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China Nuclear Energy TechnologyHKSE:00611 40 Operating Margin % is 24.79% as of Dec. 2025, which is 140% above its 10-year median of 10.32. GuruFocus rates HKSE:00611 with a GF Score™ of 40/100 and a GF Value™ of HK$0.28 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,765 Construction companies, China Nuclear Energy Technology ranks better than 95.81% on this metric.
China Nuclear Energy Technology (HKSE:00611) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
China Nuclear Energy Technology Operating Margin % Related Terms
China Nuclear Energy Technology Operating 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.
China Nuclear Energy Technology Operating Margin % Chart
HKSE:00611 vs PWR, FIX, EME: Operating Margin % Comparison
For the Engineering & Construction subindustry, China Nuclear Energy Technology's Operating Margin %, along with its competitors' market caps and Operating 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.
China Nuclear Energy Technology Operating Margin % vs Construction Industry
For the Construction industry and Industrials sector, China Nuclear Energy Technology's Operating Margin % distribution charts can be found below:
* The bar in red indicates where China Nuclear Energy Technology's Operating Margin % falls into.
China Nuclear Energy Technology Operating Margin % Calculation
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
* 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.
China Nuclear Energy Technology (HKSE:00611) has a Operating Margin % of 24.79% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on China Nuclear Energy Technology and its competitors. This is 140% above median its historical median of 10.32. Over the past decade, China Nuclear Energy Technology's Operating Margin % has ranged from 5.24 to 30.41. According to the industry distribution chart, China Nuclear Energy Technology ranks #74 out of 1765 companies in the Construction industry, placing it in the top 4.2%.
Is China Nuclear Energy Technology's Operating Margin % too high?
China Nuclear Energy Technology's current Operating Margin % of 24.79% is 140% above median its 10-year median of 10.32. Over the past 10 years, this metric has ranged from a low of 5.24 to a high of 30.41. The Construction industry median Operating Margin % is 5.89. China Nuclear Energy Technology's value of 24.79% is 320.9% above this industry median. Based on the distribution chart, China Nuclear Energy Technology ranks #74 out of 1765 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, China Nuclear Energy Technology has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does China Nuclear Energy Technology's Operating Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, China Nuclear Energy Technology ranks #74 out of 1765 companies for Operating Margin %. This places China Nuclear Energy Technology in the top 4% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 5.89. China Nuclear Energy Technology's value of 24.79% is 320.9% above this benchmark. Historically, China Nuclear Energy Technology's own Operating Margin % has ranged from 5.24 to 30.41 over the past decade. While the company's 10-year median is 10.32 vs. the industry median of 5.89, China Nuclear Energy Technology 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 Operating Margin % for a Construction company?
The median Operating Margin % among Construction companies is 5.89, based on 1,765 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. China Nuclear Energy Technology's current Operating Margin % of 24.79% is 320.9% 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on China Nuclear Energy Technology and its competitors. For the Construction industry, the median Operating Margin % is 5.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Nuclear Energy Technology's current Operating Margin % is 24.79%, which is 140% above median its own 10-year median of 10.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Nuclear Energy Technology stock overvalued right now?
Based on GuruFocus' analysis, China Nuclear Energy Technology (HKSE:00611) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.28, compared to a current price of HK$0.50 — trading 78.6% above its estimated fair value. The current Operating Margin % is 24.79%, which is 140% above median its 10-year median of 10.32 and 320.9% above the Construction industry median of 5.89. China Nuclear Energy Technology's overall GF Score™ is 40/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For China Nuclear Energy Technology (HKSE:00611), the current Operating Margin % is 24.79% 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 China Nuclear Energy Technology (HKSE:00611) Overvalued in 2026?
Based on GuruFocus' analysis, China Nuclear Energy Technology stock appears to be overvalued.
The current stock price of HK$0.50 is trading 78.6% above its estimated GF Value™ of HK$0.28.
GuruFocus considers China Nuclear Energy Technology to be Significantly Overvalued.
Key valuation signals for HKSE:00611:
Operating Margin %: 24.79% (140% above median its 10-year median of 10.32)
GF Value™: HK$0.28 vs. price of HK$0.50 (78.6% above fair value)
Industry Position: 320.9% above the Construction median (#74 of 1765)
No single metric tells the full story. See the HKSE:00611 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Nuclear Energy Technology Business Description
China Nuclear Energy Technology Corp Ltd is an investment holding company. The operating segments of the company include the EPC and consultancy and general construction segment, which comprises its EPC and consulting services operations relating to the construction of photovoltaic power plants and general construction services; the Power Generation segment comprises the group's power generation operations; and the Financing segment comprises the group's financing operations. The majority of the revenue is derived from the EPC and consultancy and general construction services segment.
40GF Score
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