YeSUN Tech Co.Ltd. (250930) Fair Value & Analysis
Basic Materials · KR · Market cap 12.1B KRW
Risks
Fair value as of: Aug 13, 2026
From 5 valuation models · updated 7 days ago
Fair value updated Aug 13, 2026, revised from 683.00 KRW to 607.25 KRW (−11.1%) since Jul 21, 2026.
Below-average quality, and screening another 63% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (607.25 KRW). The favourable scenario is already priced in.
- Weak quality (43/100) and above fair value at the same time, the margin of safety is missing on both counts.
- The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution.
- A fairly wide model range (284.41 KRW to 607.25 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 Aug 13, 2026.
How to read this chart
60‑month range 308.00 KRW – 3,015 KRW · fair‑value band 284.41 KRW – 607.25 KRW · the 1,625 KRW price screens above the 607.25 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Aug 13, 2026.
Analysis
YeSUN Tech Co.Ltd. (250930) currently trades at 1,625 KRW, while our model-based Fair Value estimate is 607.25 KRW, implying the stock looks roughly 62.6% overvalued today. The Quality Score stands at 43/100 (below-average quality), in the Basic Materials 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: low).
Over the trailing twelve months, YeSUN Tech Co.Ltd. generated revenue of 38.3B KRW at a net margin of 3.1%. Revenue grew 3.8% year over year. It earns a return on equity of 7.4%. Net debt stands at 26.0B KRW. Fundamentals as of Aug 13, 2026
Our scenario range runs from 284.41 KRW (bear case) to 607.25 KRW (bull case); at 1,625 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. For context, the median of 10 Basic Materials peers we cover trades at -67% fair-value upside, at -63%, 250930 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 5 models by family
Widest divergence: DCF Models (967.48 KRW) versus Multiples (73.55 KRW). Highest evidence: Gordon GGM (70).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 13, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 37 · Market factors (momentum, volatility) 69
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
YeSUN Tech Co.,Ltd. engages in the manufacture and sale of tapes, tape-related products, and adhesive solutions in South Korea and internationally. It serves display, electronic parts, and secondary battery markets. The company was founded in 2005 and is headquartered in Gunpo-si, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
YeSUN Tech Co.Ltd. reported revenue of 37.9B KRW in FY2025 versus 65.9B KRW in FY2021, a compound −12.9%/yr. Reported net income was −755M KRW in FY2025.
250930 screens 63% overvalued. Compare with Linde plc →
Peer Group
Specialty Chemicals · 677 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 Specialty Chemicals 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.
Similar stocks
10 more Specialty Chemicals stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Linde plc LIN | $479.43 | $222.03 | -54% |
| Wanhua Chemical Group 600309 | ¥75.06 | ¥68.03 | -9% |
| Asian Paints Limited ASIANPAINT | ₹2,630 | ₹696.23 | -74% |
| Solar Industries India Limited SOLARINDS | ₹18,730 | ₹2,793 | -85% |
| Pidilite Industries Limited PIDILITIND | ₹1,702 | ₹351.84 | -79% |
| PT Chandra Asri Pacific Tbk TPIA | 2,160 IDR | 2,322 IDR | +8% |
| Berger Paints India Limited BERGEPAINT | ₹541.00 | ₹156.35 | -71% |
| Gujarat Fluorochemicals Limited FLUOROCHEM | ₹4,680 | ₹724.88 | -85% |
| Himadri Speciality Chemical Limited HSCL | ₹703.65 | ₹229.10 | -67% |
| Enaex S.A ENAEX | 25,050 CLP | 23,574 CLP | -6% |
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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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