JG Environmental Technology Co (ROCO:6723) Beneish M-Score: -2.52 (As of Aug. 02, 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:6723 JG Environmental Technology Co ROCO:6723
85 GF Score
Price NT$34.50
GF Value NT$39.00
Valuation Modestly Undervalued
! 1 Warning Sign
View Full Analysis

What is JG Environmental Technology Co Beneish M-Score?

JG Environmental Technology Co ROCO:6723 +3.45% 85 Beneish M-Score is -2.52 as of Aug. 02, 2026. GuruFocus rates ROCO:6723 with a GF Score™ of 85/100 and a GF Value™ of NT$39.00 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 2,909 Industrial Products companies, JG Environmental Technology Co ranks better than 55.76% on this metric.

The zones of discrimination for M-Score is as such:

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator.
An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Good Sign:

Beneish M-Score -2.52 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for JG Environmental Technology Co's Beneish M-Score or its related term are showing as below:

ROCO:6723' s Beneish M-Score Range Over the Past 10 Years
Min: -3.19   Med: -2.38   Max: -1.49
Current: -2.52

During the past 11 years, the highest Beneish M-Score of JG Environmental Technology Co was -1.49. The lowest was -3.19. And the median was -2.38.


JG Environmental Technology Co Beneish M-Score Historical Data

* Premium members only.

The historical data trend for JG Environmental Technology Co's Beneish M-Score 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.

JG Environmental Technology Co Beneish M-Score Chart

JG Environmental Technology Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.06 -2.50 -1.99 -2.77 -2.52

JG Environmental Technology Co Semi-Annual Data
Dec15 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Beneish M-Score 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 -1.99 0.00 -2.77 0.00 -2.52

ROCO:6723 vs VLTO, ZWS, CECO: Beneish M-Score Comparison

For the Pollution & Treatment Controls subindustry, JG Environmental Technology Co's Beneish M-Score, along with its competitors' market caps and Beneish M-Score 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.


JG Environmental Technology Co Beneish M-Score vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, JG Environmental Technology Co's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where JG Environmental Technology Co's Beneish M-Score falls into.


ROCO:6723
85GF Score
JG Environmental Technology Co ROCO:6723
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

JG Environmental Technology Co Beneish M-Score Calculation

The M-score was created by Professor Messod Beneish. Instead of measuring the bankruptcy risk (Altman Z-Score) or business trend (Piotroski F-Score), M-score can be used to detect the risk of earnings manipulation. This is the original research paper on M-score.

The M-Score Variables:

The M-score of JG Environmental Technology Co for today is based on a combination of the following eight different indices:

M=-4.84+0.92 * DSRI+0.528 * GMI+0.404 * AQI+0.892 * SGI+0.115 * DEPI
=-4.84+0.92 * 0.7367+0.528 * 0.7048+0.404 * 0.8665+0.892 * 1.5351+0.115 * 0.9725
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 0.8787+4.679 * -0.036793-0.327 * 0.7163
=-2.52

* 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.

This Year (Dec25) TTM:Last Year (Dec24) TTM:
Total Receivables was NT$359 Mil.
Revenue was NT$1,031 Mil.
Gross Profit was NT$269 Mil.
Total Current Assets was NT$636 Mil.
Total Assets was NT$882 Mil.
Property, Plant and Equipment(Net PPE) was NT$227 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$9 Mil.
Selling, General, & Admin. Expense(SGA) was NT$89 Mil.
Total Current Liabilities was NT$300 Mil.
Long-Term Debt & Capital Lease Obligation was NT$19 Mil.
Net Income was NT$115 Mil.
Gross Profit was NT$0 Mil.
Cash Flow from Operations was NT$148 Mil.
Total Receivables was NT$318 Mil.
Revenue was NT$672 Mil.
Gross Profit was NT$124 Mil.
Total Current Assets was NT$530 Mil.
Total Assets was NT$750 Mil.
Property, Plant and Equipment(Net PPE) was NT$201 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$8 Mil.
Selling, General, & Admin. Expense(SGA) was NT$66 Mil.
Total Current Liabilities was NT$346 Mil.
Long-Term Debt & Capital Lease Obligation was NT$32 Mil.




1. DSRI = Days Sales in Receivables Index

Measured as the ratio of Revenue in Total Receivables in year t to year t-1.

A large increase in DSR could be indicative of revenue inflation.

DSRI=(Receivables_t / Revenue_t) / (Receivables_t-1 / Revenue_t-1)
=(359.452 / 1030.884) / (317.853 / 671.536)
=0.348683 / 0.473322
=0.7367

2. GMI = Gross Margin Index

Measured as the ratio of gross margin in year t-1 to gross margin in year t.

Gross margin has deteriorated when this index is above 1. A firm with poorer prospects is more likely to manipulate earnings.

GMI=GrossMargin_t-1 / GrossMargin_t
=(GrossProfit_t-1 / Revenue_t-1) / (GrossProfit_t / Revenue_t)
=(123.51 / 671.536) / (269.02 / 1030.884)
=0.183922 / 0.26096
=0.7048

3. AQI = Asset Quality Index

AQI is the ratio of asset quality in year t to year t-1.

Asset quality is measured as the ratio of non-current assets other than Property, Plant and Equipment to Total Assets.

AQI=(1 - (CurrentAssets_t + PPE_t) / TotalAssets_t) / (1 - (CurrentAssets_t-1 + PPE_t-1) / TotalAssets_t-1)
=(1 - (635.867 + 226.666) / 881.848) / (1 - (530.364 + 201.15) / 750.485)
=0.021903 / 0.025278
=0.8665

4. SGI = Sales Growth Index

Ratio of Revenue in year t to sales in year t-1.

Sales growth is not itself a measure of manipulation. However, growth companies are likely to find themselves under pressure to manipulate in order to keep up appearances.

SGI=Sales_t / Sales_t-1
=Revenue_t / Revenue_t-1
=1030.884 / 671.536
=1.5351

5. DEPI = Depreciation Index

Measured as the ratio of the rate of Depreciation, Depletion and Amortization in year t-1 to the corresponding rate in year t.

DEPI greater than 1 indicates that assets are being depreciated at a slower rate. This suggests that the firm might be revising useful asset life assumptions upwards, or adopting a new method that is income friendly.

DEPI=(Depreciation_t-1 / (Depreciaton_t-1 + PPE_t-1)) / (Depreciation_t / (Depreciaton_t + PPE_t))
=(8.132 / (8.132 + 201.15)) / (9.433 / (9.433 + 226.666))
=0.038857 / 0.039954
=0.9725

Note: If the Depreciation, Depletion and Amortization data is not available, we assume that the depreciation rate is constant and set the Depreciation Index to 1.

6. SGAI = Sales, General and Administrative expenses Index

The ratio of Selling, General, & Admin. Expense(SGA) to Sales in year t relative to year t-1.

SGA expenses index > 1 means that the company is becoming less efficient in generate sales.

SGAI=(SGA_t / Sales_t) / (SGA_t-1 /Sales_t-1)
=(88.709 / 1030.884) / (65.766 / 671.536)
=0.086051 / 0.097934
=0.8787

7. LVGI = Leverage Index

The ratio of total debt to Total Assets in year t relative to yeat t-1.

An LVGI > 1 indicates an increase in leverage

LVGI=((LTD_t + CurrentLiabilities_t) / TotalAssets_t) / ((LTD_t-1 + CurrentLiabilities_t-1) / TotalAssets_t-1)
=((18.715 + 300.256) / 881.848) / ((32.49 + 346.454) / 750.485)
=0.361707 / 0.504932
=0.7163

8. TATA = Total Accruals to Total Assets

Total accruals calculated as the change in working capital accounts other than cash less depreciation.

TATA=(IncomefromContinuingOperations_t - CashFlowsfromOperations_t) / TotalAssets_t
=(NetIncome_t - NonOperatingIncome_t - CashFlowsfromOperations_t) / TotalAssets_t
=(115.154 - 0 - 147.6) / 881.848
=-0.036793

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator. An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

JG Environmental Technology Co has a M-score of -2.52 suggests that the company is unlikely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of -2.52 mean?
JG Environmental Technology Co (ROCO:6723) has a Beneish M-Score of -2.52 as of Aug. 02, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on JG Environmental Technology Co and its competitors. According to the industry distribution chart, JG Environmental Technology Co ranks #1287 out of 2909 companies in the Industrial Products industry, placing it in the top 44.2%.
Is JG Environmental Technology Co's Beneish M-Score too high?
JG Environmental Technology Co's current Beneish M-Score is -2.52. Based on the distribution chart, JG Environmental Technology Co ranks #1287 out of 2909 companies in the Industrial Products industry, which is above the industry midpoint. Overall, JG Environmental Technology Co has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does JG Environmental Technology Co's Beneish M-Score compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, JG Environmental Technology Co ranks #1287 out of 2909 companies for Beneish M-Score. This puts JG Environmental Technology Co in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beneish M-Score for an Industrial Products company?
A good Beneish M-Score depends on the Industrial Products industry context. However, Beneish M-Score 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 Beneish M-Score mean?
A high Beneish M-Score can signal that a stock is expensive relative to its fundamentals. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on JG Environmental Technology Co and its competitors. JG Environmental Technology Co's current Beneish M-Score is -2.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JG Environmental Technology Co stock overvalued right now?
Based on GuruFocus' analysis, JG Environmental Technology Co (ROCO:6723) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$39.00, compared to a current price of NT$34.50 — trading 11.5% below its estimated fair value. The current Beneish M-Score is -2.52. JG Environmental Technology Co's overall GF Score™ is 85/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beneish M-Score calculated?
Beneish M-Score is calculated from a company's financial statements. For JG Environmental Technology Co (ROCO:6723), the current Beneish M-Score is -2.52 as of Aug. 02, 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 JG Environmental Technology Co (ROCO:6723) Overvalued in 2026?

Based on GuruFocus' analysis, JG Environmental Technology Co stock appears to be undervalued. The current stock price of NT$34.50 is trading 11.5% below its estimated GF Value™ of NT$39.00. GuruFocus considers JG Environmental Technology Co to be Modestly Undervalued.

Key valuation signals for ROCO:6723:

  • Beneish M-Score: -2.52
  • GF Value™: NT$39.00 vs. price of NT$34.50 (11.5% below fair value)
  • GF Score™: 85/100 with 1 warning sign

No single metric tells the full story. See the ROCO:6723 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


JG Environmental Technology Co Business Description

Address Lane 461, Zhongfeng Road, 10th Floor, No. 180, Longtan District, Taoyuan City, TWN
JG Environmental Technology Co is engaged in designing, manufacturing and installation of air pollution and energy recovery equipment and systems. The company's products include ESCO environmental protection system and equipment, Gaseous pollutant purification and deodorization equipment, Acid gas and particle removal equipment, and VOCs exhaust gas treatment system among others.
85GF Score

Get the complete analysis for ROCO:6723

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

NT$34.50
Price
NT$39.00
GF Value