Yuh Shan Environmental Engineering Co., Ltd (7715) fair value: what the stock is really worth
As of Nov 9, 2026: fair value (intrinsic value) of Yuh Shan Environmental Engineering Co., Ltd stock TWD 46.57, price TWD 23.20, upside +100.7%, quality 45 out of 100. Rating: strongly undervalued. Calculated from audited financials with 25 of our 26 valuation models and 37 quality factors, updated daily.
69 individual criteria per stock, every one traceableSee the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 4, 2026.
How to read this chart
34‑month range 22.70 TWD – 59.61 TWD · fair‑value band 32.26 TWD – 60.55 TWD · the 23.20 TWD price screens below the 46.57 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 4, 2026.
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Yuh Shan Environmental Engineering Co., Ltd. engages in the environmental protection business in Taiwan. The company provides environmental engineering technology consulting, soil and groundwater pollution remediation, and waste removal and treatment services.
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It also engages in the pollution prevention and control equipment business. The company was founded in 1982 and is based in Kaohsiung, Taiwan.
Stock analysis
Yuh Shan Environmental Engineering Co., Ltd (7715) currently trades at 23.20 TWD, while our model-based Fair Value estimate is 46.57 TWD, implying the stock looks roughly 50% undervalued today.
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Valuation
Bull case: the Multiples group reads highest at a median of 62.03 TWD per share, and 23 of the 25 models we run sit above the 23.20 TWD price.
Bear case: the Asset-Based group reads lowest at 21.82 TWD, and 2 of the 25 models stay below the price. Data coverage for this calculation is low.
Scenario range: 32.26 TWD (bear) to 60.55 TWD (bull), the price of 23.20 TWD sits below it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 45/100 (below-average quality), in the Industrials sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
Yuh Shan Environmental Engineering Co., Ltd reported revenue of 1.2B TWD in FY2025 versus 899M TWD in FY2021, a compound +8.3%/yr. Reported net income was 102M TWD in FY2025, compounding +34.7%/yr from FY2021. FY2021 was a trough year, so the rate overstates the trend.
Key figures
Market cap 777M TWD (≈ $23.7M) Micro · P/E ratio 16.3 · P/S ratio 1.34 · EPS (TTM) 1.42 TWD · Net margin 8.2% · Return on assets (EBIT) 9.5% (5-year average) · Free cash flow 94.1M TWD · Net debt 60.4M TWD.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 52 out of 100 (low confidence).
What moves the price
The share trades about 38% below its 52-week high and 2% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −25% fair-value upside, at 101%, 7715 screens cheaper than that median.
Fair Value models
Bear32.26 TWDFair Value 46.57 TWDBull60.55 TWD
Price 23.20 TWD · Upside +100.7%
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above starts from their evidence-weighted blend, not from a single model. In cyclical trough or peak years, after dilution or a stock split it is adjusted afterwards, so it can sit above or below the models. Based on fiscal year 2025 figures (about 10 months old). Earnings retained since then (1.22 TWD per share) are deliberately not added.Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. If a model's bull case is above four times its base value, the table shows that limit with a > sign (like the overall Bull above): beyond it no assumption holds.Coverage ⓘCoverage = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Best data coverage
FCF DCF33.44 TWD45.75 TWD62.10 TWD78
Growth DCF33.93 TWD44.99 TWD58.92 TWD76
Owner Earnings34.38 TWD47.09 TWD63.95 TWD74
All 25 models by family
DCF Models
FCF DCF33.44 TWD45.75 TWD62.10 TWD78
Owner Earnings34.38 TWD47.09 TWD63.95 TWD74
5Y Revenue Exit33.93 TWD50.13 TWD70.27 TWD70
5Y EBITDA Exit49.48 TWD78.30 TWD111.11 TWD72
5Y P/E Exit41.54 TWD63.91 TWD86.63 TWD68
10Y Revenue Exit32.58 TWD46.55 TWD64.26 TWD64
10Y EBITDA Exit42.67 TWD64.69 TWD92.80 TWD65
10Y P/E Exit37.95 TWD55.43 TWD75.69 TWD61
Earnings-Based
Graham-Dodd21.15 TWD55.71 TWD72.76 TWD62
PEG = 1.010.69 TWD15.27 TWD19.85 TWD55
EPV27.64 TWD31.13 TWD34.08 TWD71
Dividend Discount
Gordon GGM24.87 TWD46.18 TWD67.07 TWD64
DDM Multi-Stage24.87 TWD36.88 TWD48.53 TWD64
Multiples
P/E Multiple48.99 TWD65.32 TWD81.65 TWD63
P/S Multiple39.66 TWD52.88 TWD66.09 TWD58
P/B Multiple96.48 TWD128.64 TWD160.80 TWD55
EV/EBIT43.59 TWD58.74 TWD73.88 TWD66
EV/EBITDA62.01 TWD83.29 TWD104.58 TWD67
EV/Revenue30.58 TWD44.48 TWD58.38 TWD53
Asset-Based
NCAV (Graham)14.40 TWD21.82 TWD27.27 TWD54
Growth DCF
Growth DCF33.93 TWD44.99 TWD58.92 TWD76
Rev-Margin DCF33.93 TWD50.37 TWD68.49 TWD70
Economic Profit
Residual Income24.97 TWD27.64 TWD32.79 TWD73
ROIC Compounder27.64 TWD32.07 TWD37.33 TWD69
Growth Earnings
Growth-Adj P/E38.36 TWD54.79 TWD71.23 TWD65
The fair value above starts from this blend and is adjusted for dilution from new shares.
Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card.65/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
−27.8%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+8.0%
’21
’22
’23
’24
’25
What shareholders gained per year (last 5 years), in TWD ⓘWhat the business itself delivers per year: earnings growth per share plus the dividend yield. This is what you get IF the market keeps valuing the stock the same way: it contains no assumption about the market changing its mind. Computed per share, so buybacks count and a merger does not pass as growth. For a company that pays no dividend it is pure earnings growth per share. Period: earnings growth per share as CAGR over the last 5 reported fiscal years (annual statements), plus the current dividend yield. The start value is the median of the three years around the start, so a single crisis year (a pandemic or a write-down) does not distort the rate. Measured in TWD: this currency has depreciated against the euro and dollar over the long run, so part of the nominal rate is currency erosion that never reaches a EUR/USD investor.
+23.9%
Earnings growth per share plus dividend.
Earnings per share, growth per year+23.9%
Dividend (yield on the price)0.0%
Profit margin 2021 to 2025 ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.5% → 9%
Growth Forecast
Little optimism in the price
The price assumes less growth than the company has delivered so far.
What the price assumes ⓘThis turns our valuation around: instead of asking what the share is worth, it asks what growth the current price requires. It uses the cash the company keeps after all spending (free cash flow), the same discount rate as our models, five years of growth, then slowing evenly to 2 % a year by year ten. Compared with the analysts' sales forecasts extended to the same five years (at least three analysts, for context only, it does not enter the Fair Value): within 3 percentage points counts as "in line" (amber), below that little optimism (green), above that a lot of optimism (red).
−4.3%
The company could shrink this much every year for the next five years and today's price would still be justified.
What forecasts expect
n/a
No analyst forecast available.
After inflation (Taiwan: IMF forecast 1.6% a year to 2030, 1.5% from 2016 to 2025) that is about −5.8% a year for the price.
Compare Yuh Shan Environmental Engineering Co., Ltd with another stock
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Peer Groupⓘ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.Waste Management · 154 stocks
Beats the industry median on 6/10 measures
Overall it ranks above its industry peers.
Valuation
Quality Score45 · Below median
Fair Value upside+100.7% · Top 25%
Profitability
Return on assets6.8% · Top 25%
Net margin (12 months)8.2% · Above median
Operating margin (12 months)0.0% · Below median
Growth and dividend
Revenue growth (quarter YoY)0.0% · Below median
Dividend yield (12 months)0.0% · Bottom 25%
Balance sheet
Debt / equity0.12× · Below median
Valuation Multiplesvs Waste Management median · lower = cheaper
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Is Yuh Shan Environmental Engineering Co., Ltd (7715) overvalued or undervalued?
As of Nov 4, 2026, our model estimates a fair value of 46.57 TWD versus a price of 23.20 TWD, about +101% upside (undervalued).
What is the fair value of 7715?
Our model-based fair value for Yuh Shan Environmental Engineering Co., Ltd is 46.57 TWD (as of Nov 4, 2026), built from audited fundamentals. The current price: 23.20 TWD.
What is the quality score of 7715?
Yuh Shan Environmental Engineering Co., Ltd has a Quality Score of 45/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Yuh Shan Environmental Engineering Co., Ltd (7715)?
Our model-based price target is the fair value of 46.57 TWD (as of Nov 4, 2026) from 25 valuation models. Cautious scenario 32.26 TWD, optimistic scenario 60.55 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Yuh Shan Environmental Engineering Co., Ltd stock forecast for 2026?
Our models put fair value at 46.57 TWD, about +101% upside versus a price of 23.20 TWD (undervalued). Cautious scenario 32.26 TWD, optimistic scenario 60.55 TWD. The calculation is refreshed regularly with new filings.
What growth is priced into Yuh Shan Environmental Engineering Co., Ltd (7715)?
For today's price to be fair in a discounted-cash-flow model, Yuh Shan Environmental Engineering Co., Ltd would have to grow free cash flow by -4.3 % per year for five years (discount rate 10.3 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 4 years revenue grew +8.4 % per year. As of Nov 4, 2026.
What discount rate (WACC) does the fair value of 7715 use?
Our models discount Yuh Shan Environmental Engineering Co., Ltd at 10.3 %: a base by market capitalisation (nano), country premium for Taiwan. The same rate applies in all 26 models.
What is a reverse DCF?
A reverse DCF turns the usual calculation around. Instead of deriving a value from assumptions, it takes today's price as given and asks: what free-cash-flow growth would a company have to deliver for exactly this price to be fair? The result is not a forecast but the expectation already priced in. For Yuh Shan Environmental Engineering Co., Ltd that is -4.3 % per year for five years, then slowing evenly to 2 % by year ten, using the same discount rate (10.3 %) and the same formula as our fair value.
How much growth has Yuh Shan Environmental Engineering Co., Ltd (7715) delivered so far?
Over the past 4 years revenue at Yuh Shan Environmental Engineering Co., Ltd grew +8.4 % a year. The price currently implies free-cash-flow growth of -4.3 % per year. Comparing the two shows how much confidence is in the price: if it demands more than has been delivered, the business has to accelerate for the maths to work.
How fast is the sector of Yuh Shan Environmental Engineering Co., Ltd (7715) growing?
The median revenue growth in the sector is +7.8 % a year. That is the yardstick for the growth priced into Yuh Shan Environmental Engineering Co., Ltd (-4.3 % per year): it shows whether the expectation is within the usual range or beyond it.
What is the free cash flow yield of Yuh Shan Environmental Engineering Co., Ltd (7715)?
The free-cash-flow yield on the price is 12.39 %: that much free cash flow Yuh Shan Environmental Engineering Co., Ltd produces per unit of market value. When it exceeds the discount rate of our models (10.3 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Yuh Shan Environmental Engineering Co., Ltd (7715)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Yuh Shan Environmental Engineering Co., Ltd it is 46.57 TWD per share (as of Nov 4, 2026), against a price of 23.20 TWD. It is the blended result of 25 valuation models in 8 families (DCF Models, Earnings-Based, Dividend Discount, Multiples, Asset-Based, Growth DCF, Economic Profit, Growth Earnings).
Is Yuh Shan Environmental Engineering Co., Ltd stock overvalued or undervalued in 2026?
As of Nov 4, 2026, 7715 trades below its calculated fair value: price 23.20 TWD, fair value 46.57 TWD, a gap of about +101% (undervalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of 7715?
No. The price is what the market pays today (23.20 TWD); the fair value is what the company's own numbers justify (46.57 TWD). For Yuh Shan Environmental Engineering Co., Ltd the two are 23.37 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Yuh Shan Environmental Engineering Co., Ltd worth?
The market values Yuh Shan Environmental Engineering Co., Ltd at about 777M TWD (market capitalisation, as of Nov 4, 2026). Per share that is 23.20 TWD; our models calculate a fair value of 46.57 TWD per share.
What do the bullish and bearish scenarios say about 7715?
Our models span a range for Yuh Shan Environmental Engineering Co., Ltd: cautious scenario 32.26 TWD, base 46.57 TWD, optimistic 60.55 TWD per share (as of Nov 4, 2026, price 23.20 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of 7715?
Yuh Shan Environmental Engineering Co., Ltd trades at a price-to-earnings ratio of 16.3 (as of Nov 4, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 46.57 TWD is built from several models across several years.
How solid is the balance sheet of Yuh Shan Environmental Engineering Co., Ltd (7715)?
Balance-sheet figures for Yuh Shan Environmental Engineering Co., Ltd (as of Nov 4, 2026): debt of 0.12 per unit of equity. They feed the Quality Score of 45/100, which measures business quality independently of the share price.
How far is 7715 from its 52-week high?
Yuh Shan Environmental Engineering Co., Ltd trades at 23.20 TWD, about 38% below its 52-week high of 37.71 TWD and 2% above the low of 22.70 TWD (as of Nov 9, 2026). Distance from the high says nothing about value: that is what the fair value of 46.57 TWD is for.
Which stocks are comparable to Yuh Shan Environmental Engineering Co., Ltd?
From the same area (Industrials) we also value Waste Management, Inc, Republic Services, Inc, Waste Connections, Inc, Veolia Environnement SA, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Yuh Shan Environmental Engineering Co., Ltd stock attractive at the current price?
The data as of Nov 4, 2026: price 23.20 TWD, calculated fair value 46.57 TWD (+101%), Quality Score 45/100, from 25 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of 7715 calculated?
We run Yuh Shan Environmental Engineering Co., Ltd through 25 models from 8 families: DCF Models, Earnings-Based, Dividend Discount, Multiples, Asset-Based, Growth DCF, Economic Profit, Growth Earnings. Every model gets the same audited fundamentals; the fair value of 46.57 TWD builds on their evidence-weighted average, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 13.3% above its aggregate fair value. Yuh Shan Environmental Engineering Co., Ltd currently trades 50% below its own fair value, and the market average says nothing about that. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Yuh Shan Environmental Engineering Co., Ltd (7715)?
The closing price on Nov 9, 2026 was 23.20 TWD. Our model-based fair value is 46.57 TWD, about +101% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Yuh Shan Environmental Engineering Co., Ltd right now?
The large discount to fair value meets weak quality (45/100). That raises the risk this is a value trap rather than a bargain. The price is below even our cautious bear case (32.26 TWD). The market is more pessimistic than our downside scenario. 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 (32.26 TWD to 60.55 TWD) leaves room in how you read the outcome.
Key figures of Yuh Shan Environmental Engineering Co., Ltd
How large is the market capitalisation of Yuh Shan Environmental Engineering Co., Ltd (7715)?
The market capitalisation of Yuh Shan Environmental Engineering Co., Ltd is 777M TWD (≈ $23.7M). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of Yuh Shan Environmental Engineering Co., Ltd (7715)?
The price-to-sales ratio of Yuh Shan Environmental Engineering Co., Ltd is 1.34 (P/E × margin). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Yuh Shan Environmental Engineering Co., Ltd (7715)?
Earnings per share at Yuh Shan Environmental Engineering Co., Ltd are 1.42 TWD (price ÷ EPS = P/E 16.3). Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Yuh Shan Environmental Engineering Co., Ltd (7715)?
The net margin of Yuh Shan Environmental Engineering Co., Ltd is 8.2% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the EBIT return on assets of Yuh Shan Environmental Engineering Co., Ltd (7715)?
On an EBIT basis the return on assets of Yuh Shan Environmental Engineering Co., Ltd is 9.5% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
How much net debt does Yuh Shan Environmental Engineering Co., Ltd (7715) carry?
The net debt of Yuh Shan Environmental Engineering Co., Ltd is 60.4M TWD (fiscal year 2025, ≈ 0.6 yrs of FCF). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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Thin data
Nov 4, 2026