Sang-A Frontec Co (089980) Fair Value & Analysis
Technology · KR · Market cap 214B KRW
Fair value as of: Jul 20, 2026
From 13 valuation models · updated 21 days ago
Fair value updated Jul 20, 2026, revised from 7,366 KRW to 7,343 KRW (−0.3%) since Jul 6, 2026. Share price −0.8% over the past month.
Below-average quality, and screening another 49% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (9,179 KRW). The favourable scenario is already priced in.
- Solid but not exceptional quality (45/100) and above fair value, neither a clear bargain nor a standout compounder.
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 11,500 KRW – 73,339 KRW · fair‑value band 5,754 KRW – 9,179 KRW · the 14,460 KRW price screens above the 7,343 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
Sang-A Frontec Co (089980) currently trades at 14,460 KRW, while our model-based Fair Value estimate is 7,343 KRW, implying the stock looks roughly 49.2% overvalued today. The Quality Score stands at 45/100 (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, Sang-A Frontec Co generated revenue of 204B KRW at a net margin of 3.5%. Revenue grew 19.2% year over year. It earns a return on equity of 3.6%. Net debt stands at 119B KRW. Fundamentals as of Jul 20, 2026
Our scenario range runs from 5,754 KRW (bear case) to 9,179 KRW (bull case); at 14,460 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 52% below its 52-week high, currently below its 200-day average. For context, the median of 10 Technology peers we cover trades at -73% fair-value upside, at -49%, 089980 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 13 models by family
Widest divergence: Asset-Based (8,711 KRW) versus Earnings-Based (4,317 KRW). Highest evidence: Residual Income (76).
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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 43 · Market factors (momentum, volatility) 17
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
Sang-A Frontec Co.,Ltd. engages in the research and development, production, and sale of materials/parts based on engineering plastics in South Korea and internationally.
Full company description
Sang-A Frontec Co.,Ltd. engages in the research and development, production, and sale of materials/parts based on engineering plastics in South Korea and internationally. The company offers fuel cells; membranes, including vent filters and ePTFE for textiles, as well as membranes for medical use; semiconductor products, such as jar boxes, solar cassettes, FOUP products, wafer carriers, storage boxes, PFA/FEP tubes, and mold release films; medium and large, cylindrical, and small type batteries; and display products comprising cell cassettes, ACF bonding sheets, support bars, and FPD cassettes. It also provides automotive products consisting of air vents, and PTFE tubes and rings; OA products that include wireless charging kits, laser printer/MFP/copy machines, metal sleeves, fuser films, fuser and transfer belts, and guide claws; SG and LX sheet, and backup board PCBs; and medical devices, such as safety filter syringes, epidural needle kits, Green Medi green VACs, and filter needle syringes. The company was founded in 1974 and is headquartered in Incheon, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Sang-A Frontec Co reported revenue of 196B KRW in FY2025 versus 178B KRW in FY2021, a compound +2.4%/yr. Reported net income was 6.8B KRW in FY2025, compounding −7.7%/yr from FY2021.
089980 screens 49% overvalued. Compare with Delta Electronics, Inc →
Peer Group
Electronic Components · 625 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.
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 Electronic Components stocks, each showing price versus our Fair Value estimate (as of Jul 20, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Delta Electronics, Inc 2308 | 1,880 TWD | 515.23 TWD | -73% |
| Hon Hai Precision Industry Co 2317 | 242.50 TWD | 270.47 TWD | +12% |
| Luxshare Precision Industry Co 002475 | ¥62.14 | ¥38.44 | -38% |
| Samsung Electro-Mechanics Co 009150 | 1,260,000 KRW | 166,421 KRW | -87% |
| Elite Material Co 2383 | 4,990 TWD | 714.36 TWD | -86% |
| Yageo Corporation 2327 | 699.00 TWD | 216.55 TWD | -69% |
| Shengyi Technology Co 600183 | ¥132.29 | ¥27.45 | -79% |
| Shennan Circuits Co 002916 | ¥364.00 | ¥93.50 | -74% |
| Victory Giant Technology (HuiZhou) Co 2476 | HK$297.00 | HK$103.98 | -65% |
| Wus Printed Circuit (Kunshan) Co 002463 | ¥127.80 | ¥31.95 | -75% |
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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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