National Aerospace Fasteners (TPE:3004) Pretax Margin %: 8.82% (As of Dec. 2025) — 29% Below Median

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TPE:3004 National Aerospace Fasteners Corp TPE:3004
84 GF Score
Price NT$153.50
GF Value NT$142.92
Valuation Fairly Valued
! 9 Warning Signs
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What is National Aerospace Fasteners Pretax Margin %?

National Aerospace Fasteners TPE:3004 -0.65% 84 Pretax Margin % is 8.82% as of Dec. 2025, which is 29% below its 10-year median of 12.48. GuruFocus rates TPE:3004 with a GF Score™ of 84/100 and a GF Value™ of NT$142.92 (Fairly Valued). The stock has 9 warning signs investors should review. Among 3,032 Industrial Products companies, National Aerospace Fasteners ranks better than 66.33% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. National Aerospace Fasteners's Pre-Tax Income for the three months ended in Dec. 2025 was NT$101 Mil. National Aerospace Fasteners's Revenue for the three months ended in Dec. 2025 was NT$1,142 Mil. Therefore, National Aerospace Fasteners's pretax margin for the quarter that ended in Dec. 2025 was 8.82%.

The historical rank and industry rank for National Aerospace Fasteners's Pretax Margin % or its related term are showing as below:

TPE:3004' s Pretax Margin % Range Over the Past 10 Years
Min: -7.39   Med: 12.48   Max: 17.03
Current: 9.92


TPE:3004's Pretax Margin % is ranked better than
66.33% of 3032 companies
in the Industrial Products industry
Industry Median: 5.805 vs TPE:3004: 9.92

National Aerospace Fasteners  (TPE:3004) 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.


National Aerospace Fasteners Pretax Margin % Related Terms


National Aerospace Fasteners Pretax Margin % Historical Data

* Premium members only.

The historical data trend for National Aerospace Fasteners'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.

National Aerospace Fasteners Pretax Margin % Chart

National Aerospace Fasteners 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 -7.39 6.61 11.57 13.48 9.92

National Aerospace Fasteners Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 15.00 14.71 8.92 7.66 8.82

TPE:3004 vs SNA, RBC, LECO: Pretax Margin % Comparison

For the Tools & Accessories subindustry, National Aerospace Fasteners'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.


National Aerospace Fasteners Pretax Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, National Aerospace Fasteners's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where National Aerospace Fasteners's Pretax Margin % falls into.


TPE:3004
84GF Score
National Aerospace Fasteners Corp TPE:3004
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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National Aerospace Fasteners 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.

National Aerospace Fasteners'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 )
=402.273/4055.036
=9.92 %

National Aerospace Fasteners'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 )
=100.749/1141.944
=8.82 %

* 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 8.82% mean?
National Aerospace Fasteners (TPE:3004) has a Pretax Margin % of 8.82% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on National Aerospace Fasteners and its competitors. This is 29% below median its historical median of 12.48. According to the industry distribution chart, National Aerospace Fasteners ranks #1021 out of 3032 companies in the Industrial Products industry, placing it in the top 33.7%.
Is National Aerospace Fasteners' Pretax Margin % too high?
National Aerospace Fasteners' current Pretax Margin % of 8.82% is 29% below median its 10-year median of 12.48. The Industrial Products industry median Pretax Margin % is 5.81. National Aerospace Fasteners' value of 8.82% is 51.9% above this industry median. Based on the distribution chart, National Aerospace Fasteners ranks #1021 out of 3032 companies in the Industrial Products industry, which is above the industry midpoint. Overall, National Aerospace Fasteners has a GF Score™ of 84/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does National Aerospace Fasteners' Pretax Margin % compare to SNA and RBC?
According to the Industrial Products industry distribution chart, National Aerospace Fasteners ranks #1021 out of 3032 companies for Pretax Margin %. This puts National Aerospace Fasteners in the upper half of its industry. The industry median Pretax Margin % is 5.81. National Aerospace Fasteners' value of 8.82% is 51.9% above this benchmark. While the company's 10-year median is 12.48 vs. the industry median of 5.81, National Aerospace Fasteners 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 5.81, based on 3,032 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. National Aerospace Fasteners's current Pretax Margin % of 8.82% is 51.9% 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 National Aerospace Fasteners and its competitors. For the Industrial Products industry, the median Pretax Margin % is 5.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. National Aerospace Fasteners's current Pretax Margin % is 8.82%, which is 29% below median its own 10-year median of 12.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Aerospace Fasteners stock overvalued right now?
Based on GuruFocus' analysis, National Aerospace Fasteners (TPE:3004) is currently considered Fairly Valued. The stock's GF Value™ is NT$142.92, compared to a current price of NT$153.50 — trading 7.4% above its estimated fair value. The current Pretax Margin % is 8.82%, which is 29% below median its 10-year median of 12.48 and 51.9% above the Industrial Products industry median of 5.81. National Aerospace Fasteners' overall GF Score™ is 84/100 with 9 warning signs 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 National Aerospace Fasteners (TPE:3004), the current Pretax Margin % is 8.82% 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 National Aerospace Fasteners (TPE:3004) Overvalued in 2026?

Based on GuruFocus' analysis, National Aerospace Fasteners stock appears to be overvalued. The current stock price of NT$153.50 is trading 7.4% above its estimated GF Value™ of NT$142.92. GuruFocus considers National Aerospace Fasteners to be Fairly Valued.

Key valuation signals for TPE:3004:

  • Pretax Margin %: 8.82% (29% below median its 10-year median of 12.48)
  • GF Value™: NT$142.92 vs. price of NT$153.50 (7.4% above fair value)
  • GF Score™: 84/100 with 9 warning signs
  • Industry Position: 51.9% above the Industrial Products median (#1021 of 3032)

No single metric tells the full story. See the TPE:3004 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


National Aerospace Fasteners Business Description

Address No. 1, Taiping East Road, Pingzhen District, Taoyuan, TWN, 324026
National Aerospace Fasteners Corp engages in the manufacture, processing, agency, trading of various types of fasteners and construction parts and related components of aircraft and automobiles. Aerospace and Industrial products are reportable segments of the company. Majority of the its revenue is being generated from Aerospace segment.
84GF Score

Get the complete analysis for TPE:3004

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

NT$153.50
Price
NT$142.92
GF Value