nm) 특화 UMC의 대표 고객군 — 리얼텍·노바텍 등 대만 팹리스가 이더넷·오디오·디스플레이 드라이버 등 대량 제품을 위탁한다. 첨단 경쟁을 피한 UMC 전략이 이들 범용 칩의 안정적 공급원 역할.","note_en":"A flagship customer group for mature-node-focused UMC (28/40/65nm) — Taiwan fabless firms like Realtek and Novatek outsource high-volume Ethernet/audio/display-driver chips. UMC's decision to avoid the leading-edge race makes it a stable supply source for these commodity chips.","sources":[{"stance":"confirms","publisher":"미국 증권거래위원회(SEC EDGAR)","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-01-28","url":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","title":"UMC FY2025 실적 (6-K)","title_en":"UMC FY2025 results (6-K)","excerpt":"FY2025 매출 약 $7.6B, 출하 +12%.","excerpt_en":"FY2025 revenue about $7.6B, shipments +12%."},{"stance":"mentions","publisher":"Insightology Research","publisher_en":"Insightology Research","kind":"research","lang":"en","published_at":"2025-12-11","url":"https://www.insightologyresearch.com/p/umc-a-value-turnaround-play","title":"UMC: 밸류 턴어라운드 플레이","title_en":"UMC: A Value Turnaround Play","excerpt":"UMC 팹리스 고객으로 Realtek 언급.","excerpt_en":"Names Realtek among UMC's fabless clients."},{"stance":"confirms","publisher":"CT Semiconductor","publisher_en":"CT Semiconductor","kind":"analysis","lang":"en","published_at":"2025-09-01","url":"https://ctsemiconductor.com/umc-the-second-leading-semiconductor-giant-in-taiwan-after-tsmc/","title":"UMC — 대만 2위 파운드리(고객사에 리얼텍 포함)","title_en":"UMC, Taiwan's #2 foundry (customers include Realtek)","excerpt":"UMC 성숙노드 고객으로 리얼텍 명시.","excerpt_en":"Realtek is named among UMC's mature-node customers."},{"stance":"confirms","publisher":"지디넷코리아","publisher_en":"ZDNet Korea","kind":"news","lang":"ko","published_at":"2024-01-30","url":"https://zdnet.co.kr/view/?no=20240130165149","title":"인텔·대만 UMC 파운드리 동맹","title_en":"Intel and UMC announce foundry collaboration","excerpt":"UMC는 22/28nm 성숙공정 주력, 인텔과 12nm 협력으로 핀펫 확보.","excerpt_en":"UMC focuses on 22/28nm mature nodes and gains FinFET via its 12nm collaboration with Intel."},{"stance":"confirms","publisher":"SMBOM","publisher_en":"SMBOM","kind":"news","lang":"en","published_at":null,"url":"https://www.smbom.com/news/40403","title":"UMC, 퀄컴 패키징 수주…파운드리 기술 확대","title_en":"UMC wins Qualcomm packaging deal, advances foundry tech","excerpt":"UMC가 퀄컴 패키징 수주.","excerpt_en":"UMC wins a Qualcomm packaging deal."}]},{"direction":"revenue","counterparty":"미디어텍","counterparty_slug":"mediatek","confidence":"high","metric":null,"note":"미디어텍에 22/28nm 등 성숙노드 파운드리 공급.","note_en":"Mature-node (22/28nm) foundry for mediatek.","sources":[{"stance":"confirms","publisher":"Insightology Research","publisher_en":"Insightology Research","kind":"research","lang":"en","published_at":"2025-12-11","url":"https://www.insightologyresearch.com/p/umc-a-value-turnaround-play","title":"UMC: 밸류 턴어라운드 플레이","title_en":"UMC: A Value Turnaround Play","excerpt":"주요 고객으로 MediaTek·Qualcomm·Samsung·NXP·TI 열거.","excerpt_en":"Major customers include MediaTek, Qualcomm, Samsung, NXP, and Texas Instruments."},{"stance":"confirms","publisher":"Tom's Hardware","publisher_en":"Tom's Hardware","kind":"news","lang":"en","published_at":"2025-06-15","url":"https://www.tomshardware.com/tech-industry/semiconductors/the-trailing-edge-foundry-roadmap-examined","title":"UMC 성숙노드 로드맵·주요 고객(TI·미디어텍·퀄컴)","title_en":"UMC mature-node roadmap and major customers (TI, MediaTek, Qualcomm)","excerpt":"UMC의 주요 고객은 TI·미디어텍·퀄컴·브로드컴 등으로, 22/28nm 성숙·특수공정이 매출의 40%대(디스플레이 드라이버·네트워킹). 팹리스·IDM이 성숙노드 물량을 UMC에 위탁.","excerpt_en":"UMC's major customers include TI, MediaTek, Qualcomm and Broadcom; its 22/28nm mature/specialty nodes are ~40% of sales (display drivers, networking) as fabless/IDMs outsource mature-node volume to UMC."}]},{"direction":"cost","counterparty":"GlobalWafers","counterparty_slug":"globalwafers","confidence":"high","metric":null,"note":"GlobalWafers에서 300mm 실리콘 웨이퍼 매입/사용.","note_en":"Uses/buys 300mm silicon wafers from GlobalWafers.","sources":[{"stance":"confirms","publisher":"GlobalWafers","publisher_en":"GlobalWafers","kind":"ir","lang":"en","published_at":"2025-03-01","url":"https://www.globalwafers.com/en/investors","title":"글로벌웨이퍼스 IR","title_en":"GlobalWafers Investor Relations","excerpt":"IR: 실리콘 웨이퍼 매출·고객.","excerpt_en":"IR: silicon-wafer revenue and customers."},{"stance":"confirms","publisher":"Mordor Intelligence","publisher_en":"Mordor Intelligence","kind":"analysis","lang":"en","published_at":"2025-01-01","url":"https://www.mordorintelligence.com/industry-reports/semiconductor-silicon-wafer-market","title":"실리콘 웨이퍼 시장 (상위 5사 과점)","title_en":"Silicon Wafer Market (top-five oligopoly)","excerpt":"300mm 상위 5사 과점, 글로벌웨이퍼스 ~15%.","excerpt_en":"Top-five 300mm oligopoly; GlobalWafers ~15%."},{"stance":"confirms","publisher":"디일렉","publisher_en":"TheElec","kind":"news","lang":"ko","published_at":"2024-06-01","url":"https://www.thelec.kr/news/articleView.html?idxno=9435","title":"글로벌웨이퍼스, 실트로닉 인수 시도(獨 불허로 무산)","title_en":"GlobalWafers’ Siltronic bid (blocked by Germany)","excerpt":"TSMC·UMC·삼성 등에 웨이퍼 공급.","excerpt_en":"Supplies wafers to TSMC, UMC, Samsung."}]},{"direction":"cost","counterparty":"Siemens EDA","counterparty_slug":"siemens-eda","confidence":"mid","metric":null,"note":"지멘스 EDA(Calibre 등) 라이선스 지급.","note_en":"Pays for Siemens EDA (Calibre etc.) licenses.","sources":[{"stance":"confirms","publisher":"SemiWiki","publisher_en":"SemiWiki","kind":"research","lang":"en","published_at":"2025-06-01","url":"https://semiwiki.com/wikis/company-wikis/mentor-graphics-wiki/","title":"Siemens EDA(멘토그래픽스) 위키","title_en":"Siemens EDA (Mentor Graphics) wiki","excerpt":"UMC가 Calibre 물리검증을 테이프아웃 사인오프로 지정·라이선스.","excerpt_en":"umc specifies and licenses Calibre physical verification for tape-out signoff."},{"stance":"confirms","publisher":"Siemens","publisher_en":"Siemens","kind":"ir","lang":"en","published_at":"2025-01-01","url":"https://eda.sw.siemens.com/en-US/ic/calibre-design/physical-verification/","title":"Siemens Calibre 물리검증","title_en":"Siemens Calibre physical verification","excerpt":"UMC가 Calibre 물리검증을 테이프아웃 사인오프로 지정·라이선스.","excerpt_en":"umc specifies and licenses Calibre physical verification for tape-out signoff."}]},{"direction":"revenue","counterparty":"Qualcomm","counterparty_slug":"qualcomm","confidence":"mid","metric":{"fy":2025,"yoy_pct":5,"group_rev_usd_bn":7.6,"node22_28_share_pct":40},"note":"Qualcomm에 22/28nm 등 성숙노드 파운드리 공급.","note_en":"Mature-node (22/28nm) foundry for qualcomm.","sources":[{"stance":"confirms","publisher":"Insightology Research","publisher_en":"Insightology Research","kind":"research","lang":"en","published_at":"2025-12-11","url":"https://www.insightologyresearch.com/p/umc-a-value-turnaround-play","title":"UMC: 밸류 턴어라운드 플레이","title_en":"UMC: A Value Turnaround Play","excerpt":"주요 고객에 Qualcomm 명시.","excerpt_en":"Names Qualcomm among UMC's major customers."},{"stance":"confirms","publisher":"Tom's Hardware","publisher_en":"Tom's Hardware","kind":"news","lang":"en","published_at":"2025-06-15","url":"https://www.tomshardware.com/tech-industry/semiconductors/the-trailing-edge-foundry-roadmap-examined","title":"UMC 성숙노드 로드맵·주요 고객(TI·미디어텍·퀄컴)","title_en":"UMC mature-node roadmap and major customers (TI, MediaTek, Qualcomm)","excerpt":"UMC의 주요 고객은 TI·미디어텍·퀄컴·브로드컴 등으로, 22/28nm 성숙·특수공정이 매출의 40%대(디스플레이 드라이버·네트워킹). 팹리스·IDM이 성숙노드 물량을 UMC에 위탁.","excerpt_en":"UMC's major customers include TI, MediaTek, Qualcomm and Broadcom; its 22/28nm mature/specialty nodes are ~40% of sales (display drivers, networking) as fabless/IDMs outsource mature-node volume to UMC."}]},{"direction":"revenue","counterparty":"텍사스인스트루먼트","counterparty_slug":"texas-instruments","confidence":"mid","metric":null,"note":"텍사스인스트루먼트에 22/28nm 등 성숙노드 파운드리 공급.","note_en":"Mature-node (22/28nm) foundry for texas-instruments.","sources":[{"stance":"confirms","publisher":"Insightology Research","publisher_en":"Insightology Research","kind":"research","lang":"en","published_at":"2025-12-11","url":"https://www.insightologyresearch.com/p/umc-a-value-turnaround-play","title":"UMC: 밸류 턴어라운드 플레이","title_en":"UMC: A Value Turnaround Play","excerpt":"주요 고객에 Texas Instruments 명시.","excerpt_en":"Names Texas Instruments among UMC's major customers."},{"stance":"confirms","publisher":"Tom's Hardware","publisher_en":"Tom's Hardware","kind":"news","lang":"en","published_at":"2025-06-15","url":"https://www.tomshardware.com/tech-industry/semiconductors/the-trailing-edge-foundry-roadmap-examined","title":"UMC 성숙노드 로드맵·주요 고객(TI·미디어텍·퀄컴)","title_en":"UMC mature-node roadmap and major customers (TI, MediaTek, Qualcomm)","excerpt":"UMC의 주요 고객은 TI·미디어텍·퀄컴·브로드컴 등으로, 22/28nm 성숙·특수공정이 매출의 40%대(디스플레이 드라이버·네트워킹). 팹리스·IDM이 성숙노드 물량을 UMC에 위탁.","excerpt_en":"UMC's major customers include TI, MediaTek, Qualcomm and Broadcom; its 22/28nm mature/specialty nodes are ~40% of sales (display drivers, networking) as fabless/IDMs outsource mature-node volume to UMC."}]},{"direction":"revenue","counterparty":"Broadcom","counterparty_slug":"broadcom","confidence":"mid","metric":{"fy":2025,"yoy_pct":5,"group_rev_usd_bn":7.6,"node22_28_share_pct":40},"note":"브로드컴의 일부 칩(통신·특화)을 성숙·특화 노드로 위탁생산.","note_en":"Fabricates some of Broadcom’s communications/specialty chips on mature nodes.","sources":[{"stance":"mentions","publisher":"Insightology Research","publisher_en":"Insightology Research","kind":"research","lang":"en","published_at":"2025-12-11","url":"https://www.insightologyresearch.com/p/umc-a-value-turnaround-play","title":"UMC: 밸류 턴어라운드 플레이","title_en":"UMC: A Value Turnaround Play","excerpt":"UMC가 Realtek·MediaTek·Broadcom 고객을 인텔 협업으로 연결.","excerpt_en":"UMC brings clients (Realtek, MediaTek, Broadcom) to Intel's facilities via the partnership."},{"stance":"confirms","publisher":"Tom's Hardware","publisher_en":"Tom's Hardware","kind":"news","lang":"en","published_at":"2025-06-15","url":"https://www.tomshardware.com/tech-industry/semiconductors/the-trailing-edge-foundry-roadmap-examined","title":"UMC 성숙노드 로드맵·주요 고객(TI·미디어텍·퀄컴)","title_en":"UMC mature-node roadmap and major customers (TI, MediaTek, Qualcomm)","excerpt":"UMC FY2025 매출 약 $7.6B(+5%); 22/28nm 성숙·특수공정이 매출의 40%(디스플레이 드라이버·네트워킹).","excerpt_en":"UMC FY2025 revenue ~$7.6B (+5%); 22/28nm mature/specialty is ~40% of sales (display drivers, networking)."},{"stance":"confirms","publisher":"SMBOM","publisher_en":"SMBOM","kind":"news","lang":"en","published_at":null,"url":"https://www.smbom.com/news/40403","title":"UMC, 퀄컴 패키징 수주…파운드리 기술 확대","title_en":"UMC wins Qualcomm packaging deal, advances foundry tech","excerpt":"UMC 주요 고객에 브로드컴 포함.","excerpt_en":"UMC’s key customers include Broadcom."},{"stance":"mentions","publisher":"AIChipLink","publisher_en":"AIChipLink","kind":"analysis","lang":"en","published_at":null,"url":"https://aichiplink.com/blog/2025-Top-10-Semiconductor-Foundries-in-the-World_211","title":"2025 세계 파운드리 톱10","title_en":"2025 Top 10 Semiconductor Foundries","excerpt":"UMC가 팹리스·IDM에 성숙공정 파운드리 제공.","excerpt_en":"UMC provides mature-node foundry to fabless and IDMs."}]},{"direction":"cost","counterparty":"ASML","counterparty_slug":"asml","confidence":"mid","metric":null,"note":"EUV/DUV 노광장비를 ASML에서 매입.","note_en":"Buys lithography from ASML.","sources":[{"stance":"mentions","publisher":"미국 증권거래위원회(SEC EDGAR)","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-01-28","url":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","title":"UMC FY2025 실적 (6-K)","title_en":"UMC FY2025 results (6-K)","excerpt":"6-K: 전공정 장비를 주요 장비사에서 매입.","excerpt_en":"6-K: buys wafer-fab equipment from major toolmakers."}]},{"direction":"cost","counterparty":"KLA","counterparty_slug":"kla","confidence":"mid","metric":null,"note":"검사·계측 장비를 KLA에서 매입.","note_en":"Buys inspection/metrology tools from KLA.","sources":[{"stance":"mentions","publisher":"미국 증권거래위원회(SEC EDGAR)","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-01-28","url":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","title":"UMC FY2025 실적 (6-K)","title_en":"UMC FY2025 results (6-K)","excerpt":"6-K: 전공정 장비를 주요 장비사에서 매입.","excerpt_en":"6-K: buys wafer-fab equipment from major toolmakers."}]},{"direction":"cost","counterparty":"어플라이드 머티어리얼즈","counterparty_slug":"applied-materials","confidence":"mid","metric":null,"note":"전공정 장비를 어플라이드에서 매입.","note_en":"Buys wafer-fab tools from Applied Materials.","sources":[{"stance":"mentions","publisher":"미국 증권거래위원회(SEC EDGAR)","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-01-28","url":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","title":"UMC FY2025 실적 (6-K)","title_en":"UMC FY2025 results (6-K)","excerpt":"6-K: 전공정 장비를 주요 장비사에서 매입.","excerpt_en":"6-K: buys wafer-fab equipment from major toolmakers."}]},{"direction":"cost","counterparty":"램리서치","counterparty_slug":"lam-research","confidence":"mid","metric":null,"note":"식각·증착 장비를 램에서 매입.","note_en":"Buys etch/deposition tools from Lam Research.","sources":[{"stance":"mentions","publisher":"미국 증권거래위원회(SEC EDGAR)","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-01-28","url":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","title":"UMC FY2025 실적 (6-K)","title_en":"UMC FY2025 results (6-K)","excerpt":"6-K: 전공정 장비를 주요 장비사에서 매입.","excerpt_en":"6-K: buys wafer-fab equipment from major toolmakers."}]},{"direction":"cost","counterparty":"Synopsys","counterparty_slug":"synopsys","confidence":"mid","metric":null,"note":"Synopsys EDA 툴·IP 라이선스 지급.","note_en":"Pays for synopsys EDA tools and IP licenses.","sources":[{"stance":"confirms","publisher":"SEC EDGAR","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2025-12-22","url":"https://www.sec.gov/Archives/edgar/data/883241/000088324125000028/snps-20251031.htm","title":"Synopsys FY2025 연차보고서(10-K)","title_en":"Synopsys FY2025 annual report (10-K)","excerpt":"UMC 파운드리가 Synopsys EDA 툴·IP를 공정(PDK·DTCO) 인증·라이선스.","excerpt_en":"umc foundry certifies and licenses synopsys EDA tools/IP for its process (PDK/DTCO)."},{"stance":"confirms","publisher":"TSMC","publisher_en":"TSMC","kind":"ir","lang":"en","published_at":"2025-04-01","url":"https://www.tsmc.com/english/dedicatedFoundry/oip/eda_alliance","title":"TSMC OIP EDA 얼라이언스(공정 인증)","title_en":"TSMC OIP EDA Alliance (process certification)","excerpt":"UMC 파운드리가 Synopsys EDA 툴·IP를 공정(PDK·DTCO) 인증·라이선스.","excerpt_en":"umc foundry certifies and licenses synopsys EDA tools/IP for its process (PDK/DTCO)."}]},{"direction":"cost","counterparty":"Cadence Design Systems","counterparty_slug":"cadence","confidence":"mid","metric":null,"note":"Cadence Design Systems EDA 툴·IP 라이선스 지급.","note_en":"Pays for cadence EDA tools and IP licenses.","sources":[{"stance":"confirms","publisher":"SEC EDGAR","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-02-19","url":"https://www.sec.gov/Archives/edgar/data/813672/000081367226000016/cdns-20251231.htm","title":"Cadence FY2025 연차보고서(10-K)","title_en":"Cadence FY2025 annual report (10-K)","excerpt":"UMC 파운드리가 Cadence Design Systems EDA 툴·IP를 공정(PDK·DTCO) 인증·라이선스.","excerpt_en":"umc foundry certifies and licenses cadence EDA tools/IP for its process (PDK/DTCO)."},{"stance":"confirms","publisher":"TSMC","publisher_en":"TSMC","kind":"ir","lang":"en","published_at":"2025-04-01","url":"https://www.tsmc.com/english/dedicatedFoundry/oip/eda_alliance","title":"TSMC OIP EDA 얼라이언스(공정 인증)","title_en":"TSMC OIP EDA Alliance (process certification)","excerpt":"UMC 파운드리가 Cadence Design Systems EDA 툴·IP를 공정(PDK·DTCO) 인증·라이선스.","excerpt_en":"umc foundry certifies and licenses cadence EDA tools/IP for its process (PDK/DTCO)."}]},{"direction":"cost","counterparty":"웨이퍼·소재 (비공개)","counterparty_slug":null,"confidence":"low","metric":{"type":"qualifier","value":null,"qualifier":"confirmed_no_disclosed_value"},"note":"실리콘 웨이퍼·공정 소재 매입(공급사 비공개).","note_en":"Buys silicon wafers and process materials (suppliers undisclosed).","sources":[{"stance":"mentions","publisher":"미국 증권거래위원회(SEC EDGAR)","publisher_en":"SEC EDGAR","kind":"filing","lang":"en","published_at":"2026-01-28","url":"https://www.sec.gov/Archives/edgar/data/0001033767/000119312526025557/umc-ex99_1.htm","title":"UMC FY2025 실적 (6-K)","title_en":"UMC FY2025 results (6-K)","excerpt":"6-K: 웨이퍼·소재 공급망.","excerpt_en":"6-K: wafer and materials supply chain."}]}]}