3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year.
Siam Steel Service Center PCL's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was 4.54%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
BKK:SSSC's 3-Year ROIIC % is ranked better than 61.06% of 606
companies
in the Steel industry
Industry Median: -0.25
vs BKK:SSSC: 4.54
Siam Steel Service Center PCL (BKK:SSSC) 3-Year ROIIC % Explanation
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
Siam Steel Service Center PCL 3-Year ROIIC % Related Terms
Siam Steel Service Center PCL 3-Year ROIIC % Historical Data
* 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 Steel Service Center PCL 3-Year ROIIC % Chart
BKK:SSSC vs NUE, STLD, RS: 3-Year ROIIC % Comparison
For the Steel subindustry, Siam Steel Service Center PCL's 3-Year ROIIC %, along with its competitors' market caps and 3-Year ROIIC % 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 Steel Service Center PCL 3-Year ROIIC % vs Steel Industry
For the Steel industry and Basic Materials sector, Siam Steel Service Center PCL's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Siam Steel Service Center PCL's 3-Year ROIIC % falls into.
* 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.
** Annual data of NOPAT and Invested Capital was used to calculate 3-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
Siam Steel Service Center PCL (BKK:SSSC) has a 3-Year ROIIC % of 4.54 as of Dec. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Siam Steel Service Center PCL and its competitors. This is 75% below median its historical median of 18.42. According to the industry distribution chart, Siam Steel Service Center PCL ranks #236 out of 606 companies in the Steel industry, placing it in the top 38.9%.
Is Siam Steel Service Center PCL's 3-Year ROIIC % too high?
Siam Steel Service Center PCL's current 3-Year ROIIC % of 4.54 is 75% below median its 10-year median of 18.42. Based on the distribution chart, Siam Steel Service Center PCL ranks #236 out of 606 companies in the Steel industry, which is above the industry midpoint. Overall, Siam Steel Service Center PCL has a GF Score™ of 79/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Siam Steel Service Center PCL's 3-Year ROIIC % compare to NUE and STLD?
According to the Steel industry distribution chart, Siam Steel Service Center PCL ranks #236 out of 606 companies for 3-Year ROIIC %. This puts Siam Steel Service Center PCL in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year ROIIC % for a Steel company?
A good 3-Year ROIIC % depends on the Steel industry context. However, 3-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Siam Steel Service Center PCL and its competitors. Siam Steel Service Center PCL's current 3-Year ROIIC % is 4.54, which is 75% below median its own 10-year median of 18.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siam Steel Service Center PCL stock overvalued right now?
Based on GuruFocus' analysis, Siam Steel Service Center PCL (BKK:SSSC) is currently considered Fairly Valued. The stock's GF Value™ is ฿2.08, compared to a current price of ฿2.22 — trading 6.7% above its estimated fair value. The current 3-Year ROIIC % is 4.54, which is 75% below median its 10-year median of 18.42. Siam Steel Service Center PCL's overall GF Score™ is 79/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For Siam Steel Service Center PCL (BKK:SSSC), the current 3-Year ROIIC % is 4.54 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 Steel Service Center PCL (BKK:SSSC) Overvalued in 2026?
Based on GuruFocus' analysis, Siam Steel Service Center PCL stock appears to be overvalued.
The current stock price of ฿2.22 is trading 6.7% above its estimated GF Value™ of ฿2.08.
GuruFocus considers Siam Steel Service Center PCL to be Fairly Valued.
Key valuation signals for BKK:SSSC:
3-Year ROIIC %: 4.54 (75% below median its 10-year median of 18.42)
GF Value™: ฿2.08 vs. price of ฿2.22 (6.7% above fair value)
No single metric tells the full story. See the BKK:SSSC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Siam Steel Service Center PCL Business Description
Siam Steel Service Center PCL is a Thailand based company engaged in the manufacturing business of accessories made from steel, installing metal roofing and wall panels, and steel cutting services. The company has a business presence in Vietnam and Thailand, of which a majority of revenue is derived from Thailand.
79GF Score
Get the complete analysis for BKK:SSSC
3-Year ROIIC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:SSSC has been successfully added to your 
