Tatung Fine Chemicals Co (ROCO:4738) Piotroski F-Score: 6 (As of Jul. 19, 2026) — 20% Above 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.

ROCO:4738 Tatung Fine Chemicals Co Ltd ROCO:4738
66 GF Score
Price NT$6.83
GF Value NT$7.69
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Tatung Fine Chemicals Co Piotroski F-Score?

Tatung Fine Chemicals Co ROCO:4738 -1.87% 66 Piotroski F-Score is 6 as of Jul. 19, 2026, which is 20% above its 10-year median of 5.00. GuruFocus rates ROCO:4738 with a GF Score™ of 66/100 and a GF Value™ of NT$7.69 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 1,563 Chemicals companies, Tatung Fine Chemicals Co ranks better than 76.2% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Tatung Fine Chemicals Co has an F-score of 6 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Tatung Fine Chemicals Co's Piotroski F-Score or its related term are showing as below:

ROCO:4738' s Piotroski F-Score Range Over the Past 10 Years
Min: 3   Med: 5   Max: 8
Current: 6

During the past 13 years, the highest Piotroski F-Score of Tatung Fine Chemicals Co was 8. The lowest was 3. And the median was 5.

Tatung Fine Chemicals Co  (ROCO:4738) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Tatung Fine Chemicals Co Piotroski F-Score Related Terms


Tatung Fine Chemicals Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Tatung Fine Chemicals Co's Piotroski F-Score 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.

Tatung Fine Chemicals Co Piotroski F-Score Chart

Tatung Fine Chemicals Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.00 6.00 7.00 5.00 6.00

Tatung Fine Chemicals Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Piotroski F-Score 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 7.00 0.00 5.00 0.00 6.00

ROCO:4738 vs LIN, SHW, ECL: Piotroski F-Score Comparison

For the Specialty Chemicals subindustry, Tatung Fine Chemicals Co's Piotroski F-Score, along with its competitors' market caps and Piotroski F-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.


Tatung Fine Chemicals Co Piotroski F-Score vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Tatung Fine Chemicals Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Tatung Fine Chemicals Co's Piotroski F-Score falls into.


ROCO:4738
66GF Score
Tatung Fine Chemicals Co Ltd ROCO:4738
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was NT$14.4 Mil.
Cash Flow from Operations was NT$-5.1 Mil.
Revenue was NT$333.5 Mil.
Gross Profit was NT$90.9 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (348.983 + 352.098) / 2 = NT$350.5405 Mil.
Total Assets at the begining of this year (Dec24) was NT$349.0 Mil.
Long-Term Debt & Capital Lease Obligation was NT$20.3 Mil.
Total Current Assets was NT$276.6 Mil.
Total Current Liabilities was NT$164.0 Mil.
Net Income was NT$6.0 Mil.

Revenue was NT$295.2 Mil.
Gross Profit was NT$76.8 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (315.104 + 348.983) / 2 = NT$332.0435 Mil.
Total Assets at the begining of last year (Dec23) was NT$315.1 Mil.
Long-Term Debt & Capital Lease Obligation was NT$36.9 Mil.
Total Current Assets was NT$264.7 Mil.
Total Current Liabilities was NT$154.4 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Tatung Fine Chemicals Co's current Net Income (TTM) was 14.4. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Tatung Fine Chemicals Co's current Cash Flow from Operations (TTM) was -5.1. ==> Negative ==> Score 0.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec24)
=14.43/348.983
=0.04134872

ROA (Last Year)=Net Income/Total Assets (Dec23)
=5.951/315.104
=0.01888583

Tatung Fine Chemicals Co's return on assets of this year was 0.04134872. Tatung Fine Chemicals Co's return on assets of last year was 0.01888583. ==> This year is higher. ==> Score 1.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Tatung Fine Chemicals Co's current Net Income (TTM) was 14.4. Tatung Fine Chemicals Co's current Cash Flow from Operations (TTM) was -5.1. ==> -5.1 <= 14.4 ==> CFROA <= ROA ==> Score 0.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=20.305/350.5405
=0.05792483

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=36.927/332.0435
=0.11121133

Tatung Fine Chemicals Co's gearing of this year was 0.05792483. Tatung Fine Chemicals Co's gearing of last year was 0.11121133. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Dec25)=Total Current Assets/Total Current Liabilities
=276.647/163.995
=1.68692338

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=264.744/154.409
=1.71456327

Tatung Fine Chemicals Co's current ratio of this year was 1.68692338. Tatung Fine Chemicals Co's current ratio of last year was 1.71456327. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Tatung Fine Chemicals Co's number of shares in issue this year was 77.596. Tatung Fine Chemicals Co's number of shares in issue last year was 77.596. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=90.922/333.48
=0.27264604

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=76.762/295.224
=0.26001274

Tatung Fine Chemicals Co's gross margin of this year was 0.27264604. Tatung Fine Chemicals Co's gross margin of last year was 0.26001274. ==> This year's gross margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=333.48/348.983
=0.95557663

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=295.224/315.104
=0.93690972

Tatung Fine Chemicals Co's asset turnover of this year was 0.95557663. Tatung Fine Chemicals Co's asset turnover of last year was 0.93690972. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+0+1+0+1+0+1+1+1
=6

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Tatung Fine Chemicals Co has an F-score of 6 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 6 mean?
Tatung Fine Chemicals Co (ROCO:4738) has a Piotroski F-Score of 6 as of Jul. 19, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Tatung Fine Chemicals Co and its competitors. This is 20% above median its historical median of 5.00. Over the past decade, Tatung Fine Chemicals Co's Piotroski F-Score has ranged from 3.00 to 8.00. According to the industry distribution chart, Tatung Fine Chemicals Co ranks #372 out of 1563 companies in the Chemicals industry, placing it in the top 23.8%.
Is Tatung Fine Chemicals Co's Piotroski F-Score too high?
Tatung Fine Chemicals Co's current Piotroski F-Score of 6 is 20% above median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 8.00. The Chemicals industry median Piotroski F-Score is 5.00. Tatung Fine Chemicals Co's value of 6 is 20% above this industry median. Based on the distribution chart, Tatung Fine Chemicals Co ranks #372 out of 1563 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. Overall, Tatung Fine Chemicals Co has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tatung Fine Chemicals Co's Piotroski F-Score compare to LIN and SHW?
According to the Chemicals industry distribution chart, Tatung Fine Chemicals Co ranks #372 out of 1563 companies for Piotroski F-Score. This places Tatung Fine Chemicals Co in the top 24% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Tatung Fine Chemicals Co's value of 6 is 20% above this benchmark. Historically, Tatung Fine Chemicals Co's own Piotroski F-Score has ranged from 3.00 to 8.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, Tatung Fine Chemicals Co has consistently been above 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 Piotroski F-Score for a Chemicals company?
The median Piotroski F-Score among Chemicals companies is 5.00, based on 1,563 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tatung Fine Chemicals Co's current Piotroski F-Score of 6 is 20% 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Tatung Fine Chemicals Co and its competitors. For the Chemicals industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tatung Fine Chemicals Co's current Piotroski F-Score is 6, which is 20% above median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tatung Fine Chemicals Co stock overvalued right now?
Based on GuruFocus' analysis, Tatung Fine Chemicals Co (ROCO:4738) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$7.69, compared to a current price of NT$6.83 — trading 11.2% below its estimated fair value. The current Piotroski F-Score is 6, which is 20% above median its 10-year median of 5.00 and 20% above the Chemicals industry median of 5.00. Tatung Fine Chemicals Co's overall GF Score™ is 66/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Tatung Fine Chemicals Co (ROCO:4738), the current Piotroski F-Score is 6 as of Jul. 19, 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 Tatung Fine Chemicals Co (ROCO:4738) Overvalued in 2026?

Based on GuruFocus' analysis, Tatung Fine Chemicals Co stock appears to be undervalued. The current stock price of NT$6.83 is trading 11.2% below its estimated GF Value™ of NT$7.69. GuruFocus considers Tatung Fine Chemicals Co to be Modestly Undervalued.

Key valuation signals for ROCO:4738:

  • Piotroski F-Score: 6 (20% above median its 10-year median of 5.00)
  • GF Value™: NT$7.69 vs. price of NT$6.83 (11.2% below fair value)
  • GF Score™: 66/100 with 4 warning signs
  • Industry Position: 20% above the Chemicals median (#372 of 1563)

No single metric tells the full story. See the ROCO:4738 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tatung Fine Chemicals Co Business Description

Address No. 247-1, Caoluo Village, Guanyin District, Taoyuan City, TWN, 10435
Tatung Fine Chemicals Co Ltd manufactures and sells coatings and paints. Its product line includes electro-deposition coatings comprising epocy cathodic electro-deposition coating used to apply the primer to automobiles and other products; etc. The company's product includes Epoxy resin, Acrylic electrocoat, Electronic coating, Fan Li water insulation coating.
66GF Score

Get the complete analysis for ROCO:4738

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

NT$6.83
Price
NT$7.69
GF Value