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.
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.
Chen Nan Iron Wire CoROCO:2071 +9.59%79 Net Margin % is 6.98% as of Dec. 2025, which is 26% above its 10-year median of 5.53. GuruFocus rates ROCO:2071 with a GF Score™ of 79/100 and a GF Value™ of NT$22.58 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 3,033 Industrial Products companies, Chen Nan Iron Wire Co ranks better than 59.31% on this metric.
The historical rank and industry rank for Chen Nan Iron Wire Co's Net Margin % or its related term are showing as below:
ROCO:2071'
s Net Margin % Range Over the Past 10 Years
Min: -2.48 Med: 5.53 Max: 14.17
Current: 6.33
ROCO:2071's Net Margin % is ranked better than 59.31% of 3033
companies
in the Industrial Products industry
Industry Median: 4.48
vs ROCO:2071: 6.33
Chen Nan Iron Wire Co (ROCO:2071) 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.
Chen Nan Iron Wire Co Net Margin % Related Terms
Chen Nan Iron Wire Co Net Margin % Historical Data
* Premium members only.
The historical data trend for Chen Nan Iron Wire 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.
ROCO:2071 vs SNA, RBC, LECO: Net Margin % Comparison
For the Tools & Accessories subindustry, Chen Nan Iron Wire 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.
Chen Nan Iron Wire Co Net Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Chen Nan Iron Wire Co's Net Margin % distribution charts can be found below:
* The bar in red indicates where Chen Nan Iron Wire Co's Net Margin % falls into.
* 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.
Chen Nan Iron Wire Co (ROCO:2071) has a Net Margin % of 6.98% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Chen Nan Iron Wire Co and its competitors. This is 26% above median its historical median of 5.53. According to the industry distribution chart, Chen Nan Iron Wire Co ranks #1234 out of 3033 companies in the Industrial Products industry, placing it in the top 40.7%.
Is Chen Nan Iron Wire Co's Net Margin % too high?
Chen Nan Iron Wire Co's current Net Margin % of 6.98% is 26% above median its 10-year median of 5.53. The Industrial Products industry median Net Margin % is 4.48. Chen Nan Iron Wire Co's value of 6.98% is 55.8% above this industry median. Based on the distribution chart, Chen Nan Iron Wire Co ranks #1234 out of 3033 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Chen Nan Iron Wire Co has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chen Nan Iron Wire Co's Net Margin % compare to SNA and RBC?
According to the Industrial Products industry distribution chart, Chen Nan Iron Wire Co ranks #1234 out of 3033 companies for Net Margin %. This puts Chen Nan Iron Wire Co in the upper half of its industry. The industry median Net Margin % is 4.48. Chen Nan Iron Wire Co's value of 6.98% is 55.8% above this benchmark. While the company's 10-year median is 5.53 vs. the industry median of 4.48, Chen Nan Iron Wire 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 an Industrial Products company?
The median Net Margin % among Industrial Products companies is 4.48, based on 3,033 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. Chen Nan Iron Wire Co's current Net Margin % of 6.98% is 55.8% 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 Chen Nan Iron Wire Co and its competitors. For the Industrial Products industry, the median Net Margin % is 4.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Chen Nan Iron Wire Co's current Net Margin % is 6.98%, which is 26% above median its own 10-year median of 5.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chen Nan Iron Wire Co stock overvalued right now?
Based on GuruFocus' analysis, Chen Nan Iron Wire Co (ROCO:2071) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$22.58, compared to a current price of NT$36.00 — trading 59.4% above its estimated fair value. The current Net Margin % is 6.98%, which is 26% above median its 10-year median of 5.53 and 55.8% above the Industrial Products industry median of 4.48. Chen Nan Iron Wire Co's overall GF Score™ is 79/100 with 7 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 Chen Nan Iron Wire Co (ROCO:2071), the current Net Margin % is 6.98% 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 Chen Nan Iron Wire Co (ROCO:2071) Overvalued in 2026?
Based on GuruFocus' analysis, Chen Nan Iron Wire Co stock appears to be overvalued.
The current stock price of NT$36.00 is trading 59.4% above its estimated GF Value™ of NT$22.58.
GuruFocus considers Chen Nan Iron Wire Co to be Significantly Overvalued.
Key valuation signals for ROCO:2071:
Net Margin %: 6.98% (26% above median its 10-year median of 5.53)
GF Value™: NT$22.58 vs. price of NT$36.00 (59.4% above fair value)
Industry Position: 55.8% above the Industrial Products median (#1234 of 3033)
No single metric tells the full story. See the ROCO:2071 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Chen Nan Iron Wire Co Ltd is a Taiwan-based company engaged in providing products such as Self Drilling Screws, Roofing Screws, Chipboard Screws, Carbon Steel Wire, Alloy Wire, Bolts, and Nuts among others.
79GF Score
Get the complete analysis for ROCO:2071
Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:2071 has been successfully added to your 
