20,700
+1.47%
Close of 9 Nov 2026, in KRW
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About Wonik QnC
Its shares trade on KOSDAQ under the ticker 074600.KQ. It has been listed since 12 December 2003. In the fiscal year to 31 December 2025, it reported revenue of ₩943.64bn and net income of ₩22.50bn. At that date it held total assets of ₩1.55trn and shareholders' equity of ₩486.96bn.
Wonik QnC Corp. engages in the manufacture and sale of quartz and ceramic wares used for semiconductor. The company is headquartered in Gumi, Gyeongsangbuk-Do. The company went IPO on 2003-12-12. The firm operates its business through four segments. The Guartz segment engages in the manufacture of quartz, including tube series, boat series, caps, wafer baths and etch parts. The Ceramic segment provides ceramic products, which are used for semiconductors, automobiles, electronics, light-emitting diodes (LEDs) and other industries. The Lamp segment provides lamps, such as excimer lamps. The Cleaning segment manufactures and sells precision parts used in the semiconductor cleaning business. The firm distributes its products in domestic and overseas markets.
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
- 12 Dec 2003
- Website
- wonikqnc.com ↗
Leadership
Pay as last reported
- Mr. Yun Gwan JooAssistant Managing Director
- Mr. Geun Ha LeeAssistant Managing Director
- Mr. Yong Han LeeChairman, since 2010₩625.0m
- Mr. Hong Ju BaekPresident, Chief Executive Officer, Director, since 2022
- Mr. Hyeon Wuk ChoiVice President
- Mr. Hyeon Cheol GohVice President
- Mr. Dong Wu KimManaging Director
- Mr. Yun Jae YooManaging Director, since 2021
- Mr. Jong Geon ChoiAssistant Managing Director
- Mr. Bong Jin GwonAssistant Managing Director
- Mr. Jeong Wu HongAssistant Managing Director
- Mr. Ui Jin HwangAssistant Managing Director
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
- Quartz and ceramic wares for semiconductors are key products in the Information Technology sector.
- Guartz segment produces quartz tubes, boats, and etch parts for semiconductor manufacturing.
- Ceramic segment supplies products for semiconductors, automobiles, and LEDs globally.
Weaknesses
- Lamp segment focuses on excimer lamps with limited market expansion potential.
- Cleaning segment's precision parts are confined to semiconductor cleaning applications.
- Guartz segment's products are specific to semiconductor manufacturing needs only.
Opportunities
- Ceramic segment can expand into automotive and electronics markets beyond current uses.
- Overseas market distribution offers growth potential for all product segments.
- Semiconductor industry growth drives demand for quartz and ceramic wares.
Threats
- Lamp segment's excimer lamps face competition from alternative lighting technologies.
- Cleaning segment's reliance on semiconductor cleaning may decline with industry shifts.
- Guartz segment's quartz products are vulnerable to material substitution trends.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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