Tianneng Power International (HKSE:00819) Net Margin %: 2.08% (As of Dec. 2025) — 32% Below Median


HKSE:00819 Tianneng Power International Ltd HKSE:00819
72 GF Score
Price HK$4.70
GF Value HK$4.88
Valuation Fairly Valued
! 6 Warning Signs
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What is Tianneng Power International Net Margin %?

Tianneng Power International HKSE:00819 +0.86% 72 Net Margin % is 2.08% as of Dec. 2025, which is 32% below its 10-year median of 3.05. GuruFocus rates HKSE:00819 with a GF Score™ of 72/100 and a GF Value™ of HK$4.88 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,321 Vehicles & Parts companies, Tianneng Power International ranks worse than 54.96% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Tianneng Power International's Net Income for the six months ended in Dec. 2025 was HK$682 Mil. Tianneng Power International's Revenue for the six months ended in Dec. 2025 was HK$32,708 Mil. Therefore, Tianneng Power International's net margin for the quarter that ended in Dec. 2025 was 2.08%.

The historical rank and industry rank for Tianneng Power International's Net Margin % or its related term are showing as below:

HKSE:00819' s Net Margin % Range Over the Past 10 Years
Min: 1.49   Med: 3.05   Max: 4.63
Current: 2.67


HKSE:00819's Net Margin % is ranked worse than
54.96% of 1321 companies
in the Vehicles & Parts industry
Industry Median: 3.23 vs HKSE:00819: 2.67

Tianneng Power International  (HKSE:00819) Net Margin % Explanation

Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.

But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.


Tianneng Power International Net Margin % Related Terms


Tianneng Power International Net Margin % Historical Data

* Premium members only.

The historical data trend for Tianneng Power International's Net 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.

Tianneng Power International Net Margin % Chart

Tianneng Power International Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.52 2.41 2.17 1.49 2.67

Tianneng Power International Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Net Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.13 1.86 0.80 3.39 2.08

HKSE:00819 vs ORLY, AZO: Net Margin % Comparison

For the Auto Parts subindustry, Tianneng Power International's Net Margin %, along with its competitors' market caps and Net 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 Net Margin % vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Tianneng Power International's Net Margin % distribution charts can be found below:

* The bar in red indicates where Tianneng Power International's Net Margin % falls into.


HKSE:00819
72GF Score
Tianneng Power International Ltd HKSE:00819
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Tianneng Power International Net Margin % Calculation

Net margin - also known as net profit margin is the ratio of Net Income divided by net sales or Revenue, usually presented in percent.

Tianneng Power International's Net Margin for the fiscal year that ended in Dec. 2025 is calculated as

Net Margin=Net Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=1587.223/59433.001
=2.67 %

Tianneng Power International's Net Margin for the quarter that ended in Dec. 2025 is calculated as

Net Margin=Net Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=681.604/32707.584
=2.08 %

* 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.

Frequently Asked Questions Learn more about Net Margin % →
What does a Net Margin % of 2.08% mean?
Tianneng Power International (HKSE:00819) has a Net Margin % of 2.08% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Tianneng Power International and its competitors. This is 32% below median its historical median of 3.05. Over the past decade, Tianneng Power International's Net Margin % has ranged from 1.49 to 4.63. According to the industry distribution chart, Tianneng Power International ranks #726 out of 1321 companies in the Vehicles & Parts industry, placing it in the top 55%.
Is Tianneng Power International's Net Margin % too high?
Tianneng Power International's current Net Margin % of 2.08% is 32% below median its 10-year median of 3.05. Over the past 10 years, this metric has ranged from a low of 1.49 to a high of 4.63. The Vehicles & Parts industry median Net Margin % is 3.23. Tianneng Power International's value of 2.08% is 35.6% below this industry median. Based on the distribution chart, Tianneng Power International ranks #726 out of 1321 companies in the Vehicles & Parts industry, which is below 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 Net Margin % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Tianneng Power International ranks #726 out of 1321 companies for Net Margin %. This places Tianneng Power International in the lower half of its industry. The industry median Net Margin % is 3.23. Tianneng Power International's value of 2.08% is 35.6% below this benchmark. Historically, Tianneng Power International's own Net Margin % has ranged from 1.49 to 4.63 over the past decade. While the company's 10-year median is 3.05 vs. the industry median of 3.23, Tianneng Power International has consistently been below 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 Net Margin % for a Vehicles & Parts company?
The median Net Margin % among Vehicles & Parts companies is 3.23, based on 1,321 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tianneng Power International's current Net Margin % of 2.08% is 35.6% below 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Tianneng Power International and its competitors. For the Vehicles & Parts industry, the median Net Margin % is 3.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tianneng Power International's current Net Margin % is 2.08%, which is 32% below median its own 10-year median of 3.05. 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 Net Margin % is 2.08%, which is 32% below median its 10-year median of 3.05 and 35.6% below the Vehicles & Parts industry median of 3.23. 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 Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Tianneng Power International (HKSE:00819), the current Net Margin % is 2.08% 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:

  • Net Margin %: 2.08% (32% below median its 10-year median of 3.05)
  • GF Value™: HK$4.88 vs. price of HK$4.70 (3.7% below fair value)
  • GF Score™: 72/100 with 6 warning signs
  • Industry Position: 35.6% below the Vehicles & Parts median (#726 of 1321)

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 Business Description

Address 18 Harbour Road, Suite 3202, 32nd Floor, Central Plaza, Wanchai, Hong Kong, HKG
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

Get the complete analysis for HKSE:00819

Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

HK$4.70
Price
HK$4.88
GF Value