Weihai Guangwei Composites Co (SZSE:300699) Piotroski F-Score: 6 (As of Sep. 05, 2026) — 20% Above Median

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SZSE:300699 Weihai Guangwei Composites Co Ltd SZSE:300699
79 GF Score
Price ¥24.57
GF Value ¥35.42
Valuation Significantly Undervalued
! 4 Warning Signs
View Full Analysis

What is Weihai Guangwei Composites Co Piotroski F-Score?

Weihai Guangwei Composites Co SZSE:300699 +1.82% 79 Piotroski F-Score is 6 as of Sep. 05, 2026, which is 20% above its 10-year median of 5.00. GuruFocus rates SZSE:300699 with a GF Score™ of 79/100 and a GF Value™ of ¥35.42 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 1,586 Chemicals companies, Weihai Guangwei Composites Co ranks better than 72.89% 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

Weihai Guangwei Composites 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 Weihai Guangwei Composites Co's Piotroski F-Score or its related term are showing as below:

SZSE:300699' 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 Weihai Guangwei Composites Co was 8. The lowest was 2. And the median was 5.

Weihai Guangwei Composites Co  (SZSE:300699) 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.


Weihai Guangwei Composites Co Piotroski F-Score Related Terms


Weihai Guangwei Composites Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Weihai Guangwei Composites 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.

Weihai Guangwei Composites Co Piotroski F-Score Chart

Weihai Guangwei Composites 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 6.00 5.00 2.00 4.00 6.00

Weihai Guangwei Composites Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 3.00 4.00 6.00 6.00 6.00

SZSE:300699 vs LIN, SHW, ECL: Piotroski F-Score Comparison

For the Specialty Chemicals subindustry, Weihai Guangwei Composites 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.


Weihai Guangwei Composites Co Piotroski F-Score vs Chemicals Industry

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

* The bar in red indicates where Weihai Guangwei Composites Co's Piotroski F-Score falls into.


SZSE:300699
79GF Score
Weihai Guangwei Composites Co Ltd SZSE:300699
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 (Jun26) TTM:Last Year (Jun25) TTM:
Net Income was 145.424 + 188.532 + 121.412 + 77.419 = ¥533 Mil.
Cash Flow from Operations was -18.806 + 1006.609 + -23.588 + -90.456 = ¥874 Mil.
Revenue was 785.348 + 873.376 + 639.047 + 679.732 = ¥2,978 Mil.
Gross Profit was 307.584 + 320.313 + 244.263 + 277.093 = ¥1,149 Mil.
Average Total Assets from the begining of this year (Jun25)
to the end of this year (Jun26) was
(8042.539 + 8587.537 + 9015.931 + 9065.909 + 9138.032) / 5 = ¥8769.9896 Mil.
Total Assets at the begining of this year (Jun25) was ¥8,043 Mil.
Long-Term Debt & Capital Lease Obligation was ¥168 Mil.
Total Current Assets was ¥4,750 Mil.
Total Current Liabilities was ¥3,144 Mil.
Net Income was 246.7 + 126.134 + 154.828 + 114.619 = ¥642 Mil.

Revenue was 746.268 + 547.584 + 565.306 + 635.49 = ¥2,495 Mil.
Gross Profit was 373.451 + 226.35 + 268.546 + 241.68 = ¥1,110 Mil.
Average Total Assets from the begining of last year (Jun24)
to the end of last year (Jun25) was
(7531.782 + 7753.478 + 8071.755 + 8049.59 + 8042.539) / 5 = ¥7889.8288 Mil.
Total Assets at the begining of last year (Jun24) was ¥7,532 Mil.
Long-Term Debt & Capital Lease Obligation was ¥596 Mil.
Total Current Assets was ¥3,954 Mil.
Total Current Liabilities was ¥1,692 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.

Weihai Guangwei Composites Co's current Net Income (TTM) was 533. ==> 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.

Weihai Guangwei Composites Co's current Cash Flow from Operations (TTM) was 874. ==> 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 (Jun25)
=532.787/8042.539
=0.06624612

ROA (Last Year)=Net Income/Total Assets (Jun24)
=642.281/7531.782
=0.0852761

Weihai Guangwei Composites Co's return on assets of this year was 0.06624612. Weihai Guangwei Composites Co's return on assets of last year was 0.0852761. ==> 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.

Weihai Guangwei Composites Co's current Net Income (TTM) was 533. Weihai Guangwei Composites Co's current Cash Flow from Operations (TTM) was 874. ==> 874 > 533 ==> 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: Jun26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun25 to Jun26
=167.749/8769.9896
=0.01912762

Gearing (Last Year: Jun25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun24 to Jun25
=596.345/7889.8288
=0.07558402

Weihai Guangwei Composites Co's gearing of this year was 0.01912762. Weihai Guangwei Composites Co's gearing of last year was 0.07558402. ==> 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: Jun26)=Total Current Assets/Total Current Liabilities
=4750.28/3144.327
=1.51074618

Current Ratio (Last Year: Jun25)=Total Current Assets/Total Current Liabilities
=3953.575/1692.396
=2.33608151

Weihai Guangwei Composites Co's current ratio of this year was 1.51074618. Weihai Guangwei Composites Co's current ratio of last year was 2.33608151. ==> 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.

Weihai Guangwei Composites Co's number of shares in issue this year was 840.634. Weihai Guangwei Composites Co's number of shares in issue last year was 847.856. ==> 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
=1149.253/2977.503
=0.38597879

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=1110.027/2494.648
=0.44496338

Weihai Guangwei Composites Co's gross margin of this year was 0.38597879. Weihai Guangwei Composites Co's gross margin of last year was 0.44496338. ==> 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 (Jun25)
=2977.503/8042.539
=0.37021928

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Jun24)
=2494.648/7531.782
=0.33121617

Weihai Guangwei Composites Co's asset turnover of this year was 0.37021928. Weihai Guangwei Composites Co's asset turnover of last year was 0.33121617. ==> 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

Weihai Guangwei Composites 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?
Weihai Guangwei Composites Co (SZSE:300699) has a Piotroski F-Score of 6 as of Sep. 05, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Weihai Guangwei Composites Co and its competitors. This is 20% above median its historical median of 5.00. Over the past decade, Weihai Guangwei Composites Co's Piotroski F-Score has ranged from 2.00 to 8.00. According to the industry distribution chart, Weihai Guangwei Composites Co ranks #430 out of 1586 companies in the Chemicals industry, placing it in the top 27.1%.
Is Weihai Guangwei Composites Co's Piotroski F-Score too high?
Weihai Guangwei Composites 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 Chemicals industry median Piotroski F-Score is 5.00. Weihai Guangwei Composites Co's value of 6 is 20% above this industry median. Based on the distribution chart, Weihai Guangwei Composites Co ranks #430 out of 1586 companies in the Chemicals industry, which is above the industry midpoint. Overall, Weihai Guangwei Composites Co has a GF Score™ of 79/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Weihai Guangwei Composites Co's Piotroski F-Score compare to LIN and SHW?
According to the Chemicals industry distribution chart, Weihai Guangwei Composites Co ranks #430 out of 1586 companies for Piotroski F-Score. This puts Weihai Guangwei Composites Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Weihai Guangwei Composites Co's value of 6 is 20% above this benchmark. Historically, Weihai Guangwei Composites 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, Weihai Guangwei Composites 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 1,586 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. Weihai Guangwei Composites 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 Weihai Guangwei Composites 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. Weihai Guangwei Composites 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 Weihai Guangwei Composites Co stock overvalued right now?
Based on GuruFocus' analysis, Weihai Guangwei Composites Co (SZSE:300699) is currently considered Significantly Undervalued. The stock's GF Value™ is ¥35.42, compared to a current price of ¥24.57 — trading 30.6% 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. Weihai Guangwei Composites Co's overall GF Score™ is 79/100 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 Weihai Guangwei Composites Co (SZSE:300699), the current Piotroski F-Score is 6 as of Sep. 05, 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 Weihai Guangwei Composites Co (SZSE:300699) Overvalued in 2026?

Based on GuruFocus' analysis, Weihai Guangwei Composites Co stock appears to be undervalued. The current stock price of ¥24.57 is trading 30.6% below its estimated GF Value™ of ¥35.42. GuruFocus considers Weihai Guangwei Composites Co to be Significantly Undervalued.

Key valuation signals for SZSE:300699:

  • Piotroski F-Score: 6 (20% above median its 10-year median of 5.00)
  • GF Value™: ¥35.42 vs. price of ¥24.57 (30.6% below fair value)
  • GF Score™: 79/100 with 4 warning signs
  • Industry Position: 20% above the Chemicals median (#430 of 1586)

No single metric tells the full story. See the SZSE:300699 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Weihai Guangwei Composites Co Business Description

Address No. 130, Tianjin Road, High-tech Zone, Shandong Province, Weihai, CHN, 264202
Weihai Guangwei Composites Co Ltd is engaged in research & development, production, and sales of carbon fiber and carbon fiber composite materials. Its main offerings include carbon fiber (chopped and fabric), prepregs (unidirectional and fabric-based), composites such as tubes and plates, energy products like carbon beams, and equipment for prepreg processing. The products are used in aerospace, wind power, rail transit, and other fields.
79GF Score

Get the complete analysis for SZSE:300699

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

¥24.57
Price
¥35.42
GF Value