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Nanjing Wondux Environmental Protection Technology Corp Ltd (688178) fair value: what the stock is really worth

As of Nov 10, 2026: fair value (intrinsic value) of Nanjing Wondux Environmental Protection Technology Corp Ltd stock ¥18.86, price ¥24.51, that is 23.1% below the price, quality 35 out of 100. Rating: overvalued. The value is an estimate: none of our valuation models currently carries, it draws on revenue and assets compared with similar companies. Updated daily.

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Industrials CN · ISIN CNE100003RX5

NW Nanjing Wondux Environmental Protection Technology Corp Ltd logo Thin data Nov 10, 2026

Nanjing Wondux Environmental Protection Technology Corp Ltd

688178 · SHG
Expensive, weak quality

Our calculation puts a fair price 23% below what the stock costs today.

Low debt
Revenue last quarter +103% vs. a year ago.
Fair value ¥18.86 · Overvalued
Quality 35/100
Weak Growth (revenue 5y −8.9 %/yr in CNY)
Loss-making · -12.9% net margin (TTM)
Negative free cash flow
Trails peers (1/11)
Narrow moat 16/100
Thin data
Estimate
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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

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Price vs Fair Value

¥40.71 ¥8.41 Fair Value ¥18.86 Jun 2021 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 10, 2026.

How to read this chart

60‑month range ¥8.41 – ¥40.71 · fair‑value band ¥14.14 – ¥23.57 · the ¥24.51 price screens above the ¥18.86 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 10, 2026.

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Company profile

Nanjing Wondux Environmental Protection Technology Corp., Ltd. provides environmental protection technology and equipment.

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It provides solutions for treatment of garbage pollution, such as leachate treatment from waste incineration power plants, comprehensive treatment of landfill leachate, food waste disposal, fly ash washing, salt separation, and resource utilization; and industrial wastewater treatment and recycling, comprising zero discharge treatment of industrial wastewater, SEDI ultrapure water preparation. the company also involved lithium extraction from salt lakes, lithium extraction from water in oil and gas fields, recycling of waste power batteries, and aluminum slag and other solid waste.

The company was founded in 2007 and is headquartered in Nanjing, China.

Stock analysis

Nanjing Wondux Environmental Protection Technology Corp Ltd (688178) currently trades at ¥24.51, while our estimate is ¥18.86, 23% below the price, so the stock looks overvalued today.

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Valuation

None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Scenario range: ¥14.14 (bear) to ¥23.57 (bull), the price of ¥24.51 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 35/100 (below-average quality), in the Industrials sector.

Weak Growth: Revenue is shrinking: the last year, the last three and the last five years are all negative.

Nanjing Wondux Environmental Protection Technology Corp Ltd reported revenue of 501M CNY in FY2025 versus 1.0B CNY in FY2021, a compound −16.8%/yr. Reported net income was −116M CNY in FY2025.

Key figures

Market cap 2.1B CNY (≈ $312M) Small · P/S ratio 2.92 · EPS (TTM) ¥−1.01 · Dividend yield 0.9% · Net margin −12.9% · Return on equity −8.8% · Return on assets (EBIT) 0.0% (5-year average) · Operating margin 4.1%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 16 out of 100 (medium confidence).

What moves the price

The share trades about 40% below its 52-week high and 8% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Industrials peers we cover trades at −19% fair-value upside, at −23%, 688178 screens richer than that median.

Fair Value

Bear ¥14.14 Fair Value ¥18.86 Bull ¥23.57
Price ¥24.51 · Downside -23.1%
Estimate. None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Quality Score breakdown

Overall quality 35/100

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

Profitability 3
How much profit the company makes from its sales and capital
Quality Growth 11
Are margins and returns getting better?
Cashflow 23
Do the profits arrive as real cash?
Financial strength 46
Debt, balance sheet and risk of trouble
Investment 67
Does it invest with discipline instead of growing at any price?
Low Volatility 54
How calm the share price moves, does not count
Price momentum 26
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 17
Distance to the 52-week high, does not count
New shares 83
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. 0/100
Revenue is shrinking: the last year, the last three and the last five years are all negative.
Revenue growth 1 year
−19.4%
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.
−16.5%
Revenue growth 5 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.
−8.9%
Start year 2020 (pandemic)
Revenue growth 8 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.
+7.4%
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.
15.5% (2020) → −15.2% (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

688178 screens overvalued: fair value 23% below the price. Compare with Waste Management, Inc →

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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 · 166 stocks

Beats the industry median on 1/10 measures
Overall it trails its industry peers.
Valuation
Quality Score 35 · Bottom 25%
Fair Value upside −23.1% · Below median
Profitability
Return on assets −5.8% · Bottom 25%
Net margin (12 months) −12.9% · Bottom 25%
Operating margin (12 months) 4.1% · Below median
Growth and dividend
Revenue growth (quarter YoY) 102.9% · Top 25%
Dividend yield (12 months) 0.9% · Below median
Balance sheet
Debt / equity 0.35× · Above median

Valuation Multiplesvs Waste Management median · lower = cheaper

P/B 2.27× · Pricier than median
P/S (12 months) 3.14× · Pricier than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)3 · sector 26
FUTURE (revenue growth)100 · sector 37
PAST (return on equity)0 · sector 21
HEALTH (low debt)83 · sector 83
DIVIDEND (yield)19 · sector 47

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 Waste Management stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
Waste Management, Inc WM $237.38 $260.27 +10% vs 688178
Waste Connections, Inc WCN $191.14 $199.18 +4% vs 688178
Fomento de Construcciones y Contratas, S.A FCC €10.54 €9.99 −5% vs 688178
GEM Co 002340 ¥5.71 ¥5.27 −8% vs 688178
GFL Environmental Inc GFL $42.41 $34.54 −19% vs 688178
Veolia Environnement SA VIE €34.29 €20.39 −41% vs 688178
Clean Harbors, Inc CLH $290.04 $155.54 −46% vs 688178
Republic Services, Inc RSG $247.62 $129.29 −48% vs 688178
Cleanaway Waste Management Limited CWY A$3.01 A$1.25 −58% vs 688178
Casella Waste Systems, Inc CWST $93.00 $14.30 −85% vs 688178

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Nanjing Wondux Environmental Protection Technology Corp Ltd: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Nanjing Wondux Environmental Protection Technology Corp Ltd Fair Value". https://www.fairvalue-calculator.com/stock/688178

Frequently asked questions

Is Nanjing Wondux Environmental Protection Technology Corp Ltd (688178) overvalued or undervalued?
As of Nov 10, 2026, our estimate of fair value is ¥18.86 versus a price of ¥24.51, about 23% lower (overvalued).
What is the fair value of 688178?
Our estimate for Nanjing Wondux Environmental Protection Technology Corp Ltd is ¥18.86 (as of Nov 10, 2026), built from audited fundamentals. The current price: ¥24.51.
What is the quality score of 688178?
Nanjing Wondux Environmental Protection Technology Corp Ltd has a Quality Score of 35/100. 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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Our calculated price target is the estimate of ¥18.86 (as of Nov 10, 2026). Cautious scenario ¥14.14, optimistic scenario ¥23.57. It is an estimate from revenue and assets compared with similar companies, because none of our valuation models currently carries, not an analyst target.
What is the Nanjing Wondux Environmental Protection Technology Corp Ltd stock forecast for 2026?
Our estimate puts fair value at ¥18.86, about 23% lower versus a price of ¥24.51 (overvalued). Cautious scenario ¥14.14, optimistic scenario ¥23.57. The calculation is refreshed regularly with new filings.
What is the revenue of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Nanjing Wondux Environmental Protection Technology Corp Ltd reported trailing-twelve-month revenue of about 664M CNY (latest available figure, as of Nov 10, 2026).
Does Nanjing Wondux Environmental Protection Technology Corp Ltd pay a dividend?
Nanjing Wondux Environmental Protection Technology Corp Ltd currently shows a dividend yield of 0.93% relative to its recent price (as of Nov 10, 2026).
How much is the dividend of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Nanjing Wondux Environmental Protection Technology Corp Ltd has a dividend yield of 0.9%.
What is the intrinsic value of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Nanjing Wondux Environmental Protection Technology Corp Ltd it is ¥18.86 per share (as of Nov 10, 2026), against a price of ¥24.51.
Is Nanjing Wondux Environmental Protection Technology Corp Ltd stock overvalued or undervalued in 2026?
As of Nov 10, 2026, 688178 trades above its calculated fair value: price ¥24.51, fair value ¥18.86, a gap of about −23% (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 688178?
No. The price is what the market pays today (¥24.51); the fair value is what the company's own numbers justify (¥18.86). For Nanjing Wondux Environmental Protection Technology Corp Ltd the two are ¥5.65 per share apart. That gap is exactly why we show both numbers side by side.
How much is Nanjing Wondux Environmental Protection Technology Corp Ltd worth?
The market values Nanjing Wondux Environmental Protection Technology Corp Ltd at about 2.1B CNY (market capitalisation, as of Nov 10, 2026). Per share that is ¥24.51; our models calculate a fair value of ¥18.86 per share.
What do the bullish and bearish scenarios say about 688178?
Our models span a range for Nanjing Wondux Environmental Protection Technology Corp Ltd: cautious scenario ¥14.14, base ¥18.86, optimistic ¥23.57 per share (as of Nov 10, 2026, price ¥24.51). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Balance-sheet figures for Nanjing Wondux Environmental Protection Technology Corp Ltd (as of Nov 10, 2026): return on equity −8.8%, debt of 0.35 per unit of equity. They feed the Quality Score of 35/100, which measures business quality independently of the share price.
How far is 688178 from its 52-week high?
Nanjing Wondux Environmental Protection Technology Corp Ltd trades at ¥24.51, about 40% below its 52-week high of ¥40.71 and 8% above the low of ¥22.65 (as of Nov 10, 2026). Distance from the high says nothing about value: that is what the fair value of ¥18.86 is for.
Which stocks are comparable to Nanjing Wondux Environmental Protection Technology Corp 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 Nanjing Wondux Environmental Protection Technology Corp Ltd stock attractive at the current price?
The data as of Nov 10, 2026: price ¥24.51, calculated fair value ¥18.86 (−23%), Quality Score 35/100. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
Is it still worth investing in stocks now?
The global stock market currently sits 15.1% above its aggregate fair value. Nanjing Wondux Environmental Protection Technology Corp Ltd 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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The closing price on Nov 10, 2026 was ¥24.51. Our estimate is ¥18.86, about 23% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Nanjing Wondux Environmental Protection Technology Corp Ltd right now?
The price sits above even our optimistic bull case (¥23.57). The favourable scenario is already priced in. Weak quality (35/100) and above fair value at the same time, the margin of safety is missing on both counts. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.

Key figures of Nanjing Wondux Environmental Protection Technology Corp Ltd

How large is the market capitalisation of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The market capitalisation of Nanjing Wondux Environmental Protection Technology Corp Ltd is 2.1B CNY (≈ $312M). 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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The price-to-sales ratio of Nanjing Wondux Environmental Protection Technology Corp Ltd is 2.92 (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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Earnings per share at Nanjing Wondux Environmental Protection Technology Corp Ltd are ¥−1.01. Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The dividend yield of Nanjing Wondux Environmental Protection Technology Corp Ltd is 0.9%. Yearly dividend relative to the share price. 3% pays 3 per 100 invested. Below: how much of profit is used for it.
What is the net margin of Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The net margin of Nanjing Wondux Environmental Protection Technology Corp Ltd is −12.9% (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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The return on equity (ROE) of Nanjing Wondux Environmental Protection Technology Corp Ltd is −8.8% (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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
On an EBIT basis the return on assets of Nanjing Wondux Environmental Protection Technology Corp Ltd is 0.0% (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 Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
The operating margin of Nanjing Wondux Environmental Protection Technology Corp Ltd is 4.1% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Revenue at Nanjing Wondux Environmental Protection Technology Corp Ltd is growing +103% versus a year earlier (3y avg −16.5%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at Nanjing Wondux Environmental Protection Technology Corp Ltd (688178)?
Earnings per share at Nanjing Wondux Environmental Protection Technology Corp Ltd are growing −40.5% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Nanjing Wondux Environmental Protection Technology Corp Ltd (688178) generate?
The free cash flow of Nanjing Wondux Environmental Protection Technology Corp Ltd is −34.8M CNY (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does Nanjing Wondux Environmental Protection Technology Corp Ltd (688178) carry?
The net debt of Nanjing Wondux Environmental Protection Technology Corp Ltd is 291M CNY (fiscal year 2025). 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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