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STOCK COMPARISON

Jiangsu Lettall Electronic Co vs Amphenol: Fair Value & Quality

Both stocks run through our valuation models. Here is how Jiangsu Lettall Electronic Co (603629) and Amphenol (APH) compare, as of Sep 4, 2026.

As of Sep 4, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Jiangsu Lettall Electronic Co trades at ¥112 versus a fair value of ¥22.34 (-80%), while Amphenol trades at $82.07 versus $97.19 (+18%).
Jiangsu Lettall Electronic Co
603629.SHG · CNY · Information Technology
-80%
upside to fair value
overvalued
Price¥112
Fair Value¥22.34
Quality59/100
Amphenol
APH · USD · Information Technology
+18%
upside to fair value
undervalued
Price$82.07
Fair Value$97.19
Quality68/100
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Head-to-head numbers

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

Jiangsu Lettall Electronic CoAmphenol
Valuation
88.5×P/E (TTM)24.3×
12.98×P/S (TTM)7.18×
24.01×P/B13.87×
47.1×EV/EBITDA23.2×
—PEG1.29×
−80.0%Fair value upside+18.4%
0.4%Dividend yield1.0%
¥0.45Dividend per share$0.83
Profitability
38%Operating margin27%
4.70×EBIT margin trend (5Y)1.35×
27%Return on equity37%
6%Return on assets13%
Growth
42%Revenue growth (YoY)58%
17.8%Avg. growth/yr (3Y)22.3%
15.0%Avg. growth/yr (5Y)21.8%
+31.1%Value creation/yr+28.9%
Balance & size
5.8×Interest coverage (EBIT/interest)16.2×
0.09×Debt / equity1.09×
$7BMarket cap$186B
healthyGrowth qualityhealthy

Amphenol leads: 4 to 10 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.

Jiangsu Lettall Electronic Coof which business quality 57 · market factors 48 Amphenolof which business quality 67 · market factors 55
ProfitabilityMargins and returns on capital today
40
67
Quality GrowthAre margins and returns improving?
92
70
CashflowEarnings quality: real cash, not paper profit
72
72
Fin. StrengthBalance sheet, leverage, solvency risk
56
78
InvestmentDisciplined investing over empire-building
35
29
Low VolatilityCalm price path (market factor)
0
38
MomentumPrice trend over the last 3–12 months (market factor)
67
74
52W MomentumDistance to the 52-week high (market factor)
70
44
Net IssuanceBuybacks instead of dilution
43
71

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 familyJiangsu Lettall Electronic CoPrice ¥112AmphenolPrice $82.07
DCF Models-72%below the price¥31.69+17%above the price$96.16
Earnings-Based-89%below the price¥12.17-42%below the price$47.38
Dividend Discount-97%below the price¥3.11-86%below the price$11.48
Multiples-82%below the price¥19.84-4%close to the price$78.76
Asset-Based-97%below the price¥3.56-91%below the price$7.30
Growth DCF-75%below the price¥28.07-1%close to the price$80.84
Economic Profit-89%below the price¥12.45-45%below the price$45.51
Growth Earnings-83%below the price¥19.16+2%close to the price$83.60
Minimum-97%below the price¥3.11-91%below the price$7.30
Maximum-72%below the price¥31.69+17%above the price$96.16
Median-86%below the price¥15.80-23%below the price$63.07
Geometric mean-89%below the price¥12.42-49%below the price$41.76

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%.

Jiangsu Lettall Electronic Co: 26 of 26 models see the stock below the current price.

Amphenol: 14 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.

Jiangsu Lettall Electronic Co
Bear ¥14.54Fair Value ¥22.34Bull ¥27.92
¥112 = current price (white tick)
Amphenol
Bear $51.05Fair Value $97.19Bull $121
$82.07 = 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.

Jiangsu Lettall Electronic Co · Information Technology

Quality score59 · above median
Fair value upside-80% · bottom 25%

Amphenol · Information Technology

Quality score68 · Top 25%
Fair value upside+18% · above median

Bottom line

As of Sep 4, 2026, Fair Value Calculator sees Amphenol as the more attractively valued of the two: Jiangsu Lettall Electronic Co trades at ¥112 versus a fair value of ¥22.34 (-80%), while Amphenol trades at $82.07 versus $97.19 (+18%).

Amphenol has the higher quality score (68/100).

See the full analysis →
Jiangsu Lettall Electronic Co · Amphenol

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