Techzone Technology Materials Co (ROCO:6947) Piotroski F-Score: 5 (As of Jul. 15, 2026) — Near Median

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ROCO:6947 Techzone Technology Materials Co Ltd ROCO:6947
55 GF Score
Price NT$82.40
GF Value NT$124.65
Valuation Possible Value Trap
! 11 Warning Signs
View Full Analysis

What is Techzone Technology Materials Co Piotroski F-Score?

Techzone Technology Materials Co ROCO:6947 -1.67% 55 Piotroski F-Score is 5 as of Jul. 15, 2026, which is at its 10-year median of 5.00. GuruFocus rates ROCO:6947 with a GF Score™ of 55/100 and a GF Value™ of NT$124.65 (Possible Value Trap). The stock has 11 warning signs investors should review. Among 237 Waste Management companies, Techzone Technology Materials Co ranks better than 58.23% 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

Techzone Technology Materials Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Techzone Technology Materials Co's Piotroski F-Score or its related term are showing as below:

ROCO:6947' s Piotroski F-Score Range Over the Past 10 Years
Min: 3   Med: 5   Max: 9
Current: 5

During the past 7 years, the highest Piotroski F-Score of Techzone Technology Materials Co was 9. The lowest was 3. And the median was 5.

Techzone Technology Materials Co  (ROCO:6947) 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.


Techzone Technology Materials Co Piotroski F-Score Related Terms


Techzone Technology Materials Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Techzone Technology Materials 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.

Techzone Technology Materials Co Piotroski F-Score Chart

Techzone Technology Materials Co Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial 9.00 5.00 3.00 4.00 5.00

Techzone Technology Materials Co Semi-Annual Data
Dec19 Dec20 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 3.00 0.00 4.00 0.00 5.00

ROCO:6947 vs WM, RSG, WCN: Piotroski F-Score Comparison

For the Waste Management subindustry, Techzone Technology Materials 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.


Techzone Technology Materials Co Piotroski F-Score vs Waste Management Industry

For the Waste Management industry and Industrials sector, Techzone Technology Materials Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Techzone Technology Materials Co's Piotroski F-Score falls into.


ROCO:6947
55GF Score
Techzone Technology Materials Co Ltd ROCO:6947
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$66 Mil.
Cash Flow from Operations was NT$198 Mil.
Revenue was NT$1,288 Mil.
Gross Profit was NT$327 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (6456.072 + 7500.436) / 2 = NT$6978.254 Mil.
Total Assets at the begining of this year (Dec24) was NT$6,456 Mil.
Long-Term Debt & Capital Lease Obligation was NT$3,779 Mil.
Total Current Assets was NT$882 Mil.
Total Current Liabilities was NT$1,481 Mil.
Net Income was NT$90 Mil.

Revenue was NT$807 Mil.
Gross Profit was NT$372 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (4640.536 + 6456.072) / 2 = NT$5548.304 Mil.
Total Assets at the begining of last year (Dec23) was NT$4,641 Mil.
Long-Term Debt & Capital Lease Obligation was NT$2,990 Mil.
Total Current Assets was NT$748 Mil.
Total Current Liabilities was NT$1,275 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.

Techzone Technology Materials Co's current Net Income (TTM) was 66. ==> 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.

Techzone Technology Materials Co's current Cash Flow from Operations (TTM) was 198. ==> Positive ==> Score 1.

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)
=66.201/6456.072
=0.01025407

ROA (Last Year)=Net Income/Total Assets (Dec23)
=89.772/4640.536
=0.01934518

Techzone Technology Materials Co's return on assets of this year was 0.01025407. Techzone Technology Materials Co's return on assets of last year was 0.01934518. ==> Last year is higher ==> Score 0.

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.

Techzone Technology Materials Co's current Net Income (TTM) was 66. Techzone Technology Materials Co's current Cash Flow from Operations (TTM) was 198. ==> 198 > 66 ==> CFROA > ROA ==> Score 1.

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
=3779.419/6978.254
=0.54159952

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=2990.296/5548.304
=0.53895677

Techzone Technology Materials Co's gearing of this year was 0.54159952. Techzone Technology Materials Co's gearing of last year was 0.53895677. ==> Last year is lower than this year ==> Score 0.

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
=882.082/1480.883
=0.59564598

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=748.055/1275.023
=0.58669922

Techzone Technology Materials Co's current ratio of this year was 0.59564598. Techzone Technology Materials Co's current ratio of last year was 0.58669922. ==> This year's current ratio is higher. ==> Score 1.

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.

Techzone Technology Materials Co's number of shares in issue this year was 94.347. Techzone Technology Materials Co's number of shares in issue last year was 92.901. ==> There is larger number of shares in issue this year. ==> Score 0.

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
=326.919/1287.703
=0.25387764

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=372.141/806.851
=0.46122642

Techzone Technology Materials Co's gross margin of this year was 0.25387764. Techzone Technology Materials Co's gross margin of last year was 0.46122642. ==> Last year's gross margin is higher ==> Score 0.

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)
=1287.703/6456.072
=0.19945611

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=806.851/4640.536
=0.17387022

Techzone Technology Materials Co's asset turnover of this year was 0.19945611. Techzone Technology Materials Co's asset turnover of last year was 0.17387022. ==> 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+1+0+1+0+1+0+0+1
=5

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

Techzone Technology Materials Co has an F-score of 5 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 5 mean?
Techzone Technology Materials Co (ROCO:6947) has a Piotroski F-Score of 5 as of Jul. 15, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Techzone Technology Materials Co and its competitors. This is near median its historical median of 5.00. Over the past decade, Techzone Technology Materials Co's Piotroski F-Score has ranged from 3.00 to 9.00. According to the industry distribution chart, Techzone Technology Materials Co ranks #99 out of 237 companies in the Waste Management industry, placing it in the top 41.8%.
Is Techzone Technology Materials Co's Piotroski F-Score too high?
Techzone Technology Materials Co's current Piotroski F-Score of 5 is near 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 9.00. The Waste Management industry median Piotroski F-Score is 5.00. Techzone Technology Materials Co's value of 5 is 0% at this industry median. Based on the distribution chart, Techzone Technology Materials Co ranks #99 out of 237 companies in the Waste Management industry, which is above the industry midpoint. Overall, Techzone Technology Materials Co has a GF Score™ of 55/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Techzone Technology Materials Co's Piotroski F-Score compare to WM and RSG?
According to the Waste Management industry distribution chart, Techzone Technology Materials Co ranks #99 out of 237 companies for Piotroski F-Score. This puts Techzone Technology Materials Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Techzone Technology Materials Co's value of 5 is 0% at this benchmark. Historically, Techzone Technology Materials Co's own Piotroski F-Score has ranged from 3.00 to 9.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, Techzone Technology Materials Co has consistently been at 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 Waste Management company?
The median Piotroski F-Score among Waste Management companies is 5.00, based on 237 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. Techzone Technology Materials Co's current Piotroski F-Score of 5 is 0% at 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 Techzone Technology Materials Co and its competitors. For the Waste Management 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. Techzone Technology Materials Co's current Piotroski F-Score is 5, which is near 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 Techzone Technology Materials Co stock overvalued right now?
Based on GuruFocus' analysis, Techzone Technology Materials Co (ROCO:6947) is currently considered Possible Value Trap. The stock's GF Value™ is NT$124.65, compared to a current price of NT$82.40 — trading 33.9% below its estimated fair value. The current Piotroski F-Score is 5, which is near median its 10-year median of 5.00 and 0% at the Waste Management industry median of 5.00. Techzone Technology Materials Co's overall GF Score™ is 55/100 with 11 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 Techzone Technology Materials Co (ROCO:6947), the current Piotroski F-Score is 5 as of Jul. 15, 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 Techzone Technology Materials Co (ROCO:6947) Overvalued in 2026?

Based on GuruFocus' analysis, Techzone Technology Materials Co stock appears to be undervalued. The current stock price of NT$82.40 is trading 33.9% below its estimated GF Value™ of NT$124.65. GuruFocus considers Techzone Technology Materials Co to be Possible Value Trap.

Key valuation signals for ROCO:6947:

  • Piotroski F-Score: 5 (near median its 10-year median of 5.00)
  • GF Value™: NT$124.65 vs. price of NT$82.40 (33.9% below fair value)
  • GF Score™: 55/100 with 11 warning signs
  • Industry Position: 0% at the Waste Management median (#99 of 237)

No single metric tells the full story. See the ROCO:6947 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Techzone Technology Materials Co Business Description

Address No. 216, Huanke Road, Guanyin District, Taoyuan City, TWN, 32841
Techzone Technology Materials Co Ltd provides waste treatment and disposal solutions. The company operates an industrial waste treatment center combining incineration treatment, waste heat recovery, and distillation recycling.
55GF Score

Get the complete analysis for ROCO:6947

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

NT$82.40
Price
NT$124.65
GF Value