Yuh Shan Environmental Engineering Co (ROCO:7715) OCF Margin %: -6.08% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:7715 Yuh Shan Environmental Engineering Co ROCO:7715
48 GF Score
Price NT$35.60
! 8 Warning Signs
View Full Analysis

What is Yuh Shan Environmental Engineering Co OCF Margin %?

Yuh Shan Environmental Engineering Co ROCO:7715 -2.06% 48 OCF Margin % is -6.08% as of Dec. 2025. GuruFocus rates ROCO:7715 with a GF Score™ of 48/100. The stock has 8 warning signs investors should review. Among 236 Waste Management companies, Yuh Shan Environmental Engineering Co ranks worse than 54.24% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Yuh Shan Environmental Engineering Co's Cash Flow from Operations for the three months ended in Dec. 2025 was NT$-15 Mil. Yuh Shan Environmental Engineering Co's Revenue for the three months ended in Dec. 2025 was NT$244 Mil. Therefore, Yuh Shan Environmental Engineering Co's OCF Margin % for the quarter that ended in Dec. 2025 was -6.08%.

As of today, Yuh Shan Environmental Engineering Co's current OCF Yield % is 10.79%.

The historical rank and industry rank for Yuh Shan Environmental Engineering Co's OCF Margin % or its related term are showing as below:

ROCO:7715' s OCF Margin % Range Over the Past 10 Years
Min: -16.46   Med: 8.8   Max: 15.96
Current: 10.37

During the past 6 years, the highest OCF Margin % of Yuh Shan Environmental Engineering Co was 15.96%. The lowest was -16.46%. And the median was 8.80%.

ROCO:7715's OCF Margin % is ranked worse than
54.24% of 236 companies
in the Waste Management industry
Industry Median: 12.22 vs ROCO:7715: 10.37

Yuh Shan Environmental Engineering Co OCF Margin % Related Terms

Yuh Shan Environmental Engineering Co OCF Margin % Historical Data

* Premium members only.

The historical data trend for Yuh Shan Environmental Engineering 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.

Yuh Shan Environmental Engineering Co OCF Margin % Chart

Yuh Shan Environmental Engineering Co Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial 7.23 11.27 -16.46 15.96 10.37

Yuh Shan Environmental Engineering Co Quarterly Data
Dec20 Dec21 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 37.29 50.82 24.16 -75.07 -6.08

ROCO:7715 vs WM, RSG, WCN: OCF Margin % Comparison

For the Waste Management subindustry, Yuh Shan Environmental Engineering 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.

Yuh Shan Environmental Engineering Co OCF Margin % vs Waste Management Industry

For the Waste Management industry and Industrials sector, Yuh Shan Environmental Engineering Co's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Yuh Shan Environmental Engineering Co's OCF Margin % falls into.


ROCO:7715
48GF Score
Yuh Shan Environmental Engineering Co ROCO:7715
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Yuh Shan Environmental Engineering Co OCF Margin % Calculation

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

Yuh Shan Environmental Engineering 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 )
=128.476/1239.146
=10.37 %

Yuh Shan Environmental Engineering 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 )
=-14.832/243.821
=-6.08 %

* 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 -6.08% mean?
Yuh Shan Environmental Engineering Co (ROCO:7715) has a OCF Margin % of -6.08% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Yuh Shan Environmental Engineering Co and its competitors. According to the industry distribution chart, Yuh Shan Environmental Engineering Co ranks #128 out of 236 companies in the Waste Management industry, placing it in the top 54.2%.
Is Yuh Shan Environmental Engineering Co's OCF Margin % too high?
Yuh Shan Environmental Engineering Co's current OCF Margin % is -6.08%. Based on the distribution chart, Yuh Shan Environmental Engineering Co ranks #128 out of 236 companies in the Waste Management industry, which is below the industry midpoint. Overall, Yuh Shan Environmental Engineering Co has a GF Score™ of 48/100, reflecting its overall financial health beyond just this single metric.
How does Yuh Shan Environmental Engineering Co's OCF Margin % compare to WM and RSG?
According to the Waste Management industry distribution chart, Yuh Shan Environmental Engineering Co ranks #128 out of 236 companies for OCF Margin %. This places Yuh Shan Environmental Engineering Co in the lower half of its industry. The industry median OCF Margin % is 12.22. 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 Waste Management company?
The median OCF Margin % among Waste Management companies is 12.22, based on 236 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 Yuh Shan Environmental Engineering Co and its competitors. For the Waste Management industry, the median OCF Margin % is 12.22 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yuh Shan Environmental Engineering Co's current OCF Margin % is -6.08%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yuh Shan Environmental Engineering Co stock overvalued right now?
Yuh Shan Environmental Engineering Co (ROCO:7715) has a current OCF Margin % of -6.08%. The current OCF Margin % is -6.08%. Yuh Shan Environmental Engineering Co's overall GF Score™ is 48/100 with 8 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 Yuh Shan Environmental Engineering Co (ROCO:7715), the current OCF Margin % is -6.08% 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.

Yuh Shan Environmental Engineering Co Business Description

Address No. 80, Minzu 1st Road, 807, 30F.-2, Sanmin District, Kaohsiung, TWN, 807413
Yuh Shan Environmental Engineering Co is a environmental engineering technical consulting company. It is a comprehensive environmental protection professional team that actively carries out organizational changes, technological innovation, and promotes the company's vision and core values. The concept of technical service level is committed to the development of soil and groundwater fields.
48GF Score

Get the complete analysis for ROCO:7715

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

NT$35.60
Price