TIANF (Tianneng Power International) Pretax Margin %: 3.00% (As of Dec. 2025) — 26% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

TIANF Tianneng Power International Ltd TIANF
51 GF Score
Price $0.60
GF Value $0.63
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is Tianneng Power International Pretax Margin %?

Tianneng Power International TIANF 51 Pretax Margin % is 3.00% as of Dec. 2025, which is 26% below its 10-year median of 4.05. GuruFocus rates TIANF with a GF Score™ of 51/100 and a GF Value™ of $0.63 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,320 Vehicles & Parts companies, Tianneng Power International ranks worse than 55.38% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. Tianneng Power International's Pre-Tax Income for the six months ended in Dec. 2025 was $126 Mil. Tianneng Power International's Revenue for the six months ended in Dec. 2025 was $4,204 Mil. Therefore, Tianneng Power International's pretax margin for the quarter that ended in Dec. 2025 was 3.00%.

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

TIANF' s Pretax Margin % Range Over the Past 10 Years
Min: 2.15   Med: 4.05   Max: 5.51
Current: 3.7


TIANF's Pretax Margin % is ranked worse than
55.38% of 1320 companies
in the Vehicles & Parts industry
Industry Median: 4.45 vs TIANF: 3.70

Tianneng Power International  (OTCPK:TIANF) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


Tianneng Power International Pretax Margin % Related Terms


Tianneng Power International Pretax Margin % Historical Data

* Premium members only.

The historical data trend for Tianneng Power International's Pretax 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 Pretax Margin % Chart

Tianneng Power International Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.15 3.67 3.06 2.47 3.70

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
Pretax 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 3.02 2.74 1.96 4.56 3.00

TIANF vs ORLY, AZO: Pretax Margin % Comparison

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

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

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


TIANF
51GF Score
Tianneng Power International Ltd TIANF
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tianneng Power International Pretax Margin % Calculation

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

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

Pretax Margin=Pre-Tax Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=282.997/7638.418
=3.70 %

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

Pretax Margin=Pre-Tax Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=126.264/4203.627
=3.00 %

* 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 Pretax Margin % →
What does a Pretax Margin % of 3.00% mean?
Tianneng Power International (TIANF) has a Pretax Margin % of 3.00% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Tianneng Power International and its competitors. This is 26% below median its historical median of 4.05. Over the past decade, Tianneng Power International's Pretax Margin % has ranged from 2.15 to 5.51. According to the industry distribution chart, Tianneng Power International ranks #731 out of 1320 companies in the Vehicles & Parts industry, placing it in the top 55.4%.
Is Tianneng Power International's Pretax Margin % too high?
Tianneng Power International's current Pretax Margin % of 3.00% is 26% below median its 10-year median of 4.05. Over the past 10 years, this metric has ranged from a low of 2.15 to a high of 5.51. The Vehicles & Parts industry median Pretax Margin % is 4.45. Tianneng Power International's value of 3.00% is 32.6% below this industry median. Based on the distribution chart, Tianneng Power International ranks #731 out of 1320 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Tianneng Power International has a GF Score™ of 51/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Tianneng Power International's Pretax Margin % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Tianneng Power International ranks #731 out of 1320 companies for Pretax Margin %. This places Tianneng Power International in the lower half of its industry. The industry median Pretax Margin % is 4.45. Tianneng Power International's value of 3.00% is 32.6% below this benchmark. Historically, Tianneng Power International's own Pretax Margin % has ranged from 2.15 to 5.51 over the past decade. While the company's 10-year median is 4.05 vs. the industry median of 4.45, 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 Pretax Margin % for a Vehicles & Parts company?
The median Pretax Margin % among Vehicles & Parts companies is 4.45, based on 1,320 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tianneng Power International's current Pretax Margin % of 3.00% is 32.6% 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Tianneng Power International and its competitors. For the Vehicles & Parts industry, the median Pretax Margin % is 4.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tianneng Power International's current Pretax Margin % is 3.00%, which is 26% below median its own 10-year median of 4.05. 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 (TIANF) is currently considered Fairly Valued. The stock's GF Value™ is $0.63, compared to a current price of $0.60 — trading 5.3% below its estimated fair value. The current Pretax Margin % is 3.00%, which is 26% below median its 10-year median of 4.05 and 32.6% below the Vehicles & Parts industry median of 4.45. Tianneng Power International's overall GF Score™ is 51/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Tianneng Power International (TIANF), the current Pretax Margin % is 3.00% 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 (TIANF) Overvalued in 2026?

Based on GuruFocus' analysis, Tianneng Power International stock appears to be undervalued. The current stock price of $0.60 is trading 5.3% below its estimated GF Value™ of $0.63. GuruFocus considers Tianneng Power International to be Fairly Valued.

Key valuation signals for TIANF:

  • Pretax Margin %: 3.00% (26% below median its 10-year median of 4.05)
  • GF Value™: $0.63 vs. price of $0.60 (5.3% below fair value)
  • GF Score™: 51/100 with 6 warning signs
  • Industry Position: 32.6% below the Vehicles & Parts median (#731 of 1320)

No single metric tells the full story. See the TIANF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tianneng Power International Business Description

Other Exchanges 00819:Hong Kong
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.
51GF Score

Get the complete analysis for TIANF

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

$0.60
Price
$0.63
GF Value