Union Petrochemical PCL (BKK:UKEM-R) Change In Inventory: ฿-55 Mil (TTM As of Jun. 2026)

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.

BKK:UKEM-R Union Petrochemical PCL BKK:UKEM-R
48 GF Score
Price ฿1.56
GF Value ฿0.83
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Union Petrochemical PCL Change In Inventory?

Union Petrochemical PCL BKK:UKEM-R -3.03% 48 Change In Inventory is ฿-55 Mil as of Jun. 2026. GuruFocus rates BKK:UKEM-R with a GF Score™ of 48/100 and a GF Value™ of ฿0.83 (Significantly Overvalued). The stock has 5 warning signs investors should review.

Union Petrochemical PCL's change in inventory for the quarter that ended in Jun. 2026 was ฿-45 Mil. It means Union Petrochemical PCL's inventory increased by ฿45 Mil from Mar. 2026 to Jun. 2026 .

Union Petrochemical PCL's change in inventory for the fiscal year that ended in Dec. 2025 was ฿33 Mil. It means Union Petrochemical PCL's inventory declined by ฿33 Mil from Dec. 2024 to Dec. 2025 .

Union Petrochemical PCL's Total Inventories for the quarter that ended in Jun. 2026 was ฿363 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Union Petrochemical PCL's Days Inventory for the quarter that ended in Jun. 2026 was 52.29.

Inventory Turnover measures how fast the company turns over its inventory within a year. Union Petrochemical PCL's Inventory Turnover for the quarter that ended in Jun. 2026 was 1.75.

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. Union Petrochemical PCL's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.35.

Union Petrochemical PCL  (BKK:UKEM-R) Change In Inventory Explanation

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

Union Petrochemical PCL's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=347.7275/606.827*365 / 4
=52.29

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

Union Petrochemical PCL's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=606.827 / 347.7275
=1.75

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.

Union Petrochemical PCL's Inventory to Revenue for the quarter that ended in Jun. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=347.7275 / 998.858
=0.35

* 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.

Union Petrochemical PCL Change In Inventory Related Terms

Union Petrochemical PCL Change In Inventory Historical Data

* Premium members only.

The historical data trend for Union Petrochemical PCL'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.

Union Petrochemical PCL Change In Inventory Chart

Union Petrochemical PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only -285.63 181.72 48.95 22.86 33.18

Union Petrochemical PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Change In 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 Premium Member Only 33.28 33.72 -12.39 -31.16 -45.35
BKK:UKEM-R
48GF Score
Union Petrochemical PCL BKK:UKEM-R
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Union Petrochemical PCL 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 Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ฿-55 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 ฿-55 Mil mean?
Union Petrochemical PCL (BKK:UKEM-R) has a Change In Inventory of ฿-55 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Union Petrochemical PCL and its competitors.
Is Union Petrochemical PCL's Change In Inventory too high?
Union Petrochemical PCL's current Change In Inventory is ฿-55 Mil. Overall, Union Petrochemical PCL has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Union Petrochemical PCL's Change In Inventory compare to DOW?
Union Petrochemical PCL's Change In Inventory of ฿-55 Mil can be compared against companies in the Chemicals 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 Chemicals company?
A good Change In Inventory depends on the Chemicals 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 Union Petrochemical PCL and its competitors. Union Petrochemical PCL's current Change In Inventory is ฿-55 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Union Petrochemical PCL stock overvalued right now?
Based on GuruFocus' analysis, Union Petrochemical PCL (BKK:UKEM-R) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿0.83, compared to a current price of ฿1.56 — trading 87.8% above its estimated fair value. The current Change In Inventory is ฿-55 Mil. Union Petrochemical PCL's overall GF Score™ is 48/100 with 5 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 Union Petrochemical PCL (BKK:UKEM-R), the current Change In Inventory is ฿-55 Mil as of Jun. 2026. 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 Union Petrochemical PCL (BKK:UKEM-R) Overvalued in 2026?

Based on GuruFocus' analysis, Union Petrochemical PCL stock appears to be overvalued. The current stock price of ฿1.56 is trading 87.8% above its estimated GF Value™ of ฿0.83. GuruFocus considers Union Petrochemical PCL to be Significantly Overvalued.

Key valuation signals for BKK:UKEM-R:

  • Change In Inventory: ฿-55 Mil
  • GF Value™: ฿0.83 vs. price of ฿1.56 (87.8% above fair value)
  • GF Score™: 48/100 with 5 warning signs

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

Union Petrochemical PCL Business Description

Other Exchanges UKEM:Thailand
Address 728 Boromratchonnee Road, Union House Building, Kwang Bangbumru, Khet Bang Phalt, Bangkok, THA, 10700
Union Petrochemical PCL is principally engaged in the import and distribution of chemical products. The company is organized into three reportable segments: Commodity Chemicals segment, Specialty Chemicals segment, and Other segment. Some of its products are Methanol, Isopropyl alcohol, isobutyl alcohol, N-Butanol, Solvents 3040, Toluene, Mixed Xylene, Solvesso 100 Fluid, Solvesso 150 fluid, Solvesso 150 fluid, Butyl Acetate, Ethyl Acetate and Butyl, among others. The company has diversified into the logistics and storage sector. The group operates solely in Thailand and derives key revenue from the Commodity chemicals segment. The Group's business is operated in Thailand.
48GF Score

Get the complete analysis for BKK:UKEM-R

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

฿1.56
Price
฿0.83
GF Value