Tianan Technology GroupTANAF -38.41%15 OCF Margin % is 48.86% as of Dec. 2025. GuruFocus rates TANAF with a GF Score™ of 15/100. The stock has 3 warning signs investors should review. Among 815 Medical Devices & Instruments companies, Tianan Technology Group ranks better than 73.13% on this metric.
* 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.
TANAF vs INGN, INFU, APYX: OCF Margin % Comparison
For the Medical Devices subindustry, Tianan Technology Group's OCF Margin %, along with its competitors' market caps and OCF 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.
Tianan Technology Group OCF Margin % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Tianan Technology Group's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Tianan Technology Group's OCF Margin % 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.
Tianan Technology Group (TANAF) has a OCF Margin % of 48.86% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tianan Technology Group and its competitors. According to the industry distribution chart, Tianan Technology Group ranks #219 out of 815 companies in the Medical Devices & Instruments industry, placing it in the top 26.9%.
Is Tianan Technology Group's OCF Margin % too high?
Tianan Technology Group's current OCF Margin % is 48.86%. The Medical Devices & Instruments industry median OCF Margin % is 5.86. Tianan Technology Group's value of 48.86% is 733.8% above this industry median. Based on the distribution chart, Tianan Technology Group ranks #219 out of 815 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. 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 OCF Margin % compare to INGN and INFU?
According to the Medical Devices & Instruments industry distribution chart, Tianan Technology Group ranks #219 out of 815 companies for OCF Margin %. This puts Tianan Technology Group in the upper half of its industry. The industry median OCF Margin % is 5.86. Tianan Technology Group's value of 48.86% is 733.8% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Medical Devices & Instruments company?
The median OCF Margin % among Medical Devices & Instruments companies is 5.86, based on 815 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tianan Technology Group's current OCF Margin % of 48.86% is 733.8% above 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tianan Technology Group and its competitors. For the Medical Devices & Instruments industry, the median OCF Margin % is 5.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tianan Technology Group's current OCF Margin % is 48.86%. 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 OCF Margin % of 48.86%. The current OCF Margin % is 48.86% and 733.8% above the Medical Devices & Instruments industry median of 5.86. 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 OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Tianan Technology Group (TANAF), the current OCF Margin % is 48.86% 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.
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