Coremax (TPE:4739) Net Margin %: 6.28% (As of Dec. 2025) — 31% Above Median


TPE:4739 Coremax Corp TPE:4739
62 GF Score
Price NT$113.50
GF Value NT$78.39
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Coremax Net Margin %?

Coremax TPE:4739 -6.20% 62 Net Margin % is 6.28% as of Dec. 2025, which is 31% above its 10-year median of 4.78. GuruFocus rates TPE:4739 with a GF Score™ of 62/100 and a GF Value™ of NT$78.39 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,586 Chemicals companies, Coremax ranks worse than 55.93% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Coremax's Net Income for the three months ended in Dec. 2025 was NT$121 Mil. Coremax's Revenue for the three months ended in Dec. 2025 was NT$1,927 Mil. Therefore, Coremax's net margin for the quarter that ended in Dec. 2025 was 6.28%.

The historical rank and industry rank for Coremax's Net Margin % or its related term are showing as below:

TPE:4739' s Net Margin % Range Over the Past 10 Years
Min: -1.92   Med: 4.78   Max: 8.26
Current: 2.98


TPE:4739's Net Margin % is ranked worse than
55.93% of 1586 companies
in the Chemicals industry
Industry Median: 3.905 vs TPE:4739: 2.98

Coremax  (TPE:4739) Net Margin % Explanation

Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.

But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.


Coremax Net Margin % Related Terms


Coremax Net Margin % Historical Data

* Premium members only.

The historical data trend for Coremax's Net 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.

Coremax Net Margin % Chart

Coremax Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.31 5.43 -1.92 4.13 2.98

Coremax Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Net 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 2.26 -2.61 0.46 4.78 6.28

TPE:4739 vs LIN, SHW, ECL: Net Margin % Comparison

For the Specialty Chemicals subindustry, Coremax's Net Margin %, along with its competitors' market caps and Net 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.


Coremax Net Margin % vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Coremax's Net Margin % distribution charts can be found below:

* The bar in red indicates where Coremax's Net Margin % falls into.


TPE:4739
62GF Score
Coremax Corp TPE:4739
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Coremax Net Margin % Calculation

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

Coremax's Net Margin for the fiscal year that ended in Dec. 2025 is calculated as

Net Margin=Net Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=184.312/6191.109
=2.98 %

Coremax's Net Margin for the quarter that ended in Dec. 2025 is calculated as

Net Margin=Net Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=120.949/1926.604
=6.28 %

* 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 Net Margin % →
What does a Net Margin % of 6.28% mean?
Coremax (TPE:4739) has a Net Margin % of 6.28% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Coremax and its competitors. This is 31% above median its historical median of 4.78. According to the industry distribution chart, Coremax ranks #887 out of 1586 companies in the Chemicals industry, placing it in the top 55.9%.
Is Coremax's Net Margin % too high?
Coremax's current Net Margin % of 6.28% is 31% above median its 10-year median of 4.78. The Chemicals industry median Net Margin % is 3.91. Coremax's value of 6.28% is 60.8% above this industry median. Based on the distribution chart, Coremax ranks #887 out of 1586 companies in the Chemicals industry, which is below the industry midpoint. Overall, Coremax has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Coremax's Net Margin % compare to LIN and SHW?
According to the Chemicals industry distribution chart, Coremax ranks #887 out of 1586 companies for Net Margin %. This places Coremax in the lower half of its industry. The industry median Net Margin % is 3.91. Coremax's value of 6.28% is 60.8% above this benchmark. While the company's 10-year median is 4.78 vs. the industry median of 3.91, Coremax 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 Net Margin % for a Chemicals company?
The median Net Margin % among Chemicals companies is 3.91, based on 1,586 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Coremax's current Net Margin % of 6.28% is 60.8% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Coremax and its competitors. For the Chemicals industry, the median Net Margin % is 3.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Coremax's current Net Margin % is 6.28%, which is 31% above median its own 10-year median of 4.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Coremax stock overvalued right now?
Based on GuruFocus' analysis, Coremax (TPE:4739) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$78.39, compared to a current price of NT$113.50 — trading 44.8% above its estimated fair value. The current Net Margin % is 6.28%, which is 31% above median its 10-year median of 4.78 and 60.8% above the Chemicals industry median of 3.91. Coremax's overall GF Score™ is 62/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Coremax (TPE:4739), the current Net Margin % is 6.28% 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 Coremax (TPE:4739) Overvalued in 2026?

Based on GuruFocus' analysis, Coremax stock appears to be overvalued. The current stock price of NT$113.50 is trading 44.8% above its estimated GF Value™ of NT$78.39. GuruFocus considers Coremax to be Significantly Overvalued.

Key valuation signals for TPE:4739:

  • Net Margin %: 6.28% (31% above median its 10-year median of 4.78)
  • GF Value™: NT$78.39 vs. price of NT$113.50 (44.8% above fair value)
  • GF Score™: 62/100 with 9 warning signs
  • Industry Position: 60.8% above the Chemicals median (#887 of 1586)

No single metric tells the full story. See the TPE:4739 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Coremax Business Description

Address 11 Wenhua Road, Hsinchu Industrial Park, Hsinchu County, TWN, 30352
Coremax Corp is engaged in the manufacturing, sales, import, and export of oxidation catalysts, battery materials, chemical fertilizers, and specialty chemicals. The company operates in Oxidation catalyst department; Battery material department; Chemical fertilizers department; and Specialty chemical department. Geographically, the company generates its revenue from Taiwan and the rest from China and other regions.
62GF Score

Get the complete analysis for TPE:4739

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

NT$113.50
Price
NT$78.39
GF Value