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Tongguan Gold GroupHKSE:00340 +3.30%58 OCF Margin % is 32.61% as of Dec. 2025, which is 281% above its 10-year median of 8.55. GuruFocus rates HKSE:00340 with a GF Score™ of 58/100 and a GF Value™ of HK$0.75 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 844 Metals & Mining companies, Tongguan Gold Group ranks better than 86.02% on this metric.
The historical data trend for Tongguan Gold Group's OCF 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.
HKSE:00340 vs NEM, AU, RGLD: OCF Margin % Comparison
For the Gold subindustry, Tongguan Gold Group's OCF Margin %, along with its competitors' market caps and OCF 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.
Tongguan Gold Group OCF Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Tongguan Gold Group's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Tongguan Gold Group's OCF 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.
Tongguan Gold Group (HKSE:00340) has a OCF Margin % of 32.61% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tongguan Gold Group and its competitors. This is 281% above median its historical median of 8.55. According to the industry distribution chart, Tongguan Gold Group ranks #118 out of 844 companies in the Metals & Mining industry, placing it in the top 14%.
Is Tongguan Gold Group's OCF Margin % too high?
Tongguan Gold Group's current OCF Margin % of 32.61% is 281% above median its 10-year median of 8.55. The Metals & Mining industry median OCF Margin % is 4.46. Tongguan Gold Group's value of 32.61% is 631.2% above this industry median. Based on the distribution chart, Tongguan Gold Group ranks #118 out of 844 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Tongguan Gold Group has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tongguan Gold Group's OCF Margin % compare to NEM and AU?
According to the Metals & Mining industry distribution chart, Tongguan Gold Group ranks #118 out of 844 companies for OCF Margin %. This places Tongguan Gold Group in the top 14% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 4.46. Tongguan Gold Group's value of 32.61% is 631.2% above this benchmark. While the company's 10-year median is 8.55 vs. the industry median of 4.46, Tongguan Gold Group 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 OCF Margin % for a Metals & Mining company?
The median OCF Margin % among Metals & Mining companies is 4.46, based on 844 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tongguan Gold Group's current OCF Margin % of 32.61% is 631.2% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tongguan Gold Group and its competitors. For the Metals & Mining industry, the median OCF Margin % is 4.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tongguan Gold Group's current OCF Margin % is 32.61%, which is 281% above median its own 10-year median of 8.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tongguan Gold Group stock overvalued right now?
Based on GuruFocus' analysis, Tongguan Gold Group (HKSE:00340) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.75, compared to a current price of HK$2.82 — trading 275.3% above its estimated fair value. The current OCF Margin % is 32.61%, which is 281% above median its 10-year median of 8.55 and 631.2% above the Metals & Mining industry median of 4.46. Tongguan Gold Group's overall GF Score™ is 58/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Tongguan Gold Group (HKSE:00340), the current OCF Margin % is 32.61% 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 Tongguan Gold Group (HKSE:00340) Overvalued in 2026?
Based on GuruFocus' analysis, Tongguan Gold Group stock appears to be overvalued.
The current stock price of HK$2.82 is trading 275.3% above its estimated GF Value™ of HK$0.75.
GuruFocus considers Tongguan Gold Group to be Significantly Overvalued.
Key valuation signals for HKSE:00340:
OCF Margin %: 32.61% (281% above median its 10-year median of 8.55)
GF Value™: HK$0.75 vs. price of HK$2.82 (275.3% above fair value)
Industry Position: 631.2% above the Metals & Mining median (#118 of 844)
No single metric tells the full story. See the HKSE:00340 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tongguan Gold Group Ltd operates as an investment holding company. It is engaged in (i) gold mining operation, which is sale of mine-produced gold, including gold concentrate, gold bullion and related products, that contains of gold exploration, mining, processing and/or smelting operations; and (ii) gold recycling, which is purchasing the gold related materials, refining and sale of gold bullion. The Group's gold mining operation and gold recycling are mainly carried out in the People's Republic of China (the PRC).
58GF Score
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OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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