18,140
-3.30%
Close of 9 Nov 2026, in KRW
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About STI Co
Its shares trade on KOSDAQ under the ticker 039440.KQ. It has been listed since 28 February 2002. In the fiscal year to 31 December 2025, it reported revenue of â‚©328.06bn and net income of â‚©15.42bn. At that date it held total assets of â‚©366.27bn and shareholders' equity of â‚©286.97bn.
Systems Technology, Inc. engages in the manufacture of semiconductor equipment. The company is headquartered in Anseong, Gyeonggi-Do. The company went IPO on 2002-02-28. The Company’s products portfolio consists of central chemical supply systems (CCSSs), which are used as full automatic systems for front-end processes of semiconductors and displays, and wet systems used as flat panel display manufacture equipment such as cleaners used to wash liquid crystal display (LCD) panels, developers used for pattern formation on the panels, and glass slimming systems used to slim the thickness of panels. The firm distributes its products within domestic market and to overseas markets. Its main clients are Samsung Electronics, Samsung Mobile Display, CMI and others.
Figures and description from our data supplier, not checked against the company's own report.
Company facts
- Sector
- Information Technology
- Industry
- Semiconductors & Semiconductor Equipment
- Listed since
- 28 Feb 2002
- Website
- sti.co.kr ↗
Leadership
Pay as last reported
- Mr. Wu Seok LeeCo-Chief Executive Officer, Director, since 2019
- Mr. Yin Su SeoCo-Chief Executive Officer, Director, since 2006
- Mr. Jin Mun YimVice President, Director
- Mr. Chang Hun KangInternal Auditor
- Mr. Gi Su YooNon-Executive Independent Director
- Gyeong Ryeol HaIR Contact Officer, since 2021
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- STI Co Ltd's CCSSs are used in front-end semiconductor processes for Samsung Electronics.
- STI Co Ltd's wet systems support LCD panel manufacturing for Samsung Mobile Display.
- STI Co Ltd serves key clients including Samsung Electronics and CMI in the semiconductor sector.
Weaknesses
- STI Co Ltd's products are limited to semiconductor and display equipment manufacturing.
- STI Co Ltd relies heavily on Samsung Electronics as a primary client.
- STI Co Ltd's market presence is concentrated in South Korea and select overseas regions.
Opportunities
- STI Co Ltd can expand its wet systems for growing flat panel display markets globally.
- STI Co Ltd can leverage its CCSSs for new semiconductor manufacturing facilities in Asia.
- STI Co Ltd can target emerging markets for semiconductor equipment demand.
Threats
- STI Co Ltd faces competition from established semiconductor equipment suppliers.
- STI Co Ltd's reliance on Samsung Electronics exposes it to client-specific risks.
- STI Co Ltd's overseas market expansion is constrained by regional economic conditions.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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