Hui Min Environmental Tech (ROCO:6971) FCF Margin %: -18.27% (As of Jun. 2026)

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:6971 Hui Min Environmental Tech Corp ROCO:6971
32 GF Score
Price NT$26.15
GF Value NT$47.26
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is Hui Min Environmental Tech FCF Margin %?

Hui Min Environmental Tech ROCO:6971 +0.58% 32 FCF Margin % is -18.27% as of Jun. 2026. GuruFocus rates ROCO:6971 with a GF Score™ of 32/100 and a GF Value™ of NT$47.26 (Possible Value Trap). The stock has 7 warning signs investors should review. Among 3,043 Industrial Products companies, Hui Min Environmental Tech ranks worse than 80.68% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Hui Min Environmental Tech's Free Cash Flow for the three months ended in Jun. 2026 was NT$-89 Mil. Hui Min Environmental Tech's Revenue for the three months ended in Jun. 2026 was NT$487 Mil. Therefore, Hui Min Environmental Tech's FCF Margin % for the quarter that ended in Jun. 2026 was -18.27%.

As of today, Hui Min Environmental Tech's current FCF Yield % is -25.42%.

The historical rank and industry rank for Hui Min Environmental Tech's FCF Margin % or its related term are showing as below:

ROCO:6971' s FCF Margin % Range Over the Past 10 Years
Min: -13.11   Med: -4.71   Max: 2.91
Current: -11.61


During the past 5 years, the highest FCF Margin % of Hui Min Environmental Tech was 2.91%. The lowest was -13.11%. And the median was -4.71%.

ROCO:6971's FCF Margin % is ranked worse than
80.68% of 3043 companies
in the Industrial Products industry
Industry Median: 1.33 vs ROCO:6971: -11.61


Hui Min Environmental Tech FCF Margin % Related Terms


Hui Min Environmental Tech FCF Margin % Historical Data

* Premium members only.

The historical data trend for Hui Min Environmental Tech's FCF 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.

Hui Min Environmental Tech FCF Margin % Chart

Hui Min Environmental Tech Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
2.91 -4.71 -3.34 -5.03 -13.11

Hui Min Environmental Tech Quarterly Data
Dec21 Dec22 Jun23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
FCF 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 -5.08 -14.61 11.55 -31.91 -18.27

ROCO:6971 vs VLTO, ZWS, CECO: FCF Margin % Comparison

For the Pollution & Treatment Controls subindustry, Hui Min Environmental Tech's FCF Margin %, along with its competitors' market caps and FCF 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.


Hui Min Environmental Tech FCF Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Hui Min Environmental Tech's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Hui Min Environmental Tech's FCF Margin % falls into.


ROCO:6971
32GF Score
Hui Min Environmental Tech Corp ROCO:6971
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Hui Min Environmental Tech FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Hui Min Environmental Tech's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-303.379/2314.87
=-13.11 %

Hui Min Environmental Tech's FCF Margin for the quarter that ended in Jun. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Jun. 2026 )/Revenue (Q: Jun. 2026 )
=-88.902/486.697
=-18.27 %

* 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 FCF Margin % →
What does a FCF Margin % of -18.27% mean?
Hui Min Environmental Tech (ROCO:6971) has a FCF Margin % of -18.27% as of Jun. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Hui Min Environmental Tech and its competitors. According to the industry distribution chart, Hui Min Environmental Tech ranks #2455 out of 3043 companies in the Industrial Products industry, placing it in the top 80.7%.
Is Hui Min Environmental Tech's FCF Margin % too high?
Hui Min Environmental Tech's current FCF Margin % is -18.27%. Based on the distribution chart, Hui Min Environmental Tech ranks #2455 out of 3043 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Hui Min Environmental Tech has a GF Score™ of 32/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Hui Min Environmental Tech's FCF Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Hui Min Environmental Tech ranks #2455 out of 3043 companies for FCF Margin %. This places Hui Min Environmental Tech in the lower half of its industry. The industry median FCF Margin % is 1.33. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for an Industrial Products company?
The median FCF Margin % among Industrial Products companies is 1.33, based on 3,043 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Hui Min Environmental Tech and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Hui Min Environmental Tech's current FCF Margin % is -18.27%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hui Min Environmental Tech stock overvalued right now?
Based on GuruFocus' analysis, Hui Min Environmental Tech (ROCO:6971) is currently considered Possible Value Trap. The stock's GF Value™ is NT$47.26, compared to a current price of NT$26.15 — trading 44.7% below its estimated fair value. The current FCF Margin % is -18.27%. Hui Min Environmental Tech's overall GF Score™ is 32/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Hui Min Environmental Tech (ROCO:6971), the current FCF Margin % is -18.27% as of Jun. 2026. 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 Hui Min Environmental Tech (ROCO:6971) Overvalued in 2026?

Based on GuruFocus' analysis, Hui Min Environmental Tech stock appears to be undervalued. The current stock price of NT$26.15 is trading 44.7% below its estimated GF Value™ of NT$47.26. GuruFocus considers Hui Min Environmental Tech to be Possible Value Trap.

Key valuation signals for ROCO:6971:

  • FCF Margin %: -18.27%
  • GF Value™: NT$47.26 vs. price of NT$26.15 (44.7% below fair value)
  • GF Score™: 32/100 with 7 warning signs

No single metric tells the full story. See the ROCO:6971 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Hui Min Environmental Tech Business Description

Address Minsheng E. Road, 1F., No. 5, Aly. 2, Ln. 69, Sec. 5, Songshan District, Taipei City, TWN, 105
Hui Min Environmental Tech Corp is an environmental protection engineering construction company. It is engaged in the environmental protection business and provides environmental engineering and related professional and technical services and also includes equipment manufacturing, sales of constructions, and operational maintenance of government contracts.
32GF Score

Get the complete analysis for ROCO:6971

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

NT$26.15
Price
NT$47.26
GF Value