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Taiwan Green Environment Technology Inc. (5205) fair value: what the stock is really worth

As of Nov 6, 2026: fair value (intrinsic value) of Taiwan Green Environment Technology Inc. stock TWD 2.81, price TWD 23.00, that is 87.8% below the price, quality 42 out of 100. Rating: strongly overvalued. Calculated from audited financials with one of our 26 valuation models and 37 quality factors, updated daily.

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Technology TW

TG Taiwan Green Environment Technology Inc. logo Thin data Nov 5, 2026

Taiwan Green Environment Technology Inc.

5205 · TWO
Very expensive, weak quality

Our calculation puts a fair price 88% below what the stock costs today.

Low debt
Revenue last quarter +43% vs. a year ago.
Quality 42/100
Mixed Growth (revenue 3y +21.8 %/yr in TWD)
Fair value 2.81 TWD · Strongly overvalued
Loss-making · -73.2% net margin (TTM)
Negative free cash flow
Trails peers (2/10)
Narrow moat 8/100 · thin data
Thin data
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

52.80 TWD 10.65 TWD Fair Value 2.81 TWD Jun 2021 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 5, 2026.

How to read this chart

60‑month range 10.65 TWD – 52.80 TWD · fair‑value band 1.86 TWD – 3.52 TWD · the 23.00 TWD price screens above the 2.81 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 5, 2026.

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Company profile

Taiwan Green Environment Technology Inc. engages in water resources operation and waste treatment business in Taiwan.

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The company offers planning, design, construction, installation, maintenance, repair, and operation of water purification treatment projects, as well as the sale of related equipment and chemicals; various services, such as overall planning, construction, and sales of related equipment; and planning and construction of biomass power generation systems.

It also sells construction operation system without interruption of water supply, screening bucket, and stainless steel corrugated pipes. In addition, the company engages in electronic components, consumer goods distribution, and agency businesses.

Taiwan Green Environment Technology Inc. was founded in 1989 and is based in Taipei City, Taiwan.

Stock analysis

Taiwan Green Environment Technology Inc. (5205) currently trades at 23.00 TWD, while our model-based Fair Value estimate is 2.81 TWD, 88% below the price, so the stock looks overvalued today.

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Valuation

How firm this estimate is: it rests on 1 models at a data quality of 95/100, which puts the data coverage at low.

Scenario range: 1.86 TWD (bear) to 3.52 TWD (bull), the price of 23.00 TWD sits above 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 42/100 (below-average quality), in the Technology sector.

Mixed Growth: Spin-off in 2022: revenue and profit before it include the divested business. Growth is measured afresh from 2022.

Taiwan Green Environment Technology Inc. reported revenue of 24.6M TWD in FY2025 versus 23.9M TWD in FY2021, a compound +0.7%/yr. Reported net income was −19.3M TWD in FY2025.

Key figures

Market cap 311M TWD (≈ $9.5M) Micro · P/S ratio 8.67 · EPS (TTM) −1.67 TWD · Net margin −73.2% · Return on equity −23.5% · Return on assets (EBIT) −21.3% (5-year average) · Operating margin −87.7% · Revenue (TTM) 30.7M TWD.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 8 out of 100 (low confidence).

What moves the price

The share trades about 40% below its 52-week high and 33% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Technology peers we cover trades at 10% fair-value upside, at −88%, 5205 screens richer than that median.

Fair Value models

Bear 1.86 TWD Fair Value 2.81 TWD Bull 3.52 TWD
Price 23.00 TWD · Downside -87.8%
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. 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
NCAV (Graham) 1.86 TWD 2.81 TWD 3.52 TWD 54
All 1 models by family
Asset-Based
NCAV (Graham) 1.86 TWD 2.81 TWD 3.52 TWD 54

Open the full fair value analysis →

Quality Score breakdown

Overall quality 42/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 1
How much profit the company makes from its sales and capital
Quality Growth 21
Are margins and returns getting better?
Cashflow 24
Do the profits arrive as real cash?
Financial strength 99
Debt, balance sheet and risk of trouble
Investment 76
Does it invest with discipline instead of growing at any price?
Low Volatility 52
How calm the share price moves, does not count
Price momentum 40
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 16
Distance to the 52-week high, does not count
New shares 40
Buys back shares or issues new ones?

Open the full quality analysis →

Revenue & earnings trend

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. 55/100
Spin-off in 2022: revenue and profit before it include the divested business. Growth is measured afresh from 2022.
Revenue growth 1 year
−21.9%
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.
+21.8%
Profit margin (trend) ⓘ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.
−57.3% (2021) → −100.5% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
not computed

5205 screens overvalued: fair value 88% below the price. Compare with SAP SE →

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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.Software - Application · 628 stocks

Beats the industry median on 2/9 measures
Overall it trails its industry peers.
Valuation
Quality Score 42 · Bottom 25%
Fair Value upside −87.8% · Bottom 25%
Profitability
Return on assets −15.9% · Bottom 25%
Net margin (12 months) −73.2% · Bottom 25%
Operating margin (12 months) −87.7% · Bottom 25%
Growth and dividend
Revenue growth (quarter YoY) 43.0% · Top 25%
Balance sheet
Debt / equity 0.02× · Below median

Valuation Multiplesvs Software - Application median · lower = cheaper

P/B 3.55× · Pricier than median
P/S (12 months) 10.12× · Priciest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 29
FUTURE (revenue growth)100 · sector 41
PAST (return on equity)0 · sector 20
HEALTH (low debt)99 · sector 98
DIVIDEND (yield)0 · sector 29

VALUE 0: the price sits above our fair-value range.

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Software - Application stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
Adobe Inc ADBE $239.30 $463.72 +94% vs 5205
Salesforce, Inc CRM $213.65 $342.73 +60% vs 5205
Uber Technologies, Inc UBER $68.59 $101.28 +48% vs 5205
Intuit Inc INTU $341.50 $459.14 +34% vs 5205
ServiceNow, Inc NOW $101.97 $112.17 +10% vs 5205
SAP SE SAP €210.75 €173.59 −18% vs 5205
Cadence Design Systems, Inc CDNS $319.92 $225.48 −30% vs 5205
Automatic Data Processing, Inc ADP $303.35 $150.40 −50% vs 5205
Shopify Inc SHOP $148.91 $64.96 −56% vs 5205
Snowflake Inc SNOW $275.88 $73.81 −73% vs 5205

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Taiwan Green Environment Technology Inc.: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Taiwan Green Environment Technology Inc. Fair Value". https://www.fairvalue-calculator.com/stock/5205

Frequently asked questions

Is Taiwan Green Environment Technology Inc. (5205) overvalued or undervalued?
As of Nov 5, 2026, our model estimates a fair value of 2.81 TWD versus a price of 23.00 TWD, about 88% lower (overvalued).
What is the fair value of 5205?
Our model-based fair value for Taiwan Green Environment Technology Inc. is 2.81 TWD (as of Nov 5, 2026), built from audited fundamentals. The current price: 23.00 TWD.
What is the quality score of 5205?
Taiwan Green Environment Technology Inc. has a Quality Score of 42/100. 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 Taiwan Green Environment Technology Inc. (5205)?
Our model-based price target is the fair value of 2.81 TWD (as of Nov 5, 2026) from 1 valuation models. Cautious scenario 1.86 TWD, optimistic scenario 3.52 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Taiwan Green Environment Technology Inc. stock forecast for 2026?
Our models put fair value at 2.81 TWD, about 88% lower versus a price of 23.00 TWD (overvalued). Cautious scenario 1.86 TWD, optimistic scenario 3.52 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Taiwan Green Environment Technology Inc. (5205)?
Taiwan Green Environment Technology Inc. reported trailing-twelve-month revenue of about 30.7M TWD (latest available figure, as of Nov 5, 2026).
What is the intrinsic value of Taiwan Green Environment Technology Inc. (5205)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Taiwan Green Environment Technology Inc. it is 2.81 TWD per share (as of Nov 5, 2026), against a price of 23.00 TWD. It is the blended result of 1 valuation models in 1 family (Asset-Based).
Is Taiwan Green Environment Technology Inc. stock overvalued or undervalued in 2026?
As of Nov 5, 2026, 5205 trades above its calculated fair value: price 23.00 TWD, fair value 2.81 TWD, a gap of about −88% (overvalued). 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 5205?
No. The price is what the market pays today (23.00 TWD); the fair value is what the company's own numbers justify (2.81 TWD). For Taiwan Green Environment Technology Inc. the two are 20.19 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Taiwan Green Environment Technology Inc. worth?
The market values Taiwan Green Environment Technology Inc. at about 311M TWD (market capitalisation, as of Nov 5, 2026). Per share that is 23.00 TWD; our models calculate a fair value of 2.81 TWD per share.
What do the bullish and bearish scenarios say about 5205?
Our models span a range for Taiwan Green Environment Technology Inc.: cautious scenario 1.86 TWD, base 2.81 TWD, optimistic 3.52 TWD per share (as of Nov 5, 2026, price 23.00 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Taiwan Green Environment Technology Inc. (5205)?
Balance-sheet figures for Taiwan Green Environment Technology Inc. (as of Nov 5, 2026): return on equity −23.5%, debt of 0.02 per unit of equity. They feed the Quality Score of 42/100, which measures business quality independently of the share price.
How far is 5205 from its 52-week high?
Taiwan Green Environment Technology Inc. trades at 23.00 TWD, about 40% below its 52-week high of 38.55 TWD and 33% above the low of 17.25 TWD (as of Nov 6, 2026). Distance from the high says nothing about value: that is what the fair value of 2.81 TWD is for.
Which stocks are comparable to Taiwan Green Environment Technology Inc.?
From the same area (Technology) we also value SAP SE, Salesforce, Inc, Shopify Inc, ServiceNow, Inc, 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 Taiwan Green Environment Technology Inc. stock attractive at the current price?
The data as of Nov 5, 2026: price 23.00 TWD, calculated fair value 2.81 TWD (−88%), Quality Score 42/100, from 1 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 5205 calculated?
We run Taiwan Green Environment Technology Inc. through 1 models from 1 family: Asset-Based. Every model gets the same audited fundamentals; the fair value of 2.81 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. Taiwan Green Environment Technology Inc. itself currently trades above fair value. 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 Taiwan Green Environment Technology Inc. (5205)?
The closing price on Nov 6, 2026 was 23.00 TWD. Our model-based fair value is 2.81 TWD, about 88% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Taiwan Green Environment Technology Inc. right now?
The price sits above even our optimistic bull case (3.52 TWD). The favourable scenario is already priced in. Weak quality (42/100) and above fair value at the same time, the margin of safety is missing on both counts. 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 (1.86 TWD to 3.52 TWD) leaves room in how you read the outcome.

Key figures of Taiwan Green Environment Technology Inc.

How large is the market capitalisation of Taiwan Green Environment Technology Inc. (5205)?
The market capitalisation of Taiwan Green Environment Technology Inc. is 311M TWD (≈ $9.5M). 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 Taiwan Green Environment Technology Inc. (5205)?
The price-to-sales ratio of Taiwan Green Environment Technology Inc. is 8.67 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Taiwan Green Environment Technology Inc. (5205)?
Earnings per share at Taiwan Green Environment Technology Inc. are −1.67 TWD. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Taiwan Green Environment Technology Inc. (5205)?
The net margin of Taiwan Green Environment Technology Inc. is −73.2% (last twelve months). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of Taiwan Green Environment Technology Inc. (5205)?
The return on equity (ROE) of Taiwan Green Environment Technology Inc. is −23.5% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of Taiwan Green Environment Technology Inc. (5205)?
On an EBIT basis the return on assets of Taiwan Green Environment Technology Inc. is −21.3% (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.
What is the operating margin of Taiwan Green Environment Technology Inc. (5205)?
The operating margin of Taiwan Green Environment Technology Inc. is −87.7% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Taiwan Green Environment Technology Inc. (5205)?
Revenue at Taiwan Green Environment Technology Inc. is growing +43.0% versus a year earlier (3y avg +21.8%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How much free cash flow does Taiwan Green Environment Technology Inc. (5205) generate?
The free cash flow of Taiwan Green Environment Technology Inc. is −30.9M TWD (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
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