Union Petrochemical PCL (BKK:UKEM) ROC %: 31.19% (As of Mar. 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 Union Petrochemical PCL BKK:UKEM
48 GF Score
Price ฿1.17
GF Value ฿0.71
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Union Petrochemical PCL ROC %?

Union Petrochemical PCL BKK:UKEM -1.68% 48 ROC % is 31.19% as of Mar. 2026. GuruFocus rates BKK:UKEM with a GF Score™ of 48/100 and a GF Value™ of ฿0.71 (Significantly Overvalued). The stock has 5 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Union Petrochemical PCL's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 31.19%.

As of today (2026-07-27), Union Petrochemical PCL's WACC % is 6.28%. Union Petrochemical PCL's ROC % is 11.11% (calculated using TTM income statement data). Union Petrochemical PCL generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Union Petrochemical PCL  (BKK:UKEM) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, Union Petrochemical PCL's WACC % is 6.28%. Union Petrochemical PCL's ROC % is 11.11% (calculated using TTM income statement data). Union Petrochemical PCL generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


Union Petrochemical PCL ROC % Related Terms


Union Petrochemical PCL ROC % Historical Data

* Premium members only.

The historical data trend for Union Petrochemical PCL's ROC % 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 ROC % Chart

Union Petrochemical PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.57 -2.15 0.30 2.05 4.99

Union Petrochemical PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC % 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 5.99 5.46 8.86 -0.82 31.19
BKK:UKEM
48GF Score
Union Petrochemical PCL BKK:UKEM
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Union Petrochemical PCL ROC % Calculation

Union Petrochemical PCL's annualized Return on Capital (ROC %) for the fiscal year that ended in Dec. 2025 is calculated as:

ROC % (A: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Dec. 2024 ) + Invested Capital (A: Dec. 2025 ))/ count )
=78.116 * ( 1 - 18.34% )/( (1319.627 + 1238.844)/ 2 )
=63.7895256/1279.2355
=4.99 %

where

Invested Capital(A: Dec. 2024 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=1736.582 - 228.235 - ( 188.72 - max(0, 909.268 - 1212.854+188.72))
=1319.627

Invested Capital(A: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=1693.205 - 187.934 - ( 266.427 - max(0, 843.722 - 1113.573+266.427))
=1238.844

Union Petrochemical PCL's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=504.264 * ( 1 - 20.23% )/( (1238.844 + 1340.446)/ 2 )
=402.2513928/1289.645
=31.19 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=1693.205 - 187.934 - ( 266.427 - max(0, 843.722 - 1113.573+266.427))
=1238.844

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=1841.128 - 324.622 - ( 176.06 - max(0, 887.612 - 1256.957+176.06))
=1340.446

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* 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 ROC % →
What does a ROC % of 31.19% mean?
Union Petrochemical PCL (BKK:UKEM) has a ROC % of 31.19% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Union Petrochemical PCL and its competitors.
Is Union Petrochemical PCL's ROC % too high?
Union Petrochemical PCL's current ROC % is 31.19%. The Chemicals industry median ROC % is 4.48. Union Petrochemical PCL's value of 31.19% is 596.2% above this industry median. 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 ROC % compare to DOW?
Union Petrochemical PCL's ROC % of 31.19% can be compared against companies in the Chemicals industry. The industry median ROC % is 4.48. Union Petrochemical PCL's value of 31.19% is 596.2% 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 ROC % for a Chemicals company?
The median ROC % among Chemicals companies is 4.48, based on 1,578 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Union Petrochemical PCL's current ROC % of 31.19% is 596.2% 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Union Petrochemical PCL and its competitors. For the Chemicals industry, the median ROC % is 4.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Union Petrochemical PCL's current ROC % is 31.19%. 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) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿0.71, compared to a current price of ฿1.17 — trading 64.8% above its estimated fair value. The current ROC % is 31.19% and 596.2% above the Chemicals industry median of 4.48. 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 ROC % calculated?
ROC % is calculated from a company's financial statements. For Union Petrochemical PCL (BKK:UKEM), the current ROC % is 31.19% as of Mar. 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) Overvalued in 2026?

Based on GuruFocus' analysis, Union Petrochemical PCL stock appears to be overvalued. The current stock price of ฿1.17 is trading 64.8% above its estimated GF Value™ of ฿0.71. GuruFocus considers Union Petrochemical PCL to be Significantly Overvalued.

Key valuation signals for BKK:UKEM:

  • ROC %: 31.19%
  • GF Value™: ฿0.71 vs. price of ฿1.17 (64.8% above fair value)
  • GF Score™: 48/100 with 5 warning signs
  • Industry Position: 596.2% above the Chemicals median

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


Union Petrochemical PCL Business Description

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

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

฿1.17
Price
฿0.71
GF Value