Kung Sing Engineering (TPE:5521) FCF Margin %: 45.25% (As of Dec. 2025)


TPE:5521 Kung Sing Engineering Corp TPE:5521
72 GF Score
Price NT$10.15
GF Value NT$16.44
Valuation Possible Value Trap
! 6 Warning Signs
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What is Kung Sing Engineering FCF Margin %?

Kung Sing Engineering TPE:5521 -1.46% 72 FCF Margin % is 45.25% as of Dec. 2025. GuruFocus rates TPE:5521 with a GF Score™ of 72/100 and a GF Value™ of NT$16.44 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 1,765 Construction companies, Kung Sing Engineering ranks better than 94.22% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Kung Sing Engineering's Free Cash Flow for the three months ended in Dec. 2025 was NT$913 Mil. Kung Sing Engineering's Revenue for the three months ended in Dec. 2025 was NT$2,017 Mil. Therefore, Kung Sing Engineering's FCF Margin % for the quarter that ended in Dec. 2025 was 45.25%.

As of today, Kung Sing Engineering's current FCF Yield % is 50.39%.

The historical rank and industry rank for Kung Sing Engineering's FCF Margin % or its related term are showing as below:

TPE:5521' s FCF Margin % Range Over the Past 10 Years
Min: -20.09   Med: -0.23   Max: 50.22
Current: 27.86


During the past 13 years, the highest FCF Margin % of Kung Sing Engineering was 50.22%. The lowest was -20.09%. And the median was -0.23%.

TPE:5521's FCF Margin % is ranked better than
94.22% of 1765 companies
in the Construction industry
Industry Median: 2.64 vs TPE:5521: 27.86


Kung Sing Engineering FCF Margin % Related Terms


Kung Sing Engineering FCF Margin % Historical Data

* Premium members only.

The historical data trend for Kung Sing Engineering's FCF Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Kung Sing Engineering FCF Margin % Chart

Kung Sing Engineering Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -5.28 -5.88 0.98 38.93 27.86

Kung Sing Engineering Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 117.30 -26.86 35.17 56.43 45.25

TPE:5521 vs PWR, FIX, EME: FCF Margin % Comparison

For the Engineering & Construction subindustry, Kung Sing Engineering's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Kung Sing Engineering FCF Margin % vs Construction Industry

For the Construction industry and Industrials sector, Kung Sing Engineering's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Kung Sing Engineering's FCF Margin % falls into.


TPE:5521
72GF Score
Kung Sing Engineering Corp TPE:5521
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Kung Sing Engineering FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Kung Sing Engineering's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=2517.889/9038.39
=27.86 %

Kung Sing Engineering's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=912.778/2017.397
=45.25 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of 45.25% mean?
Kung Sing Engineering (TPE:5521) has a FCF Margin % of 45.25% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Kung Sing Engineering and its competitors. According to the industry distribution chart, Kung Sing Engineering ranks #102 out of 1765 companies in the Construction industry, placing it in the top 5.8%.
Is Kung Sing Engineering's FCF Margin % too high?
Kung Sing Engineering's current FCF Margin % is 45.25%. The Construction industry median FCF Margin % is 2.64. Kung Sing Engineering's value of 45.25% is 1614% above this industry median. Based on the distribution chart, Kung Sing Engineering ranks #102 out of 1765 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Kung Sing Engineering has a GF Score™ of 72/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Kung Sing Engineering's FCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Kung Sing Engineering ranks #102 out of 1765 companies for FCF Margin %. This places Kung Sing Engineering in the top 6% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.64. Kung Sing Engineering's value of 45.25% is 1614% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Construction company?
The median FCF Margin % among Construction companies is 2.64, based on 1,765 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Kung Sing Engineering's current FCF Margin % of 45.25% is 1614% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Kung Sing Engineering and its competitors. For the Construction industry, the median FCF Margin % is 2.64 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kung Sing Engineering's current FCF Margin % is 45.25%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kung Sing Engineering stock overvalued right now?
Based on GuruFocus' analysis, Kung Sing Engineering (TPE:5521) is currently considered Possible Value Trap. The stock's GF Value™ is NT$16.44, compared to a current price of NT$10.15 — trading 38.3% below its estimated fair value. The current FCF Margin % is 45.25% and 1614% above the Construction industry median of 2.64. Kung Sing Engineering's overall GF Score™ is 72/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Kung Sing Engineering (TPE:5521), the current FCF Margin % is 45.25% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Kung Sing Engineering (TPE:5521) Overvalued in 2026?

Based on GuruFocus' analysis, Kung Sing Engineering stock appears to be undervalued. The current stock price of NT$10.15 is trading 38.3% below its estimated GF Value™ of NT$16.44. GuruFocus considers Kung Sing Engineering to be Possible Value Trap.

Key valuation signals for TPE:5521:

  • FCF Margin %: 45.25%
  • GF Value™: NT$16.44 vs. price of NT$10.15 (38.3% below fair value)
  • GF Score™: 72/100 with 6 warning signs
  • Industry Position: 1614% above the Construction median (#102 of 1765)

No single metric tells the full story. See the TPE:5521 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kung Sing Engineering Business Description

Address No. 102, Civic Boulevard, 8th Floor, Section 4, Daan District, Taipei, TWN, 106
Kung Sing Engineering Corp is engaged in civil engineering and construction projects. It constructs highways, tunnels, bridges, mass transportation systems, schools, as well as residential and commercial buildings. The main business activities of the Company are the construction and repair of roads and bridges.
72GF Score

Get the complete analysis for TPE:5521

FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$10.15
Price
NT$16.44
GF Value