China Glaze Co (TPE:1809) Piotroski F-Score: 6 (As of Jun. 27, 2026) — 20% Above Median


TPE:1809 China Glaze Co Ltd TPE:1809
56 GF Score
Price NT$47.85
GF Value NT$18.57
Valuation Significantly Overvalued
! 3 Warning Signs
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What is China Glaze Co Piotroski F-Score?

China Glaze Co TPE:1809 -7.80% 56 Piotroski F-Score is 6 as of Jun. 27, 2026, which is 20% above its 10-year median of 5.00. GuruFocus rates TPE:1809 with a GF Score™ of 56/100 and a GF Value™ of NT$18.57 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,735 Construction companies, China Glaze Co ranks better than 74.24% 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

China Glaze 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 China Glaze Co's Piotroski F-Score or its related term are showing as below:

TPE:1809' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 5   Max: 8
Current: 6

During the past 13 years, the highest Piotroski F-Score of China Glaze Co was 8. The lowest was 2. And the median was 5.

China Glaze Co  (TPE:1809) 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.


China Glaze Co Piotroski F-Score Related Terms


China Glaze Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for China Glaze 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.

China Glaze Co Piotroski F-Score Chart

China Glaze 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 5.00 4.00 7.00 6.00

China Glaze Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 7.00 7.00 6.00 6.00

TPE:1809 vs TT, JCI, CARR: Piotroski F-Score Comparison

For the Building Products & Equipment subindustry, China Glaze 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.


China Glaze Co Piotroski F-Score vs Construction Industry

For the Construction industry and Industrials sector, China Glaze Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where China Glaze Co's Piotroski F-Score falls into.


TPE:1809
56GF Score
China Glaze Co Ltd TPE:1809
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 8.75 + 6.013 + 4.351 + 12.994 = NT$32 Mil.
Cash Flow from Operations was -36.858 + 55.301 + 9.211 + 40.117 = NT$68 Mil.
Revenue was 575.677 + 624.669 + 660.463 + 636.729 = NT$2,498 Mil.
Gross Profit was 115.326 + 122.066 + 123.366 + 136.128 = NT$497 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(4535.207 + 4561.217 + 4435.024 + 4449.34 + 4511.725) / 5 = NT$4498.5026 Mil.
Total Assets at the begining of this year (Dec24) was NT$4,535 Mil.
Long-Term Debt & Capital Lease Obligation was NT$115 Mil.
Total Current Assets was NT$2,089 Mil.
Total Current Liabilities was NT$1,079 Mil.
Net Income was 18.39 + 7.301 + 19.098 + 10.029 = NT$55 Mil.

Revenue was 591.123 + 619.132 + 561.769 + 643.076 = NT$2,415 Mil.
Gross Profit was 116.358 + 117.464 + 117.99 + 131.113 = NT$483 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(4605.763 + 4593.095 + 4658.851 + 4497.651 + 4535.207) / 5 = NT$4578.1134 Mil.
Total Assets at the begining of last year (Dec23) was NT$4,606 Mil.
Long-Term Debt & Capital Lease Obligation was NT$172 Mil.
Total Current Assets was NT$2,005 Mil.
Total Current Liabilities was NT$976 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.

China Glaze Co's current Net Income (TTM) was 32. ==> 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.

China Glaze Co's current Cash Flow from Operations (TTM) was 68. ==> 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)
=32.108/4535.207
=0.00707972

ROA (Last Year)=Net Income/Total Assets (Dec23)
=54.818/4605.763
=0.01190205

China Glaze Co's return on assets of this year was 0.00707972. China Glaze Co's return on assets of last year was 0.01190205. ==> 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.

China Glaze Co's current Net Income (TTM) was 32. China Glaze Co's current Cash Flow from Operations (TTM) was 68. ==> 68 > 32 ==> 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
=115.407/4498.5026
=0.02565454

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=171.771/4578.1134
=0.03752004

China Glaze Co's gearing of this year was 0.02565454. China Glaze Co's gearing of last year was 0.03752004. ==> 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
=2089.338/1079.464
=1.93553282

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=2004.872/975.677
=2.05485217

China Glaze Co's current ratio of this year was 1.93553282. China Glaze Co's current ratio of last year was 2.05485217. ==> 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.

China Glaze Co's number of shares in issue this year was 167.206. China Glaze Co's number of shares in issue last year was 167.368. ==> 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
=496.886/2497.538
=0.19895033

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=482.925/2415.1
=0.19996066

China Glaze Co's gross margin of this year was 0.19895033. China Glaze Co's gross margin of last year was 0.19996066. ==> 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)
=2497.538/4535.207
=0.55069989

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=2415.1/4605.763
=0.5243648

China Glaze Co's asset turnover of this year was 0.55069989. China Glaze Co's asset turnover of last year was 0.5243648. ==> 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+1+0+1+0+1
=6

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

China Glaze 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?
China Glaze Co (TPE:1809) has a Piotroski F-Score of 6 as of Jun. 27, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on China Glaze Co and its competitors. This is 20% above median its historical median of 5.00. Over the past decade, China Glaze Co's Piotroski F-Score has ranged from 2.00 to 8.00. According to the industry distribution chart, China Glaze Co ranks #447 out of 1735 companies in the Construction industry, placing it in the top 25.8%.
Is China Glaze Co's Piotroski F-Score too high?
China Glaze 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 2.00 to a high of 8.00. The Construction industry median Piotroski F-Score is 5.00. China Glaze Co's value of 6 is 20% above this industry median. Based on the distribution chart, China Glaze Co ranks #447 out of 1735 companies in the Construction industry, which is above the industry midpoint. Overall, China Glaze Co has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does China Glaze Co's Piotroski F-Score compare to TT and JCI?
According to the Construction industry distribution chart, China Glaze Co ranks #447 out of 1735 companies for Piotroski F-Score. This puts China Glaze Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. China Glaze Co's value of 6 is 20% above this benchmark. Historically, China Glaze Co's own Piotroski F-Score has ranged from 2.00 to 8.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, China Glaze 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 Construction company?
The median Piotroski F-Score among Construction companies is 5.00, based on 1,735 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. China Glaze 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 China Glaze Co and its competitors. For the Construction 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. China Glaze 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 China Glaze Co stock overvalued right now?
Based on GuruFocus' analysis, China Glaze Co (TPE:1809) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.57, compared to a current price of NT$47.85 — trading 157.7% above 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 Construction industry median of 5.00. China Glaze Co's overall GF Score™ is 56/100 with 3 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 China Glaze Co (TPE:1809), the current Piotroski F-Score is 6 as of Jun. 27, 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 China Glaze Co (TPE:1809) Overvalued in 2026?

Based on GuruFocus' analysis, China Glaze Co stock appears to be overvalued. The current stock price of NT$47.85 is trading 157.7% above its estimated GF Value™ of NT$18.57. GuruFocus considers China Glaze Co to be Significantly Overvalued.

Key valuation signals for TPE:1809:

  • Piotroski F-Score: 6 (20% above median its 10-year median of 5.00)
  • GF Value™: NT$18.57 vs. price of NT$47.85 (157.7% above fair value)
  • GF Score™: 56/100 with 3 warning signs
  • Industry Position: 20% above the Construction median (#447 of 1735)

No single metric tells the full story. See the TPE:1809 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


China Glaze Co Business Description

Address No. 136, Chung Hsing Road, Section 4, Zhudong Township, Hsinchu, TWN, 31061
China Glaze Co Ltd is engaged in mainly manufacturing and sales of various frit, glaze, pigments, ceramics, crystallized glass, phosphor powder for photoelectric use, and digital textile ink.
56GF Score

Get the complete analysis for TPE:1809

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

NT$47.85
Price
NT$18.57
GF Value