TSI Co (277880) Fair Value & Analysis
Industrials · KR · Market cap 58.6B KRW
Fair value as of: Jul 21, 2026
From 23 valuation models · updated 21 days ago
Fair value updated Jul 21, 2026, revised from 4,566 KRW to 4,637 KRW (+1.6%) since Jul 7, 2026. Share price −0.2% over the past month.
Below-average quality, screening 42% undervalued on our models.
What matters now
- The price is below even our cautious bear case (4,507 KRW). The market is more pessimistic than our downside scenario.
- Solid quality (46/100) at a price below fair value, the discount is the argument here, not the business quality.
- The models converge in a tight band (4,507 KRW to 5,163 KRW), unusually little disagreement for a valuation.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 21, 2026.
How to read this chart
60‑month range 2,610 KRW – 16,076 KRW · fair‑value band 4,507 KRW – 5,163 KRW · the 3,255 KRW price screens below the 4,637 KRW fair value. Dashed = 300-day average. As of Jul 21, 2026.
Analysis
TSI Co (277880) currently trades at 3,255 KRW, while our model-based Fair Value estimate is 4,637 KRW, implying the stock looks roughly 42.5% undervalued today. The Quality Score stands at 46/100 (below-average quality), in the Industrials sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high), always confirm before acting.
Over the trailing twelve months, TSI Co generated revenue of 251B KRW at a net margin of 4.5%. Revenue declined 21.1% year over year. It earns a return on equity of 8.7%. Net debt stands at 46.1B KRW. Fundamentals as of Jul 21, 2026
Our scenario range runs from 4,507 KRW (bear case) to 5,163 KRW (bull case); at 3,255 KRW, the current price sits below 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 47% below its 52-week high, currently below its 200-day average. For context, the median of 10 Industrials peers we cover trades at -48% fair-value upside, at 42%, 277880 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 23 models by family
Widest divergence: DCF Models (23,469 KRW) versus Economic Profit (3,590 KRW). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 21, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 48 · Market factors (momentum, volatility) 16
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
TSI Co., Ltd., a mixing system company, engages in the manufacture and sale of rechargeable battery mixing systems in South Korea, China, Poland, Sweden, France, Vietnam, Malaysia, the United States, Hungary, and Indonesia.
Full company description
TSI Co., Ltd., a mixing system company, engages in the manufacture and sale of rechargeable battery mixing systems in South Korea, China, Poland, Sweden, France, Vietnam, Malaysia, the United States, Hungary, and Indonesia. The company is involved in the secondary battery mixing process solutions, including electrode, assembly, and activation processes; and mixing equipment manufacturing process. It also provides mixing equipment comprising mixing systems; Planetary Despa (PD) mixers, a device with a powerful kneading and stirring effect due to the planetary movement of the twist blade and a high-speed dispersion effect due to the despa; Corona Mix for manufacturing slurry for secondary batteries; Solu Mix, an equipment to dissolve PVDF and CMC; and Powder Transfer System (PTS), a device that transfers active material powder using a vacuum pump. The company was founded in 1996 and is headquartered in Hwaseong-si, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
TSI Co reported revenue of 265B KRW in FY2025 versus 67.3B KRW in FY2021, a compound +40.8%/yr. Reported net income was 3.9B KRW in FY2025, compounding +34.9%/yr from FY2021.
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Peer Group
Specialty Industrial Machinery · 808 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 Industrial Machinery 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.
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 Specialty Industrial Machinery stocks, each showing price versus our Fair Value estimate (as of Jul 21, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| GE Vernova Inc 1GEV | €887.60 | €186.93 | -79% |
| 1SIE 1SIE | €273.20 | €91.93 | -66% |
| SMNS SMNS | C$31.76 | C$22.68 | -29% |
| Eaton Corporation ETN | $407.28 | $171.92 | -58% |
| Atlas Copco AB ATCOA | kr 195.15 | kr 112.59 | -42% |
| Sandvik AB SAND | kr 384.10 | kr 193.01 | -50% |
| Doosan Enerbility Co 034020 | 76,400 KRW | 7,938 KRW | -90% |
| Vestas Wind Systems A/S VWS | kr 178.10 | kr 124.54 | -30% |
| Zhejiang Sanhua Intelligent Controls Co 002050 | ¥43.20 | ¥22.68 | -48% |
| NARI Technology Co 600406 | ¥22.19 | ¥18.71 | -16% |
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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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