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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.
Tianneng Power InternationalHKSE:00819 -2.07%70 Median PS Value is HK$9.29 as of Jul. 18, 2026, which is 100% below its 10-year median of 0.51. GuruFocus rates HKSE:00819 with a GF Score™ of 70/100 and a GF Value™ of HK$4.88 (Fairly Valued). The stock has 6 warning signs investors should review. Among 785 Vehicles & Parts companies, Tianneng Power International ranks better than 84.46% on this metric.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for Tianneng Power International's Median PS Value or its related term are showing as below:
HKSE:00819'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.32 Med: 0.51 Max: 1.04
Current: 0.51
During the past 13 years, the highest Price to Median PS Value of Tianneng Power International was 1.04. The lowest was 0.32. And the median was 0.51.
HKSE:00819's Price-to-Median-PS-Value is ranked better than 84.46% of 785
companies
in the Vehicles & Parts industry
Industry Median: 0.9
vs HKSE:00819: 0.51
Tianneng Power International (HKSE:00819) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Tianneng Power International's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
4.73
/
9.29
=
0.51
* 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 Median PS Value Related Terms
Tianneng Power International Median PS Value 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.
Tianneng Power International Median PS Value Chart
HKSE:00819 vs ORLY, AZO: Median PS Value Comparison
For the Auto Parts subindustry, Tianneng Power International's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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 Price-to-Median-PS-Value vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Tianneng Power International's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Tianneng Power International's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.1769.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Tianneng Power International's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was HK$52.526.
* 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 Median PS Value of HK$9.29 as of Jul. 18, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Tianneng Power International and its competitors. This is 1722% above median its historical median of 0.51. Over the past decade, Tianneng Power International's Median PS Value has ranged from 0.32 to 1.04. According to the industry distribution chart, Tianneng Power International ranks #122 out of 785 companies in the Vehicles & Parts industry, placing it in the top 15.5%.
Is Tianneng Power International's Median PS Value too high?
Tianneng Power International's current Median PS Value of HK$9.29 is 1722% above median its 10-year median of 0.51. Over the past 10 years, this metric has ranged from a low of 0.32 to a high of 1.04. Based on the distribution chart, Tianneng Power International ranks #122 out of 785 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Tianneng Power International has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Tianneng Power International's Median PS Value compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Tianneng Power International ranks #122 out of 785 companies for Median PS Value. This places Tianneng Power International in the top 16% of its industry — outperforming the majority of peers. The industry median Median PS Value is 0.90. Historically, Tianneng Power International's own Median PS Value has ranged from 0.32 to 1.04 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Median PS Value for a Vehicles & Parts company?
The median Median PS Value among Vehicles & Parts companies is 0.90, based on 785 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Tianneng Power International and its competitors. For the Vehicles & Parts industry, the median Median PS Value is 0.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tianneng Power International's current Median PS Value is HK$9.29, which is 1722% above median its own 10-year median of 0.51. 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$4.73 — trading 3.1% below its estimated fair value. The current Median PS Value is HK$9.29, which is 1722% above median its 10-year median of 0.51. Tianneng Power International's overall GF Score™ is 70/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Tianneng Power International (HKSE:00819), the current Median PS Value is HK$9.29 as of Jul. 18, 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 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$4.73 is trading 3.1% below its estimated GF Value™ of HK$4.88.
GuruFocus considers Tianneng Power International to be Fairly Valued.
Key valuation signals for HKSE:00819:
Median PS Value: HK$9.29 (1722% above median its 10-year median of 0.51)
GF Value™: HK$4.88 vs. price of HK$4.73 (3.1% below fair value)
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.
70GF Score
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