Zhejiang Chang'an Renheng Technology Co (HKSE:08139) Piotroski F-Score: 4 (As of Jul. 29, 2026) — 33% Below Median

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HKSE:08139 Zhejiang Chang'an Renheng Technology Co Ltd HKSE:08139
65 GF Score
Price HK$1.23
GF Value HK$1.67
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Zhejiang Chang'an Renheng Technology Co Piotroski F-Score?

Zhejiang Chang'an Renheng Technology Co HKSE:08139 65 Piotroski F-Score is 4 as of Jul. 29, 2026, which is 33% below its 10-year median of 6.00. GuruFocus rates HKSE:08139 with a GF Score™ of 65/100 and a GF Value™ of HK$1.67 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,558 Chemicals companies, Zhejiang Chang'an Renheng Technology Co ranks worse than 65.66% 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

Zhejiang Chang'an Renheng Technology Co has an F-score of 4 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Zhejiang Chang'an Renheng Technology Co's Piotroski F-Score or its related term are showing as below:

HKSE:08139' s Piotroski F-Score Range Over the Past 10 Years
Min: 3   Med: 6   Max: 8
Current: 4

During the past 13 years, the highest Piotroski F-Score of Zhejiang Chang'an Renheng Technology Co was 8. The lowest was 3. And the median was 6.

Zhejiang Chang'an Renheng Technology Co  (HKSE:08139) 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.


Zhejiang Chang'an Renheng Technology Co Piotroski F-Score Related Terms


Zhejiang Chang'an Renheng Technology Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Zhejiang Chang'an Renheng Technology 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.

Zhejiang Chang'an Renheng Technology Co Piotroski F-Score Chart

Zhejiang Chang'an Renheng Technology 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 8.00 5.00 8.00 7.00 4.00

Zhejiang Chang'an Renheng Technology 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 8.00 0.00 7.00 0.00 4.00

HKSE:08139 vs DOW: Piotroski F-Score Comparison

For the Chemicals subindustry, Zhejiang Chang'an Renheng Technology 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.


Zhejiang Chang'an Renheng Technology Co Piotroski F-Score vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Zhejiang Chang'an Renheng Technology Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Zhejiang Chang'an Renheng Technology Co's Piotroski F-Score falls into.


HKSE:08139
65GF Score
Zhejiang Chang'an Renheng Technology Co Ltd HKSE:08139
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 HK$-0.1 Mil.
Cash Flow from Operations was HK$17.3 Mil.
Revenue was HK$229.2 Mil.
Gross Profit was HK$87.0 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (360.854 + 397.977) / 2 = HK$379.4155 Mil.
Total Assets at the begining of this year (Dec24) was HK$360.9 Mil.
Long-Term Debt & Capital Lease Obligation was HK$10.6 Mil.
Total Current Assets was HK$231.7 Mil.
Total Current Liabilities was HK$251.1 Mil.
Net Income was HK$1.4 Mil.

Revenue was HK$208.1 Mil.
Gross Profit was HK$85.5 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (320.312 + 360.854) / 2 = HK$340.583 Mil.
Total Assets at the begining of last year (Dec23) was HK$320.3 Mil.
Long-Term Debt & Capital Lease Obligation was HK$17.3 Mil.
Total Current Assets was HK$204.0 Mil.
Total Current Liabilities was HK$211.4 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.

Zhejiang Chang'an Renheng Technology Co's current Net Income (TTM) was -0.1. ==> Negative ==> Score 0.

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.

Zhejiang Chang'an Renheng Technology Co's current Cash Flow from Operations (TTM) was 17.3. ==> 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)
=-0.084/360.854
=-0.00023278

ROA (Last Year)=Net Income/Total Assets (Dec23)
=1.356/320.312
=0.00423337

Zhejiang Chang'an Renheng Technology Co's return on assets of this year was -0.00023278. Zhejiang Chang'an Renheng Technology Co's return on assets of last year was 0.00423337. ==> 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.

Zhejiang Chang'an Renheng Technology Co's current Net Income (TTM) was -0.1. Zhejiang Chang'an Renheng Technology Co's current Cash Flow from Operations (TTM) was 17.3. ==> 17.3 > -0.1 ==> 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
=10.591/379.4155
=0.02791399

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=17.32/340.583
=0.05085398

Zhejiang Chang'an Renheng Technology Co's gearing of this year was 0.02791399. Zhejiang Chang'an Renheng Technology Co's gearing of last year was 0.05085398. ==> 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
=231.655/251.061
=0.92270404

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=203.953/211.414
=0.96470905

Zhejiang Chang'an Renheng Technology Co's current ratio of this year was 0.92270404. Zhejiang Chang'an Renheng Technology Co's current ratio of last year was 0.96470905. ==> 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.

Zhejiang Chang'an Renheng Technology Co's number of shares in issue this year was 38.4. Zhejiang Chang'an Renheng Technology Co's number of shares in issue last year was 38.4. ==> 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
=86.987/229.163
=0.37958571

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=85.518/208.051
=0.41104345

Zhejiang Chang'an Renheng Technology Co's gross margin of this year was 0.37958571. Zhejiang Chang'an Renheng Technology Co's gross margin of last year was 0.41104345. ==> 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)
=229.163/360.854
=0.63505739

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=208.051/320.312
=0.64952609

Zhejiang Chang'an Renheng Technology Co's asset turnover of this year was 0.63505739. Zhejiang Chang'an Renheng Technology Co's asset turnover of last year was 0.64952609. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

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

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

Zhejiang Chang'an Renheng Technology Co has an F-score of 4 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 4 mean?
Zhejiang Chang'an Renheng Technology Co (HKSE:08139) has a Piotroski F-Score of 4 as of Jul. 29, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Zhejiang Chang'an Renheng Technology Co and its competitors. This is 33% below median its historical median of 6.00. Over the past decade, Zhejiang Chang'an Renheng Technology Co's Piotroski F-Score has ranged from 3.00 to 8.00. According to the industry distribution chart, Zhejiang Chang'an Renheng Technology Co ranks #1023 out of 1558 companies in the Chemicals industry, placing it in the top 65.7%.
Is Zhejiang Chang'an Renheng Technology Co's Piotroski F-Score too high?
Zhejiang Chang'an Renheng Technology Co's current Piotroski F-Score of 4 is 33% below median its 10-year median of 6.00. 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. Zhejiang Chang'an Renheng Technology Co's value of 4 is 20% below this industry median. Based on the distribution chart, Zhejiang Chang'an Renheng Technology Co ranks #1023 out of 1558 companies in the Chemicals industry, which is below the industry midpoint. Overall, Zhejiang Chang'an Renheng Technology Co has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Zhejiang Chang'an Renheng Technology Co's Piotroski F-Score compare to DOW?
According to the Chemicals industry distribution chart, Zhejiang Chang'an Renheng Technology Co ranks #1023 out of 1558 companies for Piotroski F-Score. This places Zhejiang Chang'an Renheng Technology Co in the lower half of its industry. The industry median Piotroski F-Score is 5.00. Zhejiang Chang'an Renheng Technology Co's value of 4 is 20% below this benchmark. Historically, Zhejiang Chang'an Renheng Technology 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 6.00 vs. the industry median of 5.00, Zhejiang Chang'an Renheng Technology Co has consistently been below 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 1,558 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. Zhejiang Chang'an Renheng Technology Co's current Piotroski F-Score of 4 is 20% below 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 Zhejiang Chang'an Renheng Technology 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. Zhejiang Chang'an Renheng Technology Co's current Piotroski F-Score is 4, which is 33% below median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zhejiang Chang'an Renheng Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Zhejiang Chang'an Renheng Technology Co (HKSE:08139) is currently considered Modestly Undervalued. The stock's GF Value™ is HK$1.67, compared to a current price of HK$1.23 — trading 26.3% below its estimated fair value. The current Piotroski F-Score is 4, which is 33% below median its 10-year median of 6.00 and 20% below the Chemicals industry median of 5.00. Zhejiang Chang'an Renheng Technology Co's overall GF Score™ is 65/100 with 6 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 Zhejiang Chang'an Renheng Technology Co (HKSE:08139), the current Piotroski F-Score is 4 as of Jul. 29, 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 Zhejiang Chang'an Renheng Technology Co (HKSE:08139) Overvalued in 2026?

Based on GuruFocus' analysis, Zhejiang Chang'an Renheng Technology Co stock appears to be undervalued. The current stock price of HK$1.23 is trading 26.3% below its estimated GF Value™ of HK$1.67. GuruFocus considers Zhejiang Chang'an Renheng Technology Co to be Modestly Undervalued.

Key valuation signals for HKSE:08139:

  • Piotroski F-Score: 4 (33% below median its 10-year median of 6.00)
  • GF Value™: HK$1.67 vs. price of HK$1.23 (26.3% below fair value)
  • GF Score™: 65/100 with 6 warning signs
  • Industry Position: 20% below the Chemicals median (#1023 of 1558)

No single metric tells the full story. See the HKSE:08139 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Zhejiang Chang'an Renheng Technology Co Business Description

Address Laoya Tang, Si’an Town, Changxing County, Zhejiang Province, Huzhou, CHN
Zhejiang Chang'an Renheng Technology Co Ltd is principally engaged in the business of development, production, and sale of bentonite fine chemicals in China. It uses bentonite as its basic raw material to manufacture paper chemicals, organic bentonite, inorganic gel, bentonite for metallurgy pellets, quality calcium-bentonite, and other products. The majority of its revenue comes from the sale of organic bentonite.
65GF Score

Get the complete analysis for HKSE:08139

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

HK$1.23
Price
HK$1.67
GF Value