Asia Electronic Material Co (ROCO:4939) Net Margin %: 2.76% (As of Dec. 2025) — 24% Above Median


ROCO:4939 Asia Electronic Material Co Ltd ROCO:4939
47 GF Score
Price NT$62.30
GF Value NT$18.30
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Asia Electronic Material Co Net Margin %?

Asia Electronic Material Co ROCO:4939 +2.64% 47 Net Margin % is 2.76% as of Dec. 2025, which is 24% above its 10-year median of 2.22. GuruFocus rates ROCO:4939 with a GF Score™ of 47/100 and a GF Value™ of NT$18.30 (Significantly Overvalued). The stock has 10 warning signs investors should review. Among 2,477 Hardware companies, Asia Electronic Material Co ranks worse than 72.43% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Asia Electronic Material Co's Net Income for the three months ended in Dec. 2025 was NT$10 Mil. Asia Electronic Material Co's Revenue for the three months ended in Dec. 2025 was NT$353 Mil. Therefore, Asia Electronic Material Co's net margin for the quarter that ended in Dec. 2025 was 2.76%.

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

ROCO:4939' s Net Margin % Range Over the Past 10 Years
Min: -2.99   Med: 2.22   Max: 9.09
Current: -2.99


ROCO:4939's Net Margin % is ranked worse than
72.43% of 2477 companies
in the Hardware industry
Industry Median: 2.7 vs ROCO:4939: -2.99

Asia Electronic Material Co  (ROCO:4939) 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.


Asia Electronic Material Co Net Margin % Related Terms


Asia Electronic Material Co Net Margin % Historical Data

* Premium members only.

The historical data trend for Asia Electronic Material Co'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.

Asia Electronic Material Co Net Margin % Chart

Asia Electronic Material Co 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 8.84 2.09 2.35 1.24 -2.99

Asia Electronic Material Co 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 -2.50 1.69 -22.83 6.03 2.76

ROCO:4939 vs APH, GLW: Net Margin % Comparison

For the Electronic Components subindustry, Asia Electronic Material Co'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.


Asia Electronic Material Co Net Margin % vs Hardware Industry

For the Hardware industry and Technology sector, Asia Electronic Material Co's Net Margin % distribution charts can be found below:

* The bar in red indicates where Asia Electronic Material Co's Net Margin % falls into.


ROCO:4939
47GF Score
Asia Electronic Material Co Ltd ROCO:4939
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Asia Electronic Material Co 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.

Asia Electronic Material Co'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 )
=-42.34/1417.55
=-2.99 %

Asia Electronic Material Co'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 )
=9.745/352.642
=2.76 %

* 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 2.76% mean?
Asia Electronic Material Co (ROCO:4939) has a Net Margin % of 2.76% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Asia Electronic Material Co and its competitors. This is 24% above median its historical median of 2.22. According to the industry distribution chart, Asia Electronic Material Co ranks #1794 out of 2477 companies in the Hardware industry, placing it in the top 72.4%.
Is Asia Electronic Material Co's Net Margin % too high?
Asia Electronic Material Co's current Net Margin % of 2.76% is 24% above median its 10-year median of 2.22. The Hardware industry median Net Margin % is 2.70. Asia Electronic Material Co's value of 2.76% is 2.2% above this industry median. Based on the distribution chart, Asia Electronic Material Co ranks #1794 out of 2477 companies in the Hardware industry, which is below the industry midpoint. Overall, Asia Electronic Material Co has a GF Score™ of 47/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Asia Electronic Material Co's Net Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Asia Electronic Material Co ranks #1794 out of 2477 companies for Net Margin %. This places Asia Electronic Material Co in the lower half of its industry. The industry median Net Margin % is 2.70. Asia Electronic Material Co's value of 2.76% is 2.2% above this benchmark. While the company's 10-year median is 2.22 vs. the industry median of 2.70, Asia Electronic Material 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 Net Margin % for a Hardware company?
The median Net Margin % among Hardware companies is 2.70, based on 2,477 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. Asia Electronic Material Co's current Net Margin % of 2.76% is 2.2% 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 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 Asia Electronic Material Co and its competitors. For the Hardware industry, the median Net Margin % is 2.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Asia Electronic Material Co's current Net Margin % is 2.76%, which is 24% above median its own 10-year median of 2.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Electronic Material Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Electronic Material Co (ROCO:4939) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.30, compared to a current price of NT$62.30 — trading 240.4% above its estimated fair value. The current Net Margin % is 2.76%, which is 24% above median its 10-year median of 2.22 and 2.2% above the Hardware industry median of 2.70. Asia Electronic Material Co's overall GF Score™ is 47/100 with 10 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 Asia Electronic Material Co (ROCO:4939), the current Net Margin % is 2.76% 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 Asia Electronic Material Co (ROCO:4939) Overvalued in 2026?

Based on GuruFocus' analysis, Asia Electronic Material Co stock appears to be overvalued. The current stock price of NT$62.30 is trading 240.4% above its estimated GF Value™ of NT$18.30. GuruFocus considers Asia Electronic Material Co to be Significantly Overvalued.

Key valuation signals for ROCO:4939:

  • Net Margin %: 2.76% (24% above median its 10-year median of 2.22)
  • GF Value™: NT$18.30 vs. price of NT$62.30 (240.4% above fair value)
  • GF Score™: 47/100 with 10 warning signs
  • Industry Position: 2.2% above the Hardware median (#1794 of 2477)

No single metric tells the full story. See the ROCO:4939 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Asia Electronic Material Co Business Description

Address No. 3, HuanKe 1st Road, 6th Floor-7, Hsinchu County, Zhubei, TWN, 302
Asia Electronic Material Co Ltd is engaged in manufacture of electronic products and sale of electronic materials. Geographically, the company operates in Taiwan, China, and Other Countries, of which it derives maximum revenue from China. it mainly researches, develops, manufactures and markets flexible copper clad laminate (FCCL), coverlay (CL), stiffener and bonding sheet. Its products are used in Mobile phones, smart phones, digital cameras, laptop PCs, tablet PCs, LCD monitors, printer inkjet heads, hard drive heads, a variety of flat panel displays, touch modules, antenna panels, batteries and LED backlight module light bar etc.
47GF Score

Get the complete analysis for ROCO:4939

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

NT$62.30
Price
NT$18.30
GF Value