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Tianan Technology GroupTANAF +4.24%13 Return-on-Tangible-Asset is -32.57% as of Dec. 2025. GuruFocus rates TANAF with a GF Score™ of 13/100. The stock has 3 warning signs investors should review. Among 856 Medical Devices & Instruments companies, Tianan Technology Group ranks worse than 65.65% on this metric.
Return-on-Tangible-Asset is calculated as Net Income divided by its average total tangible assets. Total tangible assets equals to Total Assets minus Intangible Assets. Tianan Technology Group's annualizedNet Income for the quarter that ended in Dec. 2025 was $-0.22 Mil. Tianan Technology Group's average total tangible assets for the quarter that ended in Dec. 2025 was $0.68 Mil. Therefore, Tianan Technology Group's annualized Return-on-Tangible-Asset for the quarter that ended in Dec. 2025 was -32.57%.
The historical rank and industry rank for Tianan Technology Group's Return-on-Tangible-Asset or its related term are showing as below:
TANAF'
s Return-on-Tangible-Asset Range Over the Past 10 Years
Min: -367.32 Med: -152.56 Max: 75.64
Current: -11.36
During the past 5 years, Tianan Technology Group's highest Return-on-Tangible-Asset was 75.64%. The lowest was -367.32%. And the median was -152.56%.
TANAF's Return-on-Tangible-Asset is ranked worse than 65.65% of 856
companies
in the Medical Devices & Instruments industry
Industry Median: 0.665
vs TANAF: -11.36
Tianan Technology Group (OTCPK:TANAF) Return-on-Tangible-Asset Explanation
Return-on-Tangible-Asset measures the rate of return on the average total tangible assets (total assets minus intangible assets). Tangible means physical in nature. Intangible Assets are assets that are not physical in nature, and typically "derive their value from legal or intellectual rights." Return-on-Tangible-Asset measures a firm's efficiency at generating profits from its tangible assets. It shows how well a company uses what it has to generate earnings. Return-on-Tangible-Assets can vary drastically across industries. Therefore, Return-on-Tangible-Asset should not be used to compare companies in different industries.
Be Aware
Like ROE and ROA, Return-on-Tangible-Asset is calculated with only 12 months data. Fluctuations in the companys earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. Return-on-Tangible-Asset can be affected by events such as stock buyback or issuance, and by a companys tax rate and its interest payment. Return-on-Tangible-Asset may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).
Many analysts argue the higher return the better. Buffett states that really high Return-on-Tangible-Asset may indicate vulnerability in the durability of the competitive advantage.
Tianan Technology Group Return-on-Tangible-Asset Related Terms
Tianan Technology Group Return-on-Tangible-Asset Historical Data
* Premium members only.
The historical data trend for Tianan Technology Group's Return-on-Tangible-Asset 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-Asset Chart
TANAF vs MODD, NMTC, RDGL: Return-on-Tangible-Asset Comparison
For the Medical Devices subindustry, Tianan Technology Group's Return-on-Tangible-Asset, along with its competitors' market caps and Return-on-Tangible-Asset 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-Asset vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Tianan Technology Group's Return-on-Tangible-Asset distribution charts can be found below:
* The bar in red indicates where Tianan Technology Group's Return-on-Tangible-Asset 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-Asset, the net income of the last fiscal year and the average total tangible assets 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.
What does a Return-on-Tangible-Asset of -32.57% mean?
Tianan Technology Group (TANAF) has a Return-on-Tangible-Asset of -32.57% as of Dec. 2025. Return on tangible assets is the ratio of current-period net income to average two-period tangible assets. View historical data on Tianan Technology Group and its competitors. According to the industry distribution chart, Tianan Technology Group ranks #562 out of 856 companies in the Medical Devices & Instruments industry, placing it in the top 65.7%.
Is Tianan Technology Group's Return-on-Tangible-Asset too high?
Tianan Technology Group's current Return-on-Tangible-Asset is -32.57%. Based on the distribution chart, Tianan Technology Group ranks #562 out of 856 companies in the Medical Devices & Instruments industry, which is below the industry midpoint. Overall, Tianan Technology Group has a GF Score™ of 13/100, reflecting its overall financial health beyond just this single metric.
How does Tianan Technology Group's Return-on-Tangible-Asset compare to MODD and NMTC?
According to the Medical Devices & Instruments industry distribution chart, Tianan Technology Group ranks #562 out of 856 companies for Return-on-Tangible-Asset. This places Tianan Technology Group in the lower half of its industry. The industry median Return-on-Tangible-Asset is 0.67. 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-Asset for a Medical Devices & Instruments company?
The median Return-on-Tangible-Asset among Medical Devices & Instruments companies is 0.67, based on 856 companies in the industry. Companies in the top quartile (top 25%) have a Return-on-Tangible-Asset significantly above this median, while those in the bottom quartile fall well below. However, Return-on-Tangible-Asset 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-Asset mean?
A high Return-on-Tangible-Asset can signal that a stock is expensive relative to its fundamentals. Return on tangible assets is the ratio of current-period net income to average two-period tangible assets. View historical data on Tianan Technology Group and its competitors. For the Medical Devices & Instruments industry, the median Return-on-Tangible-Asset is 0.67 — 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-Asset is -32.57%. 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-Asset of -32.57%. The current Return-on-Tangible-Asset is -32.57%. Tianan Technology Group's overall GF Score™ is 13/100 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-Asset calculated?
Return-on-Tangible-Asset is calculated from a company's financial statements. For Tianan Technology Group (TANAF), the current Return-on-Tangible-Asset is -32.57% 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.
13GF Score
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