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Tianan Technology GroupTANAF +4.24%15 Return-on-Tangible-Equity is 0.00% as of Dec. 2025. GuruFocus rates TANAF with a GF Score™ of 15/100. The stock has 3 warning signs investors should review. Among 759 Medical Devices & Instruments companies, Tianan Technology Group ranks worse than 131752.17% on this metric.
Return-on-Tangible-Equity is calculated as Net Income divided by its average total shareholder tangible equity. Total shareholder tangible equity equals to Total Stockholders Equity minus Intangible Assets. Tianan Technology Group's annualized net income for the quarter that ended in Dec. 2025 was $-0.22 Mil. Tianan Technology Group's average shareholder tangible equity for the quarter that ended in Dec. 2025 was $-0.02 Mil. Therefore, Tianan Technology Group's annualized Return-on-Tangible-Equity for the quarter that ended in Dec. 2025 was N/A%.
The historical rank and industry rank for Tianan Technology Group's Return-on-Tangible-Equity or its related term are showing as below:
TANAF's Return-on-Tangible-Equity is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 4.04 * Ranked among companies with meaningful Return-on-Tangible-Equity only.
Tianan Technology Group (OTCPK:TANAF) Return-on-Tangible-Equity Explanation
Return-on-Tangible-Equity measures the rate of return on the ownership interest (shareholder's tangible equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' tangible equity (shareholders equity minus intangibles). Return-on-Tangible-Equity shows how well a company uses investment funds to generate earnings growth. Return-on-Tangible-Equitys between 15% and 20% are considered desirable.
Be Aware
Net Income is used.
Because a company can increase its Return-on-Tangible-Equity by having more financial leverage, it is important to watch the leverage ratio when investing in high Return-on-Tangible-Equity companies. Like Return-on-Tangible-Asset, Return-on-Tangible-Equity is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Asset light businesses require very few assets to generate very high earnings. Their Return-on-Tangible-Equitys can be extremely high.
Tianan Technology Group Return-on-Tangible-Equity Related Terms
Tianan Technology Group Return-on-Tangible-Equity Historical Data
* Premium members only.
The historical data trend for Tianan Technology Group's Return-on-Tangible-Equity 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.
Tianan Technology Group Return-on-Tangible-Equity Chart
TANAF vs MODD, NMTC, RDGL: Return-on-Tangible-Equity Comparison
For the Medical Devices subindustry, Tianan Technology Group's Return-on-Tangible-Equity, along with its competitors' market caps and Return-on-Tangible-Equity 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.
Tianan Technology Group Return-on-Tangible-Equity vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Tianan Technology Group's Return-on-Tangible-Equity distribution charts can be found below:
* The bar in red indicates where Tianan Technology Group's Return-on-Tangible-Equity 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.
In the calculation of annual Return-on-Tangible-Equity, the net income of the last fiscal year and the average total shareholder tangible equity over the fiscal year are used. In calculating the quarterly data,
the net income data used here is two times the semi-annual (Dec. 2025) net income data.
Return-on-Tangible-Equity is displayed in the 10-year financial page.
What does a Return-on-Tangible-Equity of 0.00% mean?
Tianan Technology Group (TANAF) has a Return-on-Tangible-Equity of 0.00% as of Dec. 2025. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on Tianan Technology Group and its competitors. According to the industry distribution chart, Tianan Technology Group ranks #999999 out of 759 companies in the Medical Devices & Instruments industry.
Is Tianan Technology Group's Return-on-Tangible-Equity too high?
Tianan Technology Group's current Return-on-Tangible-Equity is 0.00%. Based on the distribution chart, Tianan Technology Group ranks #999999 out of 759 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Tianan Technology Group has a GF Score™ of 15/100, reflecting its overall financial health beyond just this single metric.
How does Tianan Technology Group's Return-on-Tangible-Equity compare to MODD and NMTC?
According to the Medical Devices & Instruments industry distribution chart, Tianan Technology Group ranks #999999 out of 759 companies for Return-on-Tangible-Equity. This places Tianan Technology Group in the lower half of its industry. The industry median Return-on-Tangible-Equity is 4.04. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Return-on-Tangible-Equity for a Medical Devices & Instruments company?
The median Return-on-Tangible-Equity among Medical Devices & Instruments companies is 4.04, based on 759 companies in the industry. Companies in the top quartile (top 25%) have a Return-on-Tangible-Equity significantly above this median, while those in the bottom quartile fall well below. However, Return-on-Tangible-Equity 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 Return-on-Tangible-Equity mean?
A high Return-on-Tangible-Equity can signal that a stock is expensive relative to its fundamentals. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on Tianan Technology Group and its competitors. For the Medical Devices & Instruments industry, the median Return-on-Tangible-Equity is 4.04 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tianan Technology Group's current Return-on-Tangible-Equity is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tianan Technology Group stock overvalued right now?
Tianan Technology Group (TANAF) has a current Return-on-Tangible-Equity of 0.00%. The current Return-on-Tangible-Equity is 0.00%. Tianan Technology Group's overall GF Score™ is 15/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Return-on-Tangible-Equity calculated?
Return-on-Tangible-Equity is calculated from a company's financial statements. For Tianan Technology Group (TANAF), the current Return-on-Tangible-Equity is 0.00% 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.
Tianan Technology Group Ltd is focused on graphene production enterprises and is engaged in the health therapy industry. It utilizes the far-infrared heat therapy characteristics of graphene, which is incorporated into its products. Its products include Graphene Far Infrared Energy Room, Pure Graphene Heating Music Blanket, Graphene Pillow, Pure Graphene Heating Knee Compartment, Pure Graphene Heating Knee Pads, Pure Graphene Eye Mask, Intelligent graphene suspension moxibustion instrument, and Pure Graphene Eye Mask. The Company operates in one reportable business segment: Healthcare.
15GF Score
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