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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.
Ruentex Materials Co's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was 17.39%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Ruentex Materials Co's 3-Year ROIIC % or its related term are showing as below:
TPE:8463's 3-Year ROIIC % is ranked better than 69.45% of 383
companies
in the Building Materials industry
Industry Median: 5.11
vs TPE:8463: 17.39
Ruentex Materials Co (TPE:8463) 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.
Ruentex Materials Co 3-Year ROIIC % Related Terms
Ruentex Materials Co 3-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Ruentex Materials Co's 3-Year ROIIC % 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.
TPE:8463 vs CRH, VMC, MLM: 3-Year ROIIC % Comparison
For the Building Materials subindustry, Ruentex Materials Co'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.
Ruentex Materials Co 3-Year ROIIC % vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Ruentex Materials Co's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Ruentex Materials Co'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.
Ruentex Materials Co (TPE:8463) has a 3-Year ROIIC % of 17.39 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 Ruentex Materials Co and its competitors. According to the industry distribution chart, Ruentex Materials Co ranks #117 out of 383 companies in the Building Materials industry, placing it in the top 30.5%.
Is Ruentex Materials Co's 3-Year ROIIC % too high?
Ruentex Materials Co's current 3-Year ROIIC % is 17.39. The Building Materials industry median 3-Year ROIIC % is 5.11. Ruentex Materials Co's value of 17.39 is 240.3% above this industry median. Based on the distribution chart, Ruentex Materials Co ranks #117 out of 383 companies in the Building Materials industry, which is above the industry midpoint. Overall, Ruentex Materials Co has a GF Score™ of 80/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ruentex Materials Co's 3-Year ROIIC % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Ruentex Materials Co ranks #117 out of 383 companies for 3-Year ROIIC %. This puts Ruentex Materials Co in the upper half of its industry. The industry median 3-Year ROIIC % is 5.11. Ruentex Materials Co's value of 17.39 is 240.3% 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 3-Year ROIIC % for a Building Materials company?
The median 3-Year ROIIC % among Building Materials companies is 5.11, based on 383 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ruentex Materials Co's current 3-Year ROIIC % of 17.39 is 240.3% 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 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 Ruentex Materials Co and its competitors. For the Building Materials industry, the median 3-Year ROIIC % is 5.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ruentex Materials Co's current 3-Year ROIIC % is 17.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ruentex Materials Co stock overvalued right now?
Based on GuruFocus' analysis, Ruentex Materials Co (TPE:8463) is currently considered Possible Value Trap. The stock's GF Value™ is NT$35.91, compared to a current price of NT$21.30 — trading 40.7% below its estimated fair value. The current 3-Year ROIIC % is 17.39 and 240.3% above the Building Materials industry median of 5.11. Ruentex Materials Co's overall GF Score™ is 80/100 with 5 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 Ruentex Materials Co (TPE:8463), the current 3-Year ROIIC % is 17.39 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 Ruentex Materials Co (TPE:8463) Overvalued in 2026?
Based on GuruFocus' analysis, Ruentex Materials Co stock appears to be undervalued.
The current stock price of NT$21.30 is trading 40.7% below its estimated GF Value™ of NT$35.91.
GuruFocus considers Ruentex Materials Co to be Possible Value Trap.
Key valuation signals for TPE:8463:
3-Year ROIIC %: 17.39
GF Value™: NT$35.91 vs. price of NT$21.30 (40.7% below fair value)
Industry Position: 240.3% above the Building Materials median (#117 of 383)
No single metric tells the full story. See the TPE:8463 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ruentex Materials Co Ltd is engaged in the manufacturing and sale of semi-finished cement products. The company is also engaged in mining, manufacturing, and distribution of cement raw materials and mining and distribution of mineral ore, quarrying, building materials development, manufacture, and distribution, manufacture, and sale of clay used for wall primer, powder coating material, tile adhesive, self-leveling cement, and dry-mixed cement mortar applications The product portfolio of the company includes Portland blast furnace cement, Portland cement, Hearthstone powder. The company's revenue is mainly from three lines of business such as Cement business, Construction materials business, and Engineering and construction business.
80GF Score
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