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Polyrocks Chemical CoSHSE:688669 +11.57%53 PB Ratio is 7.00 as of Jul. 30, 2026, which is 349% above its 10-year median of 1.56. GuruFocus rates SHSE:688669 with a GF Score™ of 53/100 and a GF Value™ of ¥14.19 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,574 Chemicals companies, Polyrocks Chemical Co ranks worse than 91.23% on this metric.
The historical rank and industry rank for Polyrocks Chemical Co's PB Ratio or its related term are showing as below:
SHSE:688669'
s PB Ratio Range Over the Past 10 Years
Min: 0.74 Med: 1.56 Max: 12.53
Current: 7
During the past 13 years, Polyrocks Chemical Co's highest PB Ratio was 12.53. The lowest was 0.74. And the median was 1.56.
SHSE:688669's PB Ratio is ranked worse than 91.23% of 1574
companies
in the Chemicals industry
Industry Median: 1.61
vs SHSE:688669: 7.00
During the past 12 months, Polyrocks Chemical Co's average Book Value Per Share Growth Rate was -17.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -9.50% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 2.80% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 17.70% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Polyrocks Chemical Co was 40.20% per year. The lowest was -9.50% per year. And the median was 22.90% per year.
Back to Basics: PB Ratio
Polyrocks Chemical Co (SHSE:688669) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
* 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.
For the Specialty Chemicals subindustry, Polyrocks Chemical Co's PB Ratio, along with its competitors' market caps and PB Ratio 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.
Polyrocks Chemical Co PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Polyrocks Chemical Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Polyrocks Chemical Co's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Polyrocks Chemical Co (SHSE:688669) has a PB Ratio of 7.00 as of Jul. 30, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Polyrocks Chemical Co and its competitors. This is 349% above median its historical median of 1.56. Over the past decade, Polyrocks Chemical Co's PB Ratio has ranged from 0.74 to 12.53. According to the industry distribution chart, Polyrocks Chemical Co ranks #1436 out of 1574 companies in the Chemicals industry, placing it in the top 91.2%.
Is Polyrocks Chemical Co's PB Ratio too high?
Polyrocks Chemical Co's current PB Ratio of 7.00 is 349% above median its 10-year median of 1.56. Over the past 10 years, this metric has ranged from a low of 0.74 to a high of 12.53. The Chemicals industry median PB Ratio is 1.61. Polyrocks Chemical Co's value of 7.00 is 334.8% above this industry median. Based on the distribution chart, Polyrocks Chemical Co ranks #1436 out of 1574 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Polyrocks Chemical Co has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Polyrocks Chemical Co's PB Ratio compare to LIN and SHW?
According to the Chemicals industry distribution chart, Polyrocks Chemical Co ranks #1436 out of 1574 companies for PB Ratio. This places Polyrocks Chemical Co in the lower half of its industry. The industry median PB Ratio is 1.61. Polyrocks Chemical Co's value of 7.00 is 334.8% above this benchmark. Historically, Polyrocks Chemical Co's own PB Ratio has ranged from 0.74 to 12.53 over the past decade. While the company's 10-year median is 1.56 vs. the industry median of 1.61, Polyrocks Chemical 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 PB Ratio for a Chemicals company?
The median PB Ratio among Chemicals companies is 1.61, based on 1,574 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Polyrocks Chemical Co's current PB Ratio of 7.00 is 334.8% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Polyrocks Chemical Co and its competitors. For the Chemicals industry, the median PB Ratio is 1.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Polyrocks Chemical Co's current PB Ratio is 7.00, which is 349% above median its own 10-year median of 1.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Polyrocks Chemical Co stock overvalued right now?
Based on GuruFocus' analysis, Polyrocks Chemical Co (SHSE:688669) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥14.19, compared to a current price of ¥62.70 — trading 341.9% above its estimated fair value. The current PB Ratio is 7.00, which is 349% above median its 10-year median of 1.56 and 334.8% above the Chemicals industry median of 1.61. Polyrocks Chemical Co's overall GF Score™ is 53/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Polyrocks Chemical Co (SHSE:688669), the current PB Ratio is 7.00 as of Jul. 30, 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 Polyrocks Chemical Co (SHSE:688669) Overvalued in 2026?
Based on GuruFocus' analysis, Polyrocks Chemical Co stock appears to be overvalued.
The current stock price of ¥62.70 is trading 341.9% above its estimated GF Value™ of ¥14.19.
GuruFocus considers Polyrocks Chemical Co to be Significantly Overvalued.
Key valuation signals for SHSE:688669:
PB Ratio: 7.00 (349% above median its 10-year median of 1.56)
GF Value™: ¥14.19 vs. price of ¥62.70 (341.9% above fair value)
Industry Position: 334.8% above the Chemicals median (#1436 of 1574)
No single metric tells the full story. See the SHSE:688669 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Polyrocks Chemical Co Ltd is engaged in the production and sales of modified plastic particles and products. It offers modified polyolefin materials, engineering plastics, elastomer materials and functional masterbatches. The products are widely used in industries such as automobiles, smart home appliances, communication electronics, sanitary materials, coatings and others.
53GF Score
Get the complete analysis for SHSE:688669
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