TANAF (Tianan Technology Group) Change In Inventory: $-0.01 Mil (TTM As of Dec. 2025)

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TANAF Tianan Technology Group Ltd TANAF
13 GF Score
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What is Tianan Technology Group Change In Inventory?

Tianan Technology Group TANAF 13 Change In Inventory is $-0.01 Mil as of Dec. 2025. GuruFocus rates TANAF with a GF Score™ of 13/100. The stock has 3 warning signs investors should review.

Tianan Technology Group's change in inventory for the quarter that ended in Dec. 2025 was $0.02 Mil. It means Tianan Technology Group's inventory declined by $0.02 Mil from Jun. 2025 to Dec. 2025 .

Tianan Technology Group's change in inventory for the fiscal year that ended in Dec. 2025 was $-0.01 Mil. It means Tianan Technology Group's inventory increased by $0.01 Mil from Dec. 2024 to Dec. 2025 .

Tianan Technology Group's Total Inventories for the quarter that ended in Dec. 2025 was $0.01 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Tianan Technology Group's Days Inventory for the quarter that ended in Dec. 2025 was 20.04.

Inventory Turnover measures how fast the company turns over its inventory within a year. Tianan Technology Group's Inventory Turnover for the quarter that ended in Dec. 2025 was 9.11.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Tianan Technology Group's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.07.


Tianan Technology Group  (OTCPK:TANAF) Change In Inventory Explanation

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Tianan Technology Group's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=0.019/0.173*365 / 2
=20.04

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

Tianan Technology Group's Inventory Turnover for the quarter that ended in Dec. 2025 is calculated as

3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Tianan Technology Group's Inventory to Revenue for the quarter that ended in Dec. 2025 is calculated as

* 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 Change In Inventory Related Terms


Tianan Technology Group Change In Inventory Historical Data

* Premium members only.

The historical data trend for Tianan Technology Group's Change In Inventory 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 Change In Inventory Chart

Tianan Technology Group Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
-0.02 0.03 0.00 -0.00 -0.01

Tianan Technology Group Semi-Annual Data
Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Change In Inventory Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 -0.03 0.02
TANAF
13GF Score
Tianan Technology Group Ltd TANAF
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Tianan Technology Group Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $-0.01 Mil.

* 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 Change In Inventory →
What does a Change In Inventory of $-0.01 Mil mean?
Tianan Technology Group (TANAF) has a Change In Inventory of $-0.01 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Tianan Technology Group and its competitors.
Is Tianan Technology Group's Change In Inventory too high?
Tianan Technology Group's current Change In Inventory is $-0.01 Mil. 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 Change In Inventory compare to LUNG and ELUT?
Tianan Technology Group's Change In Inventory of $-0.01 Mil can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Medical Devices & Instruments company?
A good Change In Inventory depends on the Medical Devices & Instruments industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Tianan Technology Group and its competitors. Tianan Technology Group's current Change In Inventory is $-0.01 Mil. 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 Change In Inventory of $-0.01 Mil. The current Change In Inventory is $-0.01 Mil. 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 Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Tianan Technology Group (TANAF), the current Change In Inventory is $-0.01 Mil 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 Business Description

Address No. 525 Yuanjiang Road, 10th Floor, Building 5, Minhang District, Shanghai, CHN
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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Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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