EN DE
STOCK COMPARISON

Taiwan Environment Scientific Co. vs Waste Management: Fair Value & Quality

Both stocks run through our valuation models. Here is how Taiwan Environment Scientific Co. (8476) and Waste Management (WM) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees Waste Management as the more attractively valued of the two: Taiwan Environment Scientific Co. trades at TWD 19.50 versus a fair value of TWD 6.34 (-67%), while Waste Management trades at $208 versus $228 (+10%).
Taiwan Environment Scientific Co.
8476.TW · TWD · Industrials
-67%
upside to fair value
overvalued
PriceTWD 19.50
Fair ValueTWD 6.34
Quality18/100
Waste Management
WM · USD · Industrials
+10%
upside to fair value
fairly valued
Price$208
Fair Value$228
Quality56/100
Get comparisons like this free by email every month: the most undervalued quality stocks.

Head-to-head numbers

Green is the better side of a row, red the weaker one (for valuation multiples: lower = cheaper). Grey rows are for reference only and are not scored.

betterweakerfor reference, not scored

Taiwan Environment Scientific Co.Waste Management
Valuation
37.5×P/E (TTM)30.1×
3.04×P/S (TTM)3.69×
2.20×P/B9.38× · book value is mostly goodwill
29.7×EV/EBITDA15.1×
n/aPEG2.38×
−67.5%Fair value upside+9.9%
4.2%Dividend yield1.6%
n/aDividend per share$3.42
Profitability
2%Operating margin18%
n/aEBIT margin trend (5Y)1.12×
4%Return on equity30%
1%Return on assets7%
Growth
38%Revenue growth (YoY)4%
-24.2%Avg. growth/yr (3Y)8.6%
18.2%Avg. growth/yr (5Y)10.6%
−51.1%Value creation/yr+13.8%
Balance & size
6.6×Interest coverage (EBIT/interest)5.1×
0.08×Debt / equity2.22×
$124MMarket cap$94B
weakGrowth qualityhealthy

Waste Management leads: 5 to 8 metric wins.

n/a = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Taiwan Environment Scientific Co.of which business quality 21 · market factors 45 Waste Managementof which business quality 54 · market factors 51
ProfitabilityMargins and returns on capital today
23
50
Quality GrowthAre margins and returns improving?
0
56
CashflowEarnings quality: real cash, not paper profit
0
64
Fin. StrengthBalance sheet, leverage, solvency risk
50
34
InvestmentDisciplined investing over empire-building
52
35
Low VolatilityCalm price path (market factor)
67
94
MomentumPrice trend over the last 3–12 months (market factor)
34
36
52W MomentumDistance to the 52-week high (market factor)
39
29
Net IssuanceShare count: buybacks or dilution?
0
85

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyTaiwan Environment Scientific Co.Price TWD 19.50Waste ManagementPrice $208
DCF Models-36%below the priceTWD 12.56-37%below the price$131
Earnings-Based-73%below the priceTWD 5.18-61%below the price$80.38
Dividend Discount-40%below the priceTWD 11.72n/a
Multiples-48%below the priceTWD 10.10-39%below the price$127
Asset-Based-62%below the priceTWD 7.48-92%below the price$16.67
Growth DCFn/a-42%below the price$122
Economic Profit-68%below the priceTWD 6.16-66%below the price$71.06
Growth Earnings-54%below the priceTWD 9.03-38%below the price$128
Minimum-73%below the priceTWD 5.18-92%below the price$16.67
Maximum-36%below the priceTWD 12.56-37%below the price$131
Median-54%below the priceTWD 9.03-42%below the price$122
Geometric mean-56%below the priceTWD 8.50-61%below the price$81.88

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

Taiwan Environment Scientific Co.: 17 of 17 models see the stock below the current price.

Waste Management: 22 of 24 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

Taiwan Environment Scientific Co.
Price TWD 19.50
Fair Value TWD 6.34
Bear TWD 5.37Bull TWD 7.27
Waste Management
Price $208
Fair Value $228
Bear $123Bull $413

Compare two other stocks

Tap a field and type again, ticker or company name.

Free, no sign-up

Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Taiwan Environment Scientific Co. · Industrials

Quality score18 · bottom 25%
Fair value upside-67% · bottom 25%

Waste Management · Industrials

Quality score56 · above median
Fair value upside+10% · above median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Waste Management as the more attractively valued of the two: Taiwan Environment Scientific Co. trades at TWD 19.50 versus a fair value of TWD 6.34 (-67%), while Waste Management trades at $208 versus $228 (+10%).

Waste Management has the higher quality score (56/100).

Open Waste Management live analysis →

More comparisons

Popular match-ups from the same sectors, all with fair value and quality score.

Free · Top-25 report

See the undervalued quality stocks every month

Just your email for the monthly Top-25 report of the most undervalued quality stocks, with fair value, quality and price target. Plus 14 days of Pro to try, no card.

Free. You confirm by email (double opt-in) and can unsubscribe anytime in one click. Not financial advice.

A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.