Wonik QnC Corporation (074600) Fair Value & Analysis
Technology · KR · Market cap 762B KRW
Fair value as of: Jul 20, 2026
From 17 valuation models · updated 20 days ago
Fair value updated Jul 20, 2026, revised from 14,549 KRW to 17,763 KRW (+22.1%) since Jul 6, 2026. Share price −2.1% over the past month.
Below-average quality, and screening another 36% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (26,123 KRW). The favourable scenario is already priced in.
- Solid but not exceptional quality (46/100) and above fair value, neither a clear bargain nor a standout compounder.
- A fairly wide model range (13,323 KRW to 26,123 KRW) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 20, 2026.
How to read this chart
60‑month range 15,322 KRW – 42,150 KRW · fair‑value band 13,323 KRW – 26,123 KRW · the 27,700 KRW price screens above the 17,763 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Jul 20, 2026.
Analysis
Wonik QnC Corporation (074600) currently trades at 27,700 KRW, while our model-based Fair Value estimate is 17,763 KRW, implying the stock looks roughly 35.9% overvalued today. The Quality Score stands at 46/100 (below-average quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: medium).
Over the trailing twelve months, Wonik QnC Corporation generated revenue of 969B KRW at a net margin of 2.4%. Revenue grew 10.7% year over year. Net debt stands at 711B KRW. Fundamentals as of Jul 20, 2026
Our scenario range runs from 13,323 KRW (bear case) to 26,123 KRW (bull case); at 27,700 KRW, the current price sits above that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 35% below its 52-week high and 66% above its 52-week low, currently above its 200-day average. For context, the median of 10 Technology peers we cover trades at -75% fair-value upside, at -36%, 074600 screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 17 models by family
Widest divergence: Growth Earnings (18,954 KRW) versus Dividend Discount (1,720 KRW). Highest evidence: Residual Income (76).
Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 20, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 45 · Market factors (momentum, volatility) 48
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Wonik QnC Corporation manufactures and sells quartz and ceramic wares used in the production of semiconductor wafers in Korea, Taiwan, the United States, Germany, and China. It operates through Quartz Ware, Ceramic, Optic, and Cleaning and Coating divisions.
Full company description
Wonik QnC Corporation manufactures and sells quartz and ceramic wares used in the production of semiconductor wafers in Korea, Taiwan, the United States, Germany, and China. It operates through Quartz Ware, Ceramic, Optic, and Cleaning and Coating divisions. The company's Quartz division offers process, reactor, outer, inner, and liner tubes; vertical, horizontal, ring, and finger boats; fin pedestals, cap pedestals, and cap base; chamber, dome, and shower head; shield ring, focus ring, shadow ring, wap ring, and twist lock; and bath, robot chuck, and guide. Its Ceramic division manufactures various materials, such as Al2O3, Y2O3, YAG, SiC, AlN, Si3N4, ZrO2, BN; Electrostatic Chuck, Heater, Wafer Table; as well as integrated precision ceramic part solutions for semiconductor, OLED, and automotive industries. The company's Optic division produces excimer lamps, excimer lamp irradiator, dental implant surface treatment device, 222nm sterilization lamps, CS heater, and applicators. Its Cleaning and coating division provides precision cleaning and coating of semiconductor parts. The company was formerly known as Wonik Quartz International Inc and changed its name to Wonik QnC Corporation in 2012. Wonik QnC Corporation was founded in 1983 and is headquartered in Gumi-si, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Wonik QnC Corporation reported revenue of 944B KRW in FY2025 versus 624B KRW in FY2021, a compound +10.9%/yr. Reported net income was 22.5B KRW in FY2025, compounding −21.3%/yr from FY2021.
074600 screens 36% overvalued. Compare with ASML Holding →
Peer Group
Semiconductor Equipment & Materials · 211 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Semiconductor Equipment & Materials median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
VALUE 0: the price sits above our fair-value range.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Semiconductor Equipment & Materials stocks, each showing price versus our Fair Value estimate (as of Jul 20, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| ASML Holding ASML | C$50.50 | C$15.57 | -69% |
| Applied Materials, Inc AMAT | $579.43 | $143.08 | -75% |
| Lam Research Corporation LRCX | $346.10 | $67.57 | -80% |
| KLA Corporation KLAC | $212.75 | $53.01 | -75% |
| NAURA Technology Group 002371 | ¥774.20 | ¥151.43 | -80% |
| Advanced Micro-Fabrication Equipment Inc 688012 | ¥350.69 | ¥41.79 | -88% |
| Piotech Inc 688072 | ¥832.00 | ¥431.44 | -48% |
| Hon. Precision, Inc 7769 | 6,005 TWD | 1,804 TWD | -70% |
| Hangzhou Changchuan Technology Co 300604 | ¥325.24 | ¥33.33 | -90% |
| MPI Corporation 6223 | 5,600 TWD | 609.44 TWD | -89% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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