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Sang-A Frontec Co (089980) Fair Value & Analysis

Technology · KR · Market cap 292B KRW

Price16,200 KRW
Fair Value8,666 KRW
Upside-46.5%
Quality95/100
Evidence: Medium Range 6,499 KRW – 10,832 KRW

Fair value as of: Jun 24, 2026

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Analysis

Sang-A Frontec Co (089980) currently trades at 16,200 KRW, while our model-based Fair Value estimate is 8,666 KRW — implying the stock looks roughly 46.5% overvalued today. We read business quality at 95/100 (high 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).

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. 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…

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Frequently asked questions

Is Sang-A Frontec Co (089980) undervalued?
As of Jun 24, 2026, our model estimates a fair value of 8,666 KRW versus a price of 16,200 KRW — about −47% (overvalued). Model-based estimate, not financial advice.
What is the fair value of 089980?
Our 21-model fair value for Sang-A Frontec Co is 8,666 KRW (as of Jun 24, 2026), built from audited fundamentals. The current price is 16,200 KRW.
What is the quality score of 089980?
Sang-A Frontec Co has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

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.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.