Siam Technic Concrete PCL (BKK:STECH) EBITDA Margin %: 13.96% (As of Dec. 2025) — 15% Below Median


BKK:STECH Siam Technic Concrete PCL BKK:STECH
82 GF Score
Price ฿1.15
GF Value ฿1.38
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Siam Technic Concrete PCL EBITDA Margin %?

Siam Technic Concrete PCL BKK:STECH +0.88% 82 EBITDA Margin % is 13.96% as of Dec. 2025, which is 15% below its 10-year median of 16.39. GuruFocus rates BKK:STECH with a GF Score™ of 82/100 and a GF Value™ of ฿1.38 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 404 Building Materials companies, Siam Technic Concrete PCL ranks better than 59.9% on this metric.

EBITDA Margin % is calculated as EBITDA divided by its Revenue. Siam Technic Concrete PCL's EBITDA for the three months ended in Dec. 2025 was ฿72 Mil. Siam Technic Concrete PCL's Revenue for the three months ended in Dec. 2025 was ฿517 Mil. Therefore, Siam Technic Concrete PCL's EBITDA margin for the quarter that ended in Dec. 2025 was 13.96%.


Siam Technic Concrete PCL  (BKK:STECH) EBITDA Margin % Explanation

EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.


Siam Technic Concrete PCL EBITDA Margin % Related Terms


Siam Technic Concrete PCL EBITDA Margin % Historical Data

* Premium members only.

The historical data trend for Siam Technic Concrete PCL's EBITDA 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.

Siam Technic Concrete PCL EBITDA Margin % Chart

Siam Technic Concrete PCL Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EBITDA Margin %
Get a 7-Day Free Trial 16.49 12.38 15.49 16.42 16.37

Siam Technic Concrete PCL Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
EBITDA 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 15.79 20.06 15.65 14.63 13.96

BKK:STECH vs CRH, VMC, MLM: EBITDA Margin % Comparison

For the Building Materials subindustry, Siam Technic Concrete PCL's EBITDA Margin %, along with its competitors' market caps and EBITDA 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.


Siam Technic Concrete PCL EBITDA Margin % vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Siam Technic Concrete PCL's EBITDA Margin % distribution charts can be found below:

* The bar in red indicates where Siam Technic Concrete PCL's EBITDA Margin % falls into.


BKK:STECH
82GF Score
Siam Technic Concrete PCL BKK:STECH
EBITDA Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Siam Technic Concrete PCL EBITDA Margin % Calculation

EBITDA margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent.

Siam Technic Concrete PCL's EBITDA Margin % for the fiscal year that ended in Dec. 2025 is calculated as

EBITDA Margin %=EBITDA (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=356.941/2180.751
=16.37 %

Siam Technic Concrete PCL's EBITDA Margin % for the quarter that ended in Dec. 2025 is calculated as

EBITDA Margin %=EBITDA (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=72.157/517.034
=13.96 %

* 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 EBITDA Margin % →
What does a EBITDA Margin % of 13.96% mean?
Siam Technic Concrete PCL (BKK:STECH) has a EBITDA Margin % of 13.96% as of Dec. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Siam Technic Concrete PCL and its competitors. This is 15% below median its historical median of 16.39. Over the past decade, Siam Technic Concrete PCL's EBITDA Margin % has ranged from 12.38 to 20.24. According to the industry distribution chart, Siam Technic Concrete PCL ranks #162 out of 404 companies in the Building Materials industry, placing it in the top 40.1%.
Is Siam Technic Concrete PCL's EBITDA Margin % too high?
Siam Technic Concrete PCL's current EBITDA Margin % of 13.96% is 15% below median its 10-year median of 16.39. Over the past 10 years, this metric has ranged from a low of 12.38 to a high of 20.24. The Building Materials industry median EBITDA Margin % is 13.34. Siam Technic Concrete PCL's value of 13.96% is 4.7% above this industry median. Based on the distribution chart, Siam Technic Concrete PCL ranks #162 out of 404 companies in the Building Materials industry, which is above the industry midpoint. Overall, Siam Technic Concrete PCL has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Siam Technic Concrete PCL's EBITDA Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Siam Technic Concrete PCL ranks #162 out of 404 companies for EBITDA Margin %. This puts Siam Technic Concrete PCL in the upper half of its industry. The industry median EBITDA Margin % is 13.34. Siam Technic Concrete PCL's value of 13.96% is 4.7% above this benchmark. Historically, Siam Technic Concrete PCL's own EBITDA Margin % has ranged from 12.38 to 20.24 over the past decade. While the company's 10-year median is 16.39 vs. the industry median of 13.34, Siam Technic Concrete PCL has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EBITDA Margin % for a Building Materials company?
The median EBITDA Margin % among Building Materials companies is 13.34, based on 404 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Siam Technic Concrete PCL's current EBITDA Margin % of 13.96% is 4.7% 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 EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Siam Technic Concrete PCL and its competitors. For the Building Materials industry, the median EBITDA Margin % is 13.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siam Technic Concrete PCL's current EBITDA Margin % is 13.96%, which is 15% below median its own 10-year median of 16.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siam Technic Concrete PCL stock overvalued right now?
Based on GuruFocus' analysis, Siam Technic Concrete PCL (BKK:STECH) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿1.38, compared to a current price of ฿1.15 — trading 16.7% below its estimated fair value. The current EBITDA Margin % is 13.96%, which is 15% below median its 10-year median of 16.39 and 4.7% above the Building Materials industry median of 13.34. Siam Technic Concrete PCL's overall GF Score™ is 82/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For Siam Technic Concrete PCL (BKK:STECH), the current EBITDA Margin % is 13.96% 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 Siam Technic Concrete PCL (BKK:STECH) Overvalued in 2026?

Based on GuruFocus' analysis, Siam Technic Concrete PCL stock appears to be undervalued. The current stock price of ฿1.15 is trading 16.7% below its estimated GF Value™ of ฿1.38. GuruFocus considers Siam Technic Concrete PCL to be Modestly Undervalued.

Key valuation signals for BKK:STECH:

  • EBITDA Margin %: 13.96% (15% below median its 10-year median of 16.39)
  • GF Value™: ฿1.38 vs. price of ฿1.15 (16.7% below fair value)
  • GF Score™: 82/100 with 2 warning signs
  • Industry Position: 4.7% above the Building Materials median (#162 of 404)

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


Siam Technic Concrete PCL Business Description

Address Ngamwongwan Road, No. 50 Soi Ngam Wong Wan 47, Intersection 20, Thungsonghong Sub-district, Laksi District, Bangkok, THA, 10210
Siam Technic Concrete PCL is engaged in the manufacture of prestressed concrete products and construction contractor service. The firm has two reportable segments namely Sale of goods and services and Construction. The company generates the majority of its revenue from the Sale of goods and service segments. The Company is managed and operates principally in Thailand.
82GF Score

Get the complete analysis for BKK:STECH

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

฿1.15
Price
฿1.38
GF Value