Prime Oil Chemical Service (TPE:2904) GF Score: 71/100 (As of Aug. 14, 2026) — Near 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.

TPE:2904 Prime Oil Chemical Service Corp TPE:2904
71 GF Score
Price NT$12.75
GF Value NT$17.00
Valuation Modestly Undervalued
! 7 Warning Signs
View Full Analysis

What is Prime Oil Chemical Service GF Score?

Prime Oil Chemical Service TPE:2904 -0.78% 71 GF Score is 71 as of Aug. 14, 2026, which is 1% above its 10-year median of 70.00. GuruFocus rates TPE:2904 with a GF Score™ of 71/100 and a GF Value™ of NT$17.00 (Modestly Undervalued). The stock has 7 warning signs investors should review.

Prime Oil Chemical Service has the GF Score of 71, which implies that the company is Likely to have average performance.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 4/10
2. Profitability Rank : 7/10
3. Growth Rank : 5/10
4. GF Value Rank : 8/10
5. Momentum Rank : 3/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes Prime Oil Chemical Service is Likely to have average performance.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.


Prime Oil Chemical Service  (TPE:2904) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.


Prime Oil Chemical Service GF Score Related Terms


TPE:2904 vs SLB, BKR, FTI: GF Score Comparison

For the Oil & Gas Equipment & Services subindustry, Prime Oil Chemical Service's GF Score, along with its competitors' market caps and GF Score 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.


Prime Oil Chemical Service GF Score vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Prime Oil Chemical Service's GF Score distribution charts can be found below:

* The bar in red indicates where Prime Oil Chemical Service's GF Score falls into.


TPE:2904
71GF Score
Prime Oil Chemical Service Corp TPE:2904
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 71 mean?
Prime Oil Chemical Service (TPE:2904) has a GF Score of 71 as of Aug. 14, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Prime Oil Chemical Service and its competitors. This is near median its historical median of 70.00. Over the past decade, Prime Oil Chemical Service's GF Score has ranged from 33.00 to 84.00.
Is Prime Oil Chemical Service's GF Score too high?
Prime Oil Chemical Service's current GF Score of 71 is near median its 10-year median of 70.00. Over the past 10 years, this metric has ranged from a low of 33.00 to a high of 84.00. Overall, Prime Oil Chemical Service has a GF Score™ of 71/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Prime Oil Chemical Service's GF Score compare to SLB and BKR?
Prime Oil Chemical Service's GF Score of 71 can be compared against companies in the Oil & Gas industry. Historically, Prime Oil Chemical Service's own GF Score has ranged from 33.00 to 84.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for an Oil & Gas company?
A good GF Score depends on the Oil & Gas industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Prime Oil Chemical Service and its competitors. Prime Oil Chemical Service's current GF Score is 71, which is near median its own 10-year median of 70.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prime Oil Chemical Service stock overvalued right now?
Based on GuruFocus' analysis, Prime Oil Chemical Service (TPE:2904) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$17.00, compared to a current price of NT$12.75 — trading 25% below its estimated fair value. The current GF Score is 71, which is near median its 10-year median of 70.00. Prime Oil Chemical Service's overall GF Score™ is 71/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Prime Oil Chemical Service (TPE:2904), the current GF Score is 71 as of Aug. 14, 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 Prime Oil Chemical Service (TPE:2904) Overvalued in 2026?

Based on GuruFocus' analysis, Prime Oil Chemical Service stock appears to be undervalued. The current stock price of NT$12.75 is trading 25% below its estimated GF Value™ of NT$17.00. GuruFocus considers Prime Oil Chemical Service to be Modestly Undervalued.

Key valuation signals for TPE:2904:

  • GF Score: 71 (near median its 10-year median of 70.00)
  • GF Value™: NT$17.00 vs. price of NT$12.75 (25% below fair value)
  • GF Score™: 71/100 with 7 warning signs

No single metric tells the full story. See the TPE:2904 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Prime Oil Chemical Service Business Description

Industry EnergyOil & Gas
Address No. 131, Minsheng East Road, 5th Floor, Section 3, Taipei, TWN
Prime Oil Chemical Service Corp is engaged in providing tank terminal services for oil and petrochemical storage, and the energy division. The firm also offers port facilities and ancillary equipment. The Company is engaged in chemical, oil tank storage and delivery services, and solar power generation business.
71GF Score

Get the complete analysis for TPE:2904

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

NT$12.75
Price
NT$17.00
GF Value