Ruentex Materials Co (TPE:8463) OCF Margin %: -22.55% (As of Dec. 2025)


TPE:8463 Ruentex Materials Co Ltd TPE:8463
79 GF Score
Price NT$21.55
GF Value NT$35.71
Valuation Possible Value Trap
! 5 Warning Signs
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What is Ruentex Materials Co OCF Margin %?

Ruentex Materials Co TPE:8463 +0.70% 79 OCF Margin % is -22.55% as of Dec. 2025. GuruFocus rates TPE:8463 with a GF Score™ of 79/100 and a GF Value™ of NT$35.71 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 402 Building Materials companies, Ruentex Materials Co ranks worse than 76.12% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Ruentex Materials Co's Cash Flow from Operations for the three months ended in Dec. 2025 was NT$-414 Mil. Ruentex Materials Co's Revenue for the three months ended in Dec. 2025 was NT$1,838 Mil. Therefore, Ruentex Materials Co's OCF Margin % for the quarter that ended in Dec. 2025 was -22.55%.

As of today, Ruentex Materials Co's current OCF Yield % is 7.46%.

The historical rank and industry rank for Ruentex Materials Co's OCF Margin % or its related term are showing as below:

TPE:8463' s OCF Margin % Range Over the Past 10 Years
Min: -2.19   Med: 6.75   Max: 15.83
Current: 3.34


During the past 13 years, the highest OCF Margin % of Ruentex Materials Co was 15.83%. The lowest was -2.19%. And the median was 6.75%.

TPE:8463's OCF Margin % is ranked worse than
76.12% of 402 companies
in the Building Materials industry
Industry Median: 10.62 vs TPE:8463: 3.34


Ruentex Materials Co OCF Margin % Related Terms


Ruentex Materials Co OCF Margin % Historical Data

* Premium members only.

The historical data trend for Ruentex Materials Co's OCF 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.

Ruentex Materials Co OCF Margin % Chart

Ruentex Materials Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.87 -2.19 5.62 15.83 3.34

Ruentex Materials Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
OCF 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 14.17 -2.32 7.43 30.17 -22.55

TPE:8463 vs CRH, VMC, MLM: OCF Margin % Comparison

For the Building Materials subindustry, Ruentex Materials Co's OCF Margin %, along with its competitors' market caps and OCF 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.


Ruentex Materials Co OCF Margin % vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Ruentex Materials Co's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Ruentex Materials Co's OCF Margin % falls into.


TPE:8463
79GF Score
Ruentex Materials Co Ltd TPE:8463
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Ruentex Materials Co OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Ruentex Materials Co's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=241.225/7221.68
=3.34 %

Ruentex Materials Co's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-414.414/1838.025
=-22.55 %

* 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 OCF Margin % →
What does a OCF Margin % of -22.55% mean?
Ruentex Materials Co (TPE:8463) has a OCF Margin % of -22.55% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Ruentex Materials Co and its competitors. According to the industry distribution chart, Ruentex Materials Co ranks #306 out of 402 companies in the Building Materials industry, placing it in the top 76.1%.
Is Ruentex Materials Co's OCF Margin % too high?
Ruentex Materials Co's current OCF Margin % is -22.55%. Based on the distribution chart, Ruentex Materials Co ranks #306 out of 402 companies in the Building Materials industry, which is in the bottom quartile relative to peers. Overall, Ruentex Materials Co has a GF Score™ of 79/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ruentex Materials Co's OCF Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Ruentex Materials Co ranks #306 out of 402 companies for OCF Margin %. This places Ruentex Materials Co in the lower half of its industry. The industry median OCF Margin % is 10.62. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Building Materials company?
The median OCF Margin % among Building Materials companies is 10.62, based on 402 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Ruentex Materials Co and its competitors. For the Building Materials industry, the median OCF Margin % is 10.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ruentex Materials Co's current OCF Margin % is -22.55%. 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$35.71, compared to a current price of NT$21.55 — trading 39.7% below its estimated fair value. The current OCF Margin % is -22.55%. Ruentex Materials Co's overall GF Score™ is 79/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Ruentex Materials Co (TPE:8463), the current OCF Margin % is -22.55% 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$21.55 is trading 39.7% below its estimated GF Value™ of NT$35.71. GuruFocus considers Ruentex Materials Co to be Possible Value Trap.

Key valuation signals for TPE:8463:

  • OCF Margin %: -22.55%
  • GF Value™: NT$35.71 vs. price of NT$21.55 (39.7% below fair value)
  • GF Score™: 79/100 with 5 warning signs

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 Business Description

Address No. 308, Section 2, Bade Road, 10th Floor, Taipei, TWN
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.
79GF Score

Get the complete analysis for TPE:8463

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

NT$21.55
Price
NT$35.71
GF Value