* 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 Auto Parts subindustry, Tianneng Power International'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.
Tianneng Power International OCF Margin % vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Tianneng Power International's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Tianneng Power International'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.
Tianneng Power International (HKSE:00819) has a OCF Margin % of 14.52% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tianneng Power International and its competitors. This is 253% above median its historical median of 4.11. Over the past decade, Tianneng Power International's OCF Margin % has ranged from 0.72 to 9.73. According to the industry distribution chart, Tianneng Power International ranks #512 out of 1319 companies in the Vehicles & Parts industry, placing it in the top 38.8%.
Is Tianneng Power International's OCF Margin % too high?
Tianneng Power International's current OCF Margin % of 14.52% is 253% above median its 10-year median of 4.11. Over the past 10 years, this metric has ranged from a low of 0.72 to a high of 9.73. The Vehicles & Parts industry median OCF Margin % is 7.34. Tianneng Power International's value of 14.52% is 97.8% above this industry median. Based on the distribution chart, Tianneng Power International ranks #512 out of 1319 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Tianneng Power International has a GF Score™ of 72/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Tianneng Power International's OCF Margin % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Tianneng Power International ranks #512 out of 1319 companies for OCF Margin %. This puts Tianneng Power International in the upper half of its industry. The industry median OCF Margin % is 7.34. Tianneng Power International's value of 14.52% is 97.8% above this benchmark. Historically, Tianneng Power International's own OCF Margin % has ranged from 0.72 to 9.73 over the past decade. While the company's 10-year median is 4.11 vs. the industry median of 7.34, Tianneng Power International 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 Vehicles & Parts company?
The median OCF Margin % among Vehicles & Parts companies is 7.34, based on 1,319 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. Tianneng Power International's current OCF Margin % of 14.52% is 97.8% 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 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 Tianneng Power International and its competitors. For the Vehicles & Parts industry, the median OCF Margin % is 7.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tianneng Power International's current OCF Margin % is 14.52%, which is 253% above median its own 10-year median of 4.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tianneng Power International stock overvalued right now?
Based on GuruFocus' analysis, Tianneng Power International (HKSE:00819) is currently considered Fairly Valued. The stock's GF Value™ is HK$4.88, compared to a current price of HK$4.70 — trading 3.7% below its estimated fair value. The current OCF Margin % is 14.52%, which is 253% above median its 10-year median of 4.11 and 97.8% above the Vehicles & Parts industry median of 7.34. Tianneng Power International's overall GF Score™ is 72/100 with 6 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 Tianneng Power International (HKSE:00819), the current OCF Margin % is 14.52% 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 Tianneng Power International (HKSE:00819) Overvalued in 2026?
Based on GuruFocus' analysis, Tianneng Power International stock appears to be undervalued.
The current stock price of HK$4.70 is trading 3.7% below its estimated GF Value™ of HK$4.88.
GuruFocus considers Tianneng Power International to be Fairly Valued.
Key valuation signals for HKSE:00819:
OCF Margin %: 14.52% (253% above median its 10-year median of 4.11)
GF Value™: HK$4.88 vs. price of HK$4.70 (3.7% below fair value)
Industry Position: 97.8% above the Vehicles & Parts median (#512 of 1319)
No single metric tells the full story. See the HKSE:00819 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tianneng Power International Ltd is engaged in the manufacturing and sale of lead-acid battery products, lithium-ion battery products and recycled materials and trading of materials. It manufactures High-tech eco friendly battery, new energy batteries, and green and renewable materials. The company operates in two segments: Manufacturing business and Trading. The Manufacturing business segment generates the majority of the revenue. Geographically it operates in the PRC.
72GF Score
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