Vietnam Apatite - Phosphorus JSC (HSTC:PAT) Days Inventory: 14.64 (As of Dec. 2025) — 27% 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.

HSTC:PAT Vietnam Apatite - Phosphorus JSC HSTC:PAT
67 GF Score
Price ₫63,000.00
GF Value ₫90,791.31
Valuation Significantly Undervalued
! 5 Warning Signs
View Full Analysis

What is Vietnam Apatite - Phosphorus JSC Days Inventory?

Vietnam Apatite - Phosphorus JSC HSTC:PAT 67 Days Inventory is 14.64 as of Dec. 2025, which is 27% below its 10-year median of 19.98. GuruFocus rates HSTC:PAT with a GF Score™ of 67/100 and a GF Value™ of ₫90,791.31 (Significantly Undervalued). The stock has 5 warning signs investors should review. Among 1,542 Chemicals companies, Vietnam Apatite - Phosphorus JSC ranks better than 96.5% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Vietnam Apatite - Phosphorus JSC's Average Total Inventories for the three months ended in Dec. 2025 was ₫65,308 Mil. Vietnam Apatite - Phosphorus JSC's Cost of Goods Sold for the three months ended in Dec. 2025 was ₫406,963 Mil. Hence, Vietnam Apatite - Phosphorus JSC's Days Inventory for the three months ended in Dec. 2025 was 14.64.

The historical rank and industry rank for Vietnam Apatite - Phosphorus JSC's Days Inventory or its related term are showing as below:

HSTC:PAT' s Days Inventory Range Over the Past 10 Years
Min: 12.21   Med: 19.98   Max: 23.34
Current: 19.38

During the past 5 years, Vietnam Apatite - Phosphorus JSC's highest Days Inventory was 23.34. The lowest was 12.21. And the median was 19.98.

HSTC:PAT's Days Inventory is ranked better than
96.5% of 1542 companies
in the Chemicals industry
Industry Median: 80.37 vs HSTC:PAT: 19.38

Vietnam Apatite - Phosphorus JSC's Days Inventory declined from Dec. 2024 (22.08) to Dec. 2025 (14.64).

Inventory Turnover measures how fast the company turns over its inventory within a year. Vietnam Apatite - Phosphorus JSC's Inventory Turnover for the three months ended in Dec. 2025 was 6.23.

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. Vietnam Apatite - Phosphorus JSC's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.13.


Vietnam Apatite - Phosphorus JSC  (HSTC:PAT) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

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

Vietnam Apatite - Phosphorus JSC's Inventory Turnover for the three months ended in Dec. 2025 is calculated as

2. 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.

Vietnam Apatite - Phosphorus JSC's Inventory to Revenue for the three months ended in Dec. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=65307.5455 / 502550.695
=0.13

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Vietnam Apatite - Phosphorus JSC Days Inventory Related Terms


Vietnam Apatite - Phosphorus JSC Days Inventory Historical Data

* Premium members only.

The historical data trend for Vietnam Apatite - Phosphorus JSC's Days 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.

Vietnam Apatite - Phosphorus JSC Days Inventory Chart

Vietnam Apatite - Phosphorus JSC Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
0.00 12.21 21.22 23.34 18.74

Vietnam Apatite - Phosphorus JSC Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Days Inventory 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 22.08 24.20 21.52 18.82 14.64

HSTC:PAT vs DOW: Days Inventory Comparison

For the Chemicals subindustry, Vietnam Apatite - Phosphorus JSC's Days Inventory, along with its competitors' market caps and Days Inventory 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.


Vietnam Apatite - Phosphorus JSC Days Inventory vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Vietnam Apatite - Phosphorus JSC's Days Inventory distribution charts can be found below:

* The bar in red indicates where Vietnam Apatite - Phosphorus JSC's Days Inventory falls into.


HSTC:PAT
67GF Score
Vietnam Apatite - Phosphorus JSC HSTC:PAT
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Vietnam Apatite - Phosphorus JSC Days Inventory Calculation

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

Vietnam Apatite - Phosphorus JSC's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (84699.844 + 67711.582) / 2 ) / 1483936.378*365
=76205.713 / 1483936.378*365
=18.74

Vietnam Apatite - Phosphorus JSC's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (62903.509 + 67711.582) / 2 ) / 406962.784*365 / 4
=65307.5455 / 406962.784*365 / 4
=14.64

* 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 Days Inventory →
What does a Days Inventory of 14.64 mean?
Vietnam Apatite - Phosphorus JSC (HSTC:PAT) has a Days Inventory of 14.64 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Vietnam Apatite - Phosphorus JSC and its competitors. This is 27% below median its historical median of 19.98. Over the past decade, Vietnam Apatite - Phosphorus JSC's Days Inventory has ranged from 12.21 to 23.34. According to the industry distribution chart, Vietnam Apatite - Phosphorus JSC ranks #54 out of 1542 companies in the Chemicals industry, placing it in the top 3.5%.
Is Vietnam Apatite - Phosphorus JSC's Days Inventory too high?
Vietnam Apatite - Phosphorus JSC's current Days Inventory of 14.64 is 27% below median its 10-year median of 19.98. Over the past 10 years, this metric has ranged from a low of 12.21 to a high of 23.34. The Chemicals industry median Days Inventory is 80.37. Vietnam Apatite - Phosphorus JSC's value of 14.64 is 81.8% below this industry median. Based on the distribution chart, Vietnam Apatite - Phosphorus JSC ranks #54 out of 1542 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. Overall, Vietnam Apatite - Phosphorus JSC has a GF Score™ of 67/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Vietnam Apatite - Phosphorus JSC's Days Inventory compare to DOW?
According to the Chemicals industry distribution chart, Vietnam Apatite - Phosphorus JSC ranks #54 out of 1542 companies for Days Inventory. This places Vietnam Apatite - Phosphorus JSC in the top 4% of its industry — outperforming the majority of peers. The industry median Days Inventory is 80.37. Vietnam Apatite - Phosphorus JSC's value of 14.64 is 81.8% below this benchmark. Historically, Vietnam Apatite - Phosphorus JSC's own Days Inventory has ranged from 12.21 to 23.34 over the past decade. While the company's 10-year median is 19.98 vs. the industry median of 80.37, Vietnam Apatite - Phosphorus JSC 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 Days Inventory for a Chemicals company?
The median Days Inventory among Chemicals companies is 80.37, based on 1,542 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Vietnam Apatite - Phosphorus JSC's current Days Inventory of 14.64 is 81.8% 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Vietnam Apatite - Phosphorus JSC and its competitors. For the Chemicals industry, the median Days Inventory is 80.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Vietnam Apatite - Phosphorus JSC's current Days Inventory is 14.64, which is 27% below median its own 10-year median of 19.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vietnam Apatite - Phosphorus JSC stock overvalued right now?
Based on GuruFocus' analysis, Vietnam Apatite - Phosphorus JSC (HSTC:PAT) is currently considered Significantly Undervalued. The stock's GF Value™ is ₫90,791.31, compared to a current price of ₫63,000.00 — trading 30.6% below its estimated fair value. The current Days Inventory is 14.64, which is 27% below median its 10-year median of 19.98 and 81.8% below the Chemicals industry median of 80.37. Vietnam Apatite - Phosphorus JSC's overall GF Score™ is 67/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Vietnam Apatite - Phosphorus JSC (HSTC:PAT), the current Days Inventory is 14.64 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 Vietnam Apatite - Phosphorus JSC (HSTC:PAT) Overvalued in 2026?

Based on GuruFocus' analysis, Vietnam Apatite - Phosphorus JSC stock appears to be undervalued. The current stock price of ₫63,000.00 is trading 30.6% below its estimated GF Value™ of ₫90,791.31. GuruFocus considers Vietnam Apatite - Phosphorus JSC to be Significantly Undervalued.

Key valuation signals for HSTC:PAT:

  • Days Inventory: 14.64 (27% below median its 10-year median of 19.98)
  • GF Value™: ₫90,791.31 vs. price of ₫63,000.00 (30.6% below fair value)
  • GF Score™: 67/100 with 5 warning signs
  • Industry Position: 81.8% below the Chemicals median (#54 of 1542)

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


Vietnam Apatite - Phosphorus JSC Business Description

Address Lot KTB-01, B28 Tang Loong Industrial Park, Lao Cai Province, Bao Thang District, Tang Loong Town, VNM
Vietnam Apatite - Phosphorus JSC engages in the production, processing, and sale of yellow phosphorus and other products derived from yellow phosphorus and apatite, Phosphoric acid. Its product offerings comprise Industrial Phosphoric Acid, Apatite Ore, and Yellow phosphorus.
67GF Score

Get the complete analysis for HSTC:PAT

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

₫63,000.00
Price
₫90,791.31
GF Value