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.
HKSE:03677'
s Operating Margin % Range Over the Past 10 Years
Min: -26.61 Med: -12.78 Max: 7.73
Current: 7.73
HKSE:03677's Operating Margin % is ranked better than 68.33% of 1323
companies
in the Vehicles & Parts industry
Industry Median: 4.95
vs HKSE:03677: 7.73
Jiangsu Zenergy Battery Technologies Group Co (HKSE:03677) 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.
Jiangsu Zenergy Battery Technologies Group Co Operating Margin % Related Terms
Jiangsu Zenergy Battery Technologies Group Co 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.
Jiangsu Zenergy Battery Technologies Group Co Operating Margin % Chart
Jiangsu Zenergy Battery Technologies Group Co Annual Data
Trend
Dec21
Dec22
Dec23
Dec24
Dec25
Operating Margin %
-22.17
-26.61
-12.78
-2.08
7.72
Jiangsu Zenergy Battery Technologies Group Co Semi-Annual Data
HKSE:03677 vs ORLY, AZO: Operating Margin % Comparison
For the Auto Parts subindustry, Jiangsu Zenergy Battery Technologies Group Co'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.
Jiangsu Zenergy Battery Technologies Group Co Operating Margin % vs Vehicles & Parts Industry
Jiangsu Zenergy Battery Technologies Group Co 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.
Jiangsu Zenergy Battery Technologies Group Co (HKSE:03677) has a Operating Margin % of 9.89% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Jiangsu Zenergy Battery Technologies Group Co and its competitors. According to the industry distribution chart, Jiangsu Zenergy Battery Technologies Group Co ranks #419 out of 1323 companies in the Vehicles & Parts industry, placing it in the top 31.7%.
Is Jiangsu Zenergy Battery Technologies Group Co's Operating Margin % too high?
Jiangsu Zenergy Battery Technologies Group Co's current Operating Margin % is 9.89%. The Vehicles & Parts industry median Operating Margin % is 4.95. Jiangsu Zenergy Battery Technologies Group Co's value of 9.89% is 99.8% above this industry median. Based on the distribution chart, Jiangsu Zenergy Battery Technologies Group Co ranks #419 out of 1323 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Jiangsu Zenergy Battery Technologies Group Co has a GF Score™ of 11/100, reflecting its overall financial health beyond just this single metric.
How does Jiangsu Zenergy Battery Technologies Group Co's Operating Margin % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Jiangsu Zenergy Battery Technologies Group Co ranks #419 out of 1323 companies for Operating Margin %. This puts Jiangsu Zenergy Battery Technologies Group Co in the upper half of its industry. The industry median Operating Margin % is 4.95. Jiangsu Zenergy Battery Technologies Group Co's value of 9.89% is 99.8% above this benchmark. 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 Vehicles & Parts company?
The median Operating Margin % among Vehicles & Parts companies is 4.95, based on 1,323 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. Jiangsu Zenergy Battery Technologies Group Co's current Operating Margin % of 9.89% is 99.8% 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 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 Jiangsu Zenergy Battery Technologies Group Co and its competitors. For the Vehicles & Parts industry, the median Operating Margin % is 4.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jiangsu Zenergy Battery Technologies Group Co's current Operating Margin % is 9.89%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jiangsu Zenergy Battery Technologies Group Co stock overvalued right now?
Jiangsu Zenergy Battery Technologies Group Co (HKSE:03677) has a current Operating Margin % of 9.89%. The current Operating Margin % is 9.89% and 99.8% above the Vehicles & Parts industry median of 4.95. Jiangsu Zenergy Battery Technologies Group Co's overall GF Score™ is 11/100 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 Jiangsu Zenergy Battery Technologies Group Co (HKSE:03677), the current Operating Margin % is 9.89% 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.
Jiangsu Zenergy Battery Technologies Group Co Ltd is a lithium-ion battery manufacturer in China. It is engaged in developing a multi-pathway portfolio of market-driven and technology-fueled battery products. It focuses on the Research and development, production, and sales of EV battery products, ESS battery products, and aviation battery products. It also provides integrated battery solutions, encompassing battery cells, modules, packs, racks, and battery management systems dedicated to applications of electrochemical products to interconnect land, sea, and air (LISA). Geographically, the company operates in Chinese mainland, which generates maximum revenue; European Union; and Other countries/regions.
11GF Score
Get the complete analysis for HKSE:03677
Operating 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
HKSE:03677 has been successfully added to your 
