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STOCK COMPARISON

Dongguan Dingtong Precision Metal Co. Ltd. A vs Contemporary Amperex Technology Co., Limite: Fair Value & Quality

Both stocks run through our valuation models. Here is how Dongguan Dingtong Precision Metal Co. Ltd. A (688668) and Contemporary Amperex Technology Co., Limite (3750) compare, as of Aug 18, 2026.

As of Aug 18, 2026, Fair Value Calculator sees Contemporary Amperex Technology Co., Limite as the less overvalued of the two: Dongguan Dingtong Precision Metal Co. Ltd. A trades at ¥293 versus a fair value of ¥32.28 (-89%), while Contemporary Amperex Technology Co., Limite trades at HK$652 versus HK$394 (-40%).
Dongguan Dingtong Precision Metal Co. Ltd. A
688668.SHG · CNY · Industrials
-89%
upside to fair value
overvalued
Price¥293
Fair Value¥32.28
Quality55/100
Contemporary Amperex Technology Co., Limite
3750.HK · HKD · Industrials
-40%
upside to fair value
overvalued
PriceHK$652
Fair ValueHK$394
Quality64/100
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Head-to-head numbers

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

Dongguan Dingtong Precision Metal Co. Ltd. AContemporary Amperex Technology Co., Limite
Valuation
109.9×P/E (TTM)33.7×
18.54×P/S (TTM)6.73×
17.88×P/B9.35×
72.3×EV/EBITDA26.0×
—PEG2.29×
0.3%Dividend yield1.0%
¥0.70Dividend per share—
Profitability
17%Net margin17%
21%Operating margin19%
15%Return on equity25%
7%Return on assets5%
Growth
41%Revenue growth (YoY)52%
23.6%Avg. growth/yr (3Y)8.8%
34.7%Avg. growth/yr (5Y)53.1%
Balance & size
—Debt / equity0.24×
$5BMarket cap$402B
expensiveGrowth qualityhealthy

Contemporary Amperex Technology Co., Limite leads: 3 to 9 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.

Dongguan Dingtong Precision Metal Co. Ltd. Aof which business quality 53 · market factors 61 Contemporary Amperex Technology Co., Limiteof which business quality 65 · market factors 73
ProfitabilityMargins and returns on capital today
47
49
Quality GrowthAre margins and returns improving?
75
63
CashflowEarnings quality: real cash, not paper profit
18
83
Fin. StrengthBalance sheet, leverage, solvency risk
81
86
InvestmentDisciplined investing over empire-building
47
23
Low VolatilityCalm price path (market factor)
9
66
MomentumPrice trend over the last 3–12 months (market factor)
85
72
52W MomentumDistance to the 52-week high (market factor)
79
84
Net IssuanceBuybacks instead of dilution
55
64

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

Dongguan Dingtong Precision Metal Co. Ltd. A

Earnings-Based¥60.64
Dividend Discount¥12.54
Multiples¥31.31
Asset-Based¥9.14
Economic Profit¥23.01
Growth Earnings¥79.31

16 of 16 models see the stock below the current price.

Contemporary Amperex Technology Co., Limite

DCF ModelsHK$600
Earnings-BasedHK$565
Dividend DiscountHK$139
MultiplesHK$307
Asset-BasedHK$50.49
Growth DCFHK$591
Economic ProfitHK$239
Growth EarningsHK$739

20 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Dongguan Dingtong Precision Metal Co. Ltd. A
Bear ¥24.31Fair Value ¥32.28Bull ¥40.25
¥293 = current price (white tick)
Contemporary Amperex Technology Co., Limite
Bear HK$296Fair Value HK$394Bull HK$791
HK$652 = current price (white tick)

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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.

Dongguan Dingtong Precision Metal Co. Ltd. A · Industrials

Quality score55 · above median
Fair value upside-89% · bottom 25%

Contemporary Amperex Technology Co., Limite · Industrials

Quality score64 · Top 25%
Fair value upside-40% · below median

Bottom line

As of Aug 18, 2026, Fair Value Calculator sees Contemporary Amperex Technology Co., Limite as the less overvalued of the two: Dongguan Dingtong Precision Metal Co. Ltd. A trades at ¥293 versus a fair value of ¥32.28 (-89%), while Contemporary Amperex Technology Co., Limite trades at HK$652 versus HK$394 (-40%).

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

See the full analysis →
Dongguan Dingtong Precision Metal Co. Ltd. A · Contemporary Amperex Technology Co., Limite

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.