Wanhua Chemical Group CoSHSE:600309 -2.47%90 Operating Margin % is 10.72% as of Mar. 2026, which is 44% below its 10-year median of 19.01. GuruFocus rates SHSE:600309 with a GF Score™ of 90/100 and a GF Value™ of ¥94.17 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 1,585 Chemicals companies, Wanhua Chemical Group Co ranks better than 64.04% on this metric.
Wanhua Chemical Group Co (SHSE:600309) 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.
Wanhua Chemical Group Co Operating Margin % Related Terms
Wanhua Chemical 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.
SHSE:600309 vs LIN, SHW, ECL: Operating Margin % Comparison
For the Specialty Chemicals subindustry, Wanhua Chemical 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.
Wanhua Chemical Group Co Operating Margin % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Wanhua Chemical Group Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Wanhua Chemical Group Co's Operating Margin % falls into.
Wanhua Chemical 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.
Wanhua Chemical Group Co's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Wanhua Chemical Group Co (SHSE:600309) has a Operating Margin % of 10.72% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Wanhua Chemical Group Co and its competitors. This is 44% below median its historical median of 19.01. Over the past decade, Wanhua Chemical Group Co's Operating Margin % has ranged from 8.95 to 34.01. According to the industry distribution chart, Wanhua Chemical Group Co ranks #570 out of 1585 companies in the Chemicals industry, placing it in the top 36%.
Is Wanhua Chemical Group Co's Operating Margin % too high?
Wanhua Chemical Group Co's current Operating Margin % of 10.72% is 44% below median its 10-year median of 19.01. Over the past 10 years, this metric has ranged from a low of 8.95 to a high of 34.01. The Chemicals industry median Operating Margin % is 6.02. Wanhua Chemical Group Co's value of 10.72% is 78.1% above this industry median. Based on the distribution chart, Wanhua Chemical Group Co ranks #570 out of 1585 companies in the Chemicals industry, which is above the industry midpoint. Overall, Wanhua Chemical Group Co has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Wanhua Chemical Group Co's Operating Margin % compare to LIN and SHW?
According to the Chemicals industry distribution chart, Wanhua Chemical Group Co ranks #570 out of 1585 companies for Operating Margin %. This puts Wanhua Chemical Group Co in the upper half of its industry. The industry median Operating Margin % is 6.02. Wanhua Chemical Group Co's value of 10.72% is 78.1% above this benchmark. Historically, Wanhua Chemical Group Co's own Operating Margin % has ranged from 8.95 to 34.01 over the past decade. While the company's 10-year median is 19.01 vs. the industry median of 6.02, Wanhua Chemical Group 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 Operating Margin % for a Chemicals company?
The median Operating Margin % among Chemicals companies is 6.02, based on 1,585 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. Wanhua Chemical Group Co's current Operating Margin % of 10.72% is 78.1% 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 Wanhua Chemical Group Co and its competitors. For the Chemicals industry, the median Operating Margin % is 6.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Wanhua Chemical Group Co's current Operating Margin % is 10.72%, which is 44% below median its own 10-year median of 19.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wanhua Chemical Group Co stock overvalued right now?
Based on GuruFocus' analysis, Wanhua Chemical Group Co (SHSE:600309) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥94.17, compared to a current price of ¥71.79 — trading 23.8% below its estimated fair value. The current Operating Margin % is 10.72%, which is 44% below median its 10-year median of 19.01 and 78.1% above the Chemicals industry median of 6.02. Wanhua Chemical Group Co's overall GF Score™ is 90/100 with 7 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 Wanhua Chemical Group Co (SHSE:600309), the current Operating Margin % is 10.72% as of Mar. 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 Wanhua Chemical Group Co (SHSE:600309) Overvalued in 2026?
Based on GuruFocus' analysis, Wanhua Chemical Group Co stock appears to be undervalued.
The current stock price of ¥71.79 is trading 23.8% below its estimated GF Value™ of ¥94.17.
GuruFocus considers Wanhua Chemical Group Co to be Modestly Undervalued.
Key valuation signals for SHSE:600309:
Operating Margin %: 10.72% (44% below median its 10-year median of 19.01)
GF Value™: ¥94.17 vs. price of ¥71.79 (23.8% below fair value)
Industry Position: 78.1% above the Chemicals median (#570 of 1585)
No single metric tells the full story. See the SHSE:600309 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Wanhua Chemical Group Co Ltd is engaged in the development, production, and sales of polyurethane and additives, isocyanate and derivative products; the sales of liquefied petroleum gas, propylene, acrylic acid, and other petrochemical products.
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