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STOCK COMPARISON

China Yangtze Power Co vs Protech Mitra Perkasa Tbk PT: Fair Value & Quality

Both stocks run through our valuation models. Here is how China Yangtze Power Co (600900) and Protech Mitra Perkasa Tbk PT (OASA) compare, as of Sep 14, 2026.

As of Sep 14, 2026, Fair Value Calculator sees China Yangtze Power Co as the more attractively valued of the two: China Yangtze Power Co trades at ¥28.45 versus a fair value of ¥31.30 (+10%), while Protech Mitra Perkasa Tbk PT trades at IDR 306 versus IDR 149 (-51%).
China Yangtze Power Co
600900.SHG · CNY · Utilities
+10%
upside to fair value
undervalued
Price¥28.45
Fair Value¥31.30
Quality57/100
Protech Mitra Perkasa Tbk PT
OASA.JK · IDR · Industrials
-51%
upside to fair value
overvalued
PriceIDR 306
Fair ValueIDR 149
Quality40/100
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Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

China Yangtze Power CoProtech Mitra Perkasa Tbk PT
Valuation
19.6×P/E (TTM)88.2×
7.84×P/S (TTM)0.01×
2.94×P/B—
13.1×EV/EBITDA—
+10.0%Fair value upside−51.2%
3.5%Dividend yield—
¥1.00Dividend per share—
Profitability
49%Operating margin—
0.82×EBIT margin trend (5Y)—
16%Return on equity-11%
5%Return on assets-5%
Growth
6%Revenue growth (YoY)-88%
8.4%Avg. growth/yr (3Y)-7.2%
8.7%Avg. growth/yr (5Y)—
+7.4%Value creation/yr—
Balance & size
4.4×Interest coverage (EBIT/interest)—
0.87×Debt / equity—
$102BMarket cap$197M
expensiveGrowth qualityweak
Valuation multiples (P/E, P/S, P/B, EV/EBITDA) are shown but not scored here: the two companies sit in different sectors, and multiples only compare fairly between similar business models. PEG stays scored, as it relates the P/E to growth.

China Yangtze Power Co leads: 4 to 0 metric wins.

Dash = 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.

China Yangtze Power Coof which business quality 54 · market factors 67 Protech Mitra Perkasa Tbk PTof which business quality 48 · market factors 54
ProfitabilityMargins and returns on capital today
44
0
Quality GrowthAre margins and returns improving?
28
20
CashflowEarnings quality: real cash, not paper profit
86
100
Fin. StrengthBalance sheet, leverage, solvency risk
36
78
InvestmentDisciplined investing over empire-building
65
33
Low VolatilityCalm price path (market factor)
100
50
MomentumPrice trend over the last 3–12 months (market factor)
47
60
52W MomentumDistance to the 52-week high (market factor)
65
48
Net IssuanceShare count: buybacks or dilution?
69
40

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 familyChina Yangtze Power CoPrice ¥28.45Protech Mitra Perkasa Tbk PTPrice IDR 306
DCF Models-7%close to the price¥26.40-48%below the priceIDR 158
Earnings-Based-40%below the price¥17.18n/a
Dividend Discount-8%close to the price¥26.19n/a
Multiples-39%below the price¥17.26-96%below the priceIDR 13
Asset-Based-78%below the price¥6.38-81%below the priceIDR 59
Growth DCF-21%below the price¥22.39+32%above the priceIDR 405
Economic Profit-63%below the price¥10.45n/a
Growth Earnings-13%close to the price¥24.89n/a
Minimum-78%below the price¥6.38-96%below the priceIDR 13
Maximum-7%close to the price¥26.40+32%above the priceIDR 405
Median-30%below the price¥19.82-64%below the priceIDR 109
Geometric mean-40%below the price¥17.19-73%below the priceIDR 84

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%.

China Yangtze Power Co: 21 of 26 models see the stock below the current price.

Protech Mitra Perkasa Tbk PT: 4 of 6 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.

China Yangtze Power Co
Price ¥28.45
Fair Value ¥31.30
Bear ¥20.51Bull ¥40.30
Protech Mitra Perkasa Tbk PT
Price IDR 306
Fair Value IDR 149
Bear IDR 99Bull IDR 162

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Ranked within their sector

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

China Yangtze Power Co · Utilities

Quality score57 · Top 25%
Fair value upside+10% · above median

Protech Mitra Perkasa Tbk PT · Industrials

Quality score40 · bottom 25%
Fair value upside-51% · below median

Bottom line

As of Sep 14, 2026, Fair Value Calculator sees China Yangtze Power Co as the more attractively valued of the two: China Yangtze Power Co trades at ¥28.45 versus a fair value of ¥31.30 (+10%), while Protech Mitra Perkasa Tbk PT trades at IDR 306 versus IDR 149 (-51%).

China Yangtze Power Co has the higher quality score (57/100).

See the full analysis →
China Yangtze Power Co · Protech Mitra Perkasa Tbk PT

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