JG Environmental Technology Co (ROCO:6723) Pretax Margin %: 13.40% (As of Dec. 2025) — 136% Above Median

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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
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What is JG Environmental Technology Co Pretax Margin %?

JG Environmental Technology Co ROCO:6723 +3.45% 85 Pretax Margin % is 13.40% as of Dec. 2025, which is 136% above its 10-year median of 5.69. 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 3,036 Industrial Products companies, JG Environmental Technology Co ranks better than 78.72% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. JG Environmental Technology Co's Pre-Tax Income for the six months ended in Dec. 2025 was NT$63 Mil. JG Environmental Technology Co's Revenue for the six months ended in Dec. 2025 was NT$472 Mil. Therefore, JG Environmental Technology Co's pretax margin for the quarter that ended in Dec. 2025 was 13.40%.

The historical rank and industry rank for JG Environmental Technology Co's Pretax Margin % or its related term are showing as below:

ROCO:6723' s Pretax Margin % Range Over the Past 10 Years
Min: -0.83   Med: 5.69   Max: 14
Current: 14


ROCO:6723's Pretax Margin % is ranked better than
78.72% of 3036 companies
in the Industrial Products industry
Industry Median: 5.82 vs ROCO:6723: 14.00

JG Environmental Technology Co  (ROCO:6723) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


JG Environmental Technology Co Pretax Margin % Related Terms


JG Environmental Technology Co Pretax Margin % Historical Data

* Premium members only.

The historical data trend for JG Environmental Technology Co's Pretax 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.

JG Environmental Technology Co Pretax Margin % Chart

JG Environmental Technology Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.83 5.94 9.41 4.42 14.00

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
Pretax 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 5.11 0.49 7.06 14.50 13.40

ROCO:6723 vs VLTO, ZWS, CECO: Pretax Margin % Comparison

For the Pollution & Treatment Controls subindustry, JG Environmental Technology Co's Pretax Margin %, along with its competitors' market caps and Pretax 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.


JG Environmental Technology Co Pretax Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, JG Environmental Technology Co's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where JG Environmental Technology Co's Pretax Margin % falls into.


ROCO:6723
85GF Score
JG Environmental Technology Co ROCO:6723
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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JG Environmental Technology Co Pretax Margin % Calculation

Pretax margin - also known as pretax profit margin is the ratio of Pretax Income divided by net sales or Revenue, usually presented in percent.

JG Environmental Technology Co's Pretax Margin for the fiscal year that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=144.327/1030.884
=14.00 %

JG Environmental Technology Co's Pretax Margin for the quarter that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=63.195/471.502
=13.40 %

* 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 Pretax Margin % →
What does a Pretax Margin % of 13.40% mean?
JG Environmental Technology Co (ROCO:6723) has a Pretax Margin % of 13.40% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on JG Environmental Technology Co and its competitors. This is 136% above median its historical median of 5.69. According to the industry distribution chart, JG Environmental Technology Co ranks #646 out of 3036 companies in the Industrial Products industry, placing it in the top 21.3%.
Is JG Environmental Technology Co's Pretax Margin % too high?
JG Environmental Technology Co's current Pretax Margin % of 13.40% is 136% above median its 10-year median of 5.69. The Industrial Products industry median Pretax Margin % is 5.82. JG Environmental Technology Co's value of 13.40% is 130.2% above this industry median. Based on the distribution chart, JG Environmental Technology Co ranks #646 out of 3036 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. 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 Pretax Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, JG Environmental Technology Co ranks #646 out of 3036 companies for Pretax Margin %. This places JG Environmental Technology Co in the top 21% of its industry — outperforming the majority of peers. The industry median Pretax Margin % is 5.82. JG Environmental Technology Co's value of 13.40% is 130.2% above this benchmark. While the company's 10-year median is 5.69 vs. the industry median of 5.82, JG Environmental Technology Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for an Industrial Products company?
The median Pretax Margin % among Industrial Products companies is 5.82, based on 3,036 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. JG Environmental Technology Co's current Pretax Margin % of 13.40% is 130.2% above 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on JG Environmental Technology Co and its competitors. For the Industrial Products industry, the median Pretax Margin % is 5.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. JG Environmental Technology Co's current Pretax Margin % is 13.40%, which is 136% above median its own 10-year median of 5.69. 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 Pretax Margin % is 13.40%, which is 136% above median its 10-year median of 5.69 and 130.2% above the Industrial Products industry median of 5.82. 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 Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For JG Environmental Technology Co (ROCO:6723), the current Pretax Margin % is 13.40% 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 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:

  • Pretax Margin %: 13.40% (136% above median its 10-year median of 5.69)
  • GF Value™: NT$39.00 vs. price of NT$34.50 (11.5% below fair value)
  • GF Score™: 85/100 with 1 warning sign
  • Industry Position: 130.2% above the Industrial Products median (#646 of 3036)

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

Pretax Margin % 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