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Jiujiang Defu Technology CoSZSE:301511 +4.15%65 Net Margin % is 2.39% as of Jun. 2026, which is 4% above its 10-year median of 2.30. GuruFocus rates SZSE:301511 with a GF Score™ of 65/100 and a GF Value™ of ¥35.68 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 845 Metals & Mining companies, Jiujiang Defu Technology Co ranks worse than 57.75% on this metric.
Jiujiang Defu Technology Co (SZSE:301511) 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.
Jiujiang Defu Technology Co Net Margin % Related Terms
Jiujiang Defu Technology Co Net Margin % Historical Data
* 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.
For the Copper subindustry, Jiujiang Defu Technology 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.
Jiujiang Defu Technology Co Net Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Jiujiang Defu Technology Co's Net Margin % distribution charts can be found below:
* The bar in red indicates where Jiujiang Defu Technology 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.
Jiujiang Defu Technology Co (SZSE:301511) has a Net Margin % of 2.39% as of Jun. 2026. Net margin is the ratio of total net income to net sales. View historical data on Jiujiang Defu Technology Co and its competitors. This is near median its historical median of 2.30. According to the industry distribution chart, Jiujiang Defu Technology Co ranks #488 out of 845 companies in the Metals & Mining industry, placing it in the top 57.8%.
Is Jiujiang Defu Technology Co's Net Margin % too high?
Jiujiang Defu Technology Co's current Net Margin % of 2.39% is near median its 10-year median of 2.30. The Metals & Mining industry median Net Margin % is 4.18. Jiujiang Defu Technology Co's value of 2.39% is 42.8% below this industry median. Based on the distribution chart, Jiujiang Defu Technology Co ranks #488 out of 845 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Jiujiang Defu Technology Co has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jiujiang Defu Technology Co's Net Margin % compare to SCCO and FCX?
According to the Metals & Mining industry distribution chart, Jiujiang Defu Technology Co ranks #488 out of 845 companies for Net Margin %. This places Jiujiang Defu Technology Co in the lower half of its industry. The industry median Net Margin % is 4.18. Jiujiang Defu Technology Co's value of 2.39% is 42.8% below this benchmark. While the company's 10-year median is 2.30 vs. the industry median of 4.18, Jiujiang Defu Technology Co has consistently been below 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 Metals & Mining company?
The median Net Margin % among Metals & Mining companies is 4.18, based on 845 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. Jiujiang Defu Technology Co's current Net Margin % of 2.39% is 42.8% below 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 Jiujiang Defu Technology Co and its competitors. For the Metals & Mining industry, the median Net Margin % is 4.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jiujiang Defu Technology Co's current Net Margin % is 2.39%, which is near median its own 10-year median of 2.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jiujiang Defu Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Jiujiang Defu Technology Co (SZSE:301511) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥35.68, compared to a current price of ¥90.50 — trading 153.6% above its estimated fair value. The current Net Margin % is 2.39%, which is near median its 10-year median of 2.30 and 42.8% below the Metals & Mining industry median of 4.18. Jiujiang Defu Technology Co's overall GF Score™ is 65/100 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 Jiujiang Defu Technology Co (SZSE:301511), the current Net Margin % is 2.39% as of Jun. 2026. 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 Jiujiang Defu Technology Co (SZSE:301511) Overvalued in 2026?
Based on GuruFocus' analysis, Jiujiang Defu Technology Co stock appears to be overvalued.
The current stock price of ¥90.50 is trading 153.6% above its estimated GF Value™ of ¥35.68.
GuruFocus considers Jiujiang Defu Technology Co to be Significantly Overvalued.
Key valuation signals for SZSE:301511:
Net Margin %: 2.39% (near median its 10-year median of 2.30)
GF Value™: ¥35.68 vs. price of ¥90.50 (153.6% above fair value)
Industry Position: 42.8% below the Metals & Mining median (#488 of 845)
No single metric tells the full story. See the SZSE:301511 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Jiujiang Defu Technology Co Ltd is engaged in the research and development, production and sales of various high-performance electrolytic copper foils. The products mainly include various high-performance lithium battery copper foils and electronic circuit copper foils.
65GF Score
Get the complete analysis for SZSE:301511
Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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