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STOCK COMPARISON

Contemporary Amperex Technology Co., Limite vs Longwell: Fair Value & Quality

Both stocks run through our valuation models. Here is how Contemporary Amperex Technology Co., Limite (3750) and Longwell (6290) compare, as of Sep 24, 2026.

As of Sep 24, 2026, Fair Value Calculator sees Contemporary Amperex Technology Co., Limite as the more attractively valued of the two: Contemporary Amperex Technology Co., Limite trades at HK$512 versus a fair value of HK$817 (+60%), while Longwell trades at TWD 274 versus TWD 105 (-62%).
Contemporary Amperex Technology Co., Limite
3750.HK · HKD · Industrials
+60%
upside to fair value
undervalued
PriceHK$512
Fair ValueHK$817
Quality64/100
Longwell
6290.TWO · TWD · Industrials
-62%
upside to fair value
overvalued
PriceTWD 274
Fair ValueTWD 105
Quality62/100
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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

Contemporary Amperex Technology Co., LimiteLongwell
Valuation
33.7×P/E (TTM)32.9×
6.73×P/S (TTM)4.43×
9.35×P/B5.77×
26.0×EV/EBITDA22.1×
2.29×PEGn/a
+59.7%Fair value upside−61.8%
1.0%Dividend yield2.3%
n/aDividend per shareTWD 6.20
Profitability
19%Operating margin19%
1.53×EBIT margin trend (5Y)1.33×
25%Return on equity20%
5%Return on assets10%
Growth
52%Revenue growth (YoY)12%
8.8%Avg. growth/yr (3Y)9.3%
53.1%Avg. growth/yr (5Y)9.0%
+46.0%Value creation/yr+16.7%
Balance & size
32.7×Interest coverage (EBIT/interest)85.5×
0.24×Debt / equity0.05×
$402BMarket cap$1B
healthyGrowth qualityhealthy

Longwell leads: 4 to 9 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.

Contemporary Amperex Technology Co., Limiteof which business quality 65 · market factors 43 Longwellof which business quality 61 · market factors 59
ProfitabilityMargins and returns on capital today
49
64
Quality GrowthAre margins and returns improving?
63
68
CashflowEarnings quality: real cash, not paper profit
83
45
Fin. StrengthBalance sheet, leverage, solvency risk
86
89
InvestmentDisciplined investing over empire-building
23
53
Low VolatilityCalm price path (market factor)
66
23
MomentumPrice trend over the last 3–12 months (market factor)
32
70
52W MomentumDistance to the 52-week high (market factor)
36
82
Net IssuanceShare count: buybacks or dilution?
64
39

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 familyContemporary Amperex Technology Co., LimitePrice HK$512LongwellPrice TWD 274
DCF Models+19%above the priceHK$609-58%below the priceTWD 116
Earnings-Based+10%close to the priceHK$565-61%below the priceTWD 108
Dividend Discount-73%below the priceHK$139-79%below the priceTWD 57.74
Multiples-40%below the priceHK$307-44%below the priceTWD 152
Asset-Based-90%below the priceHK$50.49-88%below the priceTWD 31.62
Growth DCF+18%above the priceHK$602-66%below the priceTWD 92.90
Economic Profit-53%below the priceHK$239-66%below the priceTWD 93.32
Growth Earnings+44%above the priceHK$739-52%below the priceTWD 132
Minimum-90%below the priceHK$50.49-88%below the priceTWD 31.62
Maximum+44%above the priceHK$739-44%below the priceTWD 152
Median-15%close to the priceHK$436-63%below the priceTWD 101
Geometric mean-40%below the priceHK$307-67%below the priceTWD 89.11

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%.

Contemporary Amperex Technology Co., Limite: 14 of 26 models see the stock below the current price.

Longwell: 24 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.

Contemporary Amperex Technology Co., Limite
Price HK$512
Fair Value HK$817
Bear HK$414Bull HK$1,123
Longwell
Price TWD 274
Fair Value TWD 105
Bear TWD 72.48Bull TWD 142

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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.

Contemporary Amperex Technology Co., Limite · Industrials

Quality score64 · Top 25%
Fair value upside+60% · Top 25%

Longwell · Industrials

Quality score62 · Top 25%
Fair value upside-62% · bottom 25%

Bottom line

As of Sep 24, 2026, Fair Value Calculator sees Contemporary Amperex Technology Co., Limite as the more attractively valued of the two: Contemporary Amperex Technology Co., Limite trades at HK$512 versus a fair value of HK$817 (+60%), while Longwell trades at TWD 274 versus TWD 105 (-62%).

Contemporary Amperex Technology Co., Limite has the higher quality score (64/100).

Open Contemporary Amperex Technology Co., Limite live analysis →

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