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IS DongSeo Co (010780) Fair Value & Analysis

Industrials · KR · Market cap 764B KRW

Price21,050 KRW
Fair Value14,414 KRW
Upside-31.5%
Quality88/100
Evidence: Medium Range 14,414 KRW – 24,893 KRW

Fair value as of: Jun 24, 2026

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Analysis

IS DongSeo Co (010780) currently trades at 21,050 KRW, while our model-based Fair Value estimate is 14,414 KRW — implying the stock looks roughly 31.5% overvalued today. We read business quality at 88/100 (high quality), in the Industrials 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

IS DongSeo Co., Ltd. engages in the construction and construction materials businesses in South Korea. The company is involved in construction business, that includes housing, business, civil, and urban development; environment, that includes waste recycling, lithium-ion battery recycling, auto resource recycling, EPC-O&M environmental facilities, and new renewable energy business; and concrete business, that includes PICE and PC products. It also produces denim apparels and fabrics; environment services, such as construction waste treatment, waste landfill, dismantling, and recycling of scrap vehicles; and waste battery recycling, as well as recreational leisure business, as well as operates in shipping industry. In addition, the company constructs roads, bridges, tunnels, railroads, and ports. The company was founded in 1975 and is headquartered in Seoul, South Korea.

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Frequently asked questions

Is IS DongSeo Co (010780) undervalued?
As of Jun 24, 2026, our model estimates a fair value of 14,414 KRW versus a price of 21,050 KRW — about −32% (overvalued). Model-based estimate, not financial advice.
What is the fair value of 010780?
Our 21-model fair value for IS DongSeo Co is 14,414 KRW (as of Jun 24, 2026), built from audited fundamentals. The current price is 21,050 KRW.
What is the quality score of 010780?
IS DongSeo Co has a Quality Score of 88/100, 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.