Tainet Communication System (ROCO:4905) ROCE %: 5.33% (As of Dec. 2025)


ROCO:4905 Tainet Communication System Corp ROCO:4905
55 GF Score
Price NT$68.00
GF Value NT$277.40
Valuation Possible Value Trap
! 7 Warning Signs
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What is Tainet Communication System ROCE %?

Tainet Communication System ROCO:4905 55 ROCE % is 5.33% as of Dec. 2025. GuruFocus rates ROCO:4905 with a GF Score™ of 55/100 and a GF Value™ of NT$277.40 (Possible Value Trap). The stock has 7 warning signs investors should review.

ROCE % measures how well a company generates profits from its capital. It is calculated as EBIT divided by Capital Employed, where Capital Employed is calculated as Total Assets minus Total Current Liabilities. Tainet Communication System's annualized ROCE % for the quarter that ended in Dec. 2025 was 5.33%.

Tainet Communication System  (ROCO:4905) ROCE % Explanation

ROCE % can be especially useful when comparing the performance of capital-intensive companies. Unlike ROE %, which indicates the profitability of Shareholders Equity, ROCE % also considers long-term debt in Capital Employed. This can be helpful when analyzing companies with significant debt, as the result is neutralized by taking debt into consideration.

Generally speaking, a higher ROCE % indicates a stonger profitability for a company. Moreover, it is important to look at the ratio from a long term perspective. Investors tend to favor companies with stable and rising ROCE % trend over those with volatile ones.

Tainet Communication System ROCE % Related Terms

Tainet Communication System ROCE % Historical Data

* Premium members only.

The historical data trend for Tainet Communication System's ROCE % 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.

Tainet Communication System ROCE % Chart

Tainet Communication System Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROCE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.32 -1.63 6.38 4.93 4.18

Tainet Communication System Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
ROCE % 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 4.95 4.55 -7.25 14.32 5.33
ROCO:4905
55GF Score
Tainet Communication System Corp ROCO:4905
ROCE % is just one metric. See GF Score™, valuation, warning signs, and more.
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Tainet Communication System ROCE % Calculation

Tainet Communication System's annualized ROCE % for the fiscal year that ended in Dec. 2025 is calculated as:

ROCE %=EBIT/( (Capital Employed+Capital Employed)/ count )
(A: Dec. 2025 )  (A: Dec. 2024 )(A: Dec. 2025 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(A: Dec. 2025 )  (A: Dec. 2024 )(A: Dec. 2025 )
=136.116/( ( (4405.506 - 1211.438) + (4349.235 - 1032.978) )/ 2 )
=136.116/( (3194.068+3316.257)/ 2 )
=136.116/3255.1625
=4.18 %

Tainet Communication System's ROCE % of for the quarter that ended in Dec. 2025 is calculated as:

ROCE %=EBIT (1)/( (Capital Employed+Capital Employed)/ count )
(Q: Dec. 2025 )  (Q: Sep. 2025 )(Q: Dec. 2025 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(Q: Dec. 2025 )  (Q: Sep. 2025 )(Q: Dec. 2025 )
=174.904/( ( (4515.571 - 1266.04) + (4349.235 - 1032.978) )/ 2 )
=174.904/( ( 3249.531 + 3316.257 )/ 2 )
=174.904/3282.894
=5.33 %

(1) Note: The EBIT data used here is four times the quarterly (Dec. 2025) EBIT 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.

Frequently Asked Questions Learn more about ROCE % →
What does a ROCE % of 5.33% mean?
Tainet Communication System (ROCO:4905) has a ROCE % of 5.33% as of Dec. 2025.
Is Tainet Communication System's ROCE % too high?
Tainet Communication System's current ROCE % is 5.33%. The Hardware industry median ROCE % is 5.83. Tainet Communication System's value of 5.33% is 8.6% below this industry median. Overall, Tainet Communication System has a GF Score™ of 55/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tainet Communication System's ROCE % compare to CSCO and CIEN?
Tainet Communication System's ROCE % of 5.33% can be compared against companies in the Hardware industry. The industry median ROCE % is 5.83. Tainet Communication System's value of 5.33% is 8.6% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROCE % for a Hardware company?
The median ROCE % among Hardware companies is 5.83, based on 2,449 companies in the industry. Companies in the top quartile (top 25%) have a ROCE % significantly above this median, while those in the bottom quartile fall well below. However, ROCE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tainet Communication System's current ROCE % of 5.33% is 8.6% below 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 ROCE % mean?
A high ROCE % can signal that a stock is expensive relative to its fundamentals. For the Hardware industry, the median ROCE % is 5.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tainet Communication System's current ROCE % is 5.33%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tainet Communication System stock overvalued right now?
Based on GuruFocus' analysis, Tainet Communication System (ROCO:4905) is currently considered Possible Value Trap. The stock's GF Value™ is NT$277.40, compared to a current price of NT$68.00 — trading 75.5% below its estimated fair value. The current ROCE % is 5.33% and 8.6% below the Hardware industry median of 5.83. Tainet Communication System's overall GF Score™ is 55/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROCE % calculated?
ROCE % is calculated from a company's financial statements. For Tainet Communication System (ROCO:4905), the current ROCE % is 5.33% 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 Tainet Communication System (ROCO:4905) Overvalued in 2026?

Based on GuruFocus' analysis, Tainet Communication System stock appears to be undervalued. The current stock price of NT$68.00 is trading 75.5% below its estimated GF Value™ of NT$277.40. GuruFocus considers Tainet Communication System to be Possible Value Trap.

Key valuation signals for ROCO:4905:

  • ROCE %: 5.33%
  • GF Value™: NT$277.40 vs. price of NT$68.00 (75.5% below fair value)
  • GF Score™: 55/100 with 7 warning signs
  • Industry Position: 8.6% below the Hardware median

No single metric tells the full story. See the ROCO:4905 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Tainet Communication System Business Description

Address No.108, Ruiguang Road, 3 floor, Huyuan Li, Neihu District, Taipei, TWN, 114
Tainet Communication System Corp is a manufacturer of digital transmission and switching equipment, data terminal equipment, line interface equipment (including telemetry devices), communication and traffic. Manufacturing, processing, trading and installation engineering business of replacement equipment, programmable power supplies, etc.
55GF Score

Get the complete analysis for ROCO:4905

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

NT$68.00
Price
NT$277.40
GF Value