Dimet (Siam) PCLBKK:DIMET-R PB Ratio is 0.96 as of Jun. 25, 2026, which is 48% below its 10-year median of 1.85. The stock has 4 warning signs investors should review. Among 1,583 Chemicals companies, Dimet (Siam) PCL ranks better than 73.91% on this metric.
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. As of today (2026-06-25), Dimet (Siam) PCL's share price is ฿0.05. Dimet (Siam) PCL's Book Value per Share for the quarter that ended in Mar. 2026 was ฿0.05. Hence, Dimet (Siam) PCL's PB Ratio of today is 0.96.
The historical rank and industry rank for Dimet (Siam) PCL's PB Ratio or its related term are showing as below:
BKK:DIMET-R'
s PB Ratio Range Over the Past 10 Years
Min: 0.54 Med: 1.85 Max: 8.6
Current: 1.15
During the past 13 years, Dimet (Siam) PCL's highest PB Ratio was 8.60. The lowest was 0.54. And the median was 1.85.
BKK:DIMET-R's PB Ratio is ranked better than 73.91% of 1583
companies
in the Chemicals industry
Industry Median: 1.82
vs BKK:DIMET-R: 1.15
During the past 12 months, Dimet (Siam) PCL's average Book Value Per Share Growth Rate was -17.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -33.70% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -20.70% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -8.40% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Dimet (Siam) PCL was 14.70% per year. The lowest was -33.70% per year. And the median was -5.00% per year.
Back to Basics: PB Ratio
Dimet (Siam) PCL (BKK:DIMET-R) 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.
Dimet (Siam) PCL PB Ratio Related Terms
Dimet (Siam) PCL PB Ratio Historical Data
* Premium members only.
The historical data trend for Dimet (Siam) PCL's PB Ratio 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.
For the Specialty Chemicals subindustry, Dimet (Siam) PCL'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.
Dimet (Siam) PCL PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Dimet (Siam) PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Dimet (Siam) PCL'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.
Dimet (Siam) PCL (BKK:DIMET-R) has a PB Ratio of 0.96 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Dimet (Siam) PCL and its competitors. This is 48% below median its historical median of 1.85. Over the past decade, Dimet (Siam) PCL's PB Ratio has ranged from 0.54 to 8.60. According to the industry distribution chart, Dimet (Siam) PCL ranks #413 out of 1583 companies in the Chemicals industry, placing it in the top 26.1%.
Is Dimet (Siam) PCL's PB Ratio too high?
Dimet (Siam) PCL's current PB Ratio of 0.96 is 48% below median its 10-year median of 1.85. Over the past 10 years, this metric has ranged from a low of 0.54 to a high of 8.60. The Chemicals industry median PB Ratio is 1.82. Dimet (Siam) PCL's value of 0.96 is 47.3% below this industry median. Based on the distribution chart, Dimet (Siam) PCL ranks #413 out of 1583 companies in the Chemicals industry, which is above the industry midpoint.
How does Dimet (Siam) PCL's PB Ratio compare to LIN and SHW?
According to the Chemicals industry distribution chart, Dimet (Siam) PCL ranks #413 out of 1583 companies for PB Ratio. This puts Dimet (Siam) PCL in the upper half of its industry. The industry median PB Ratio is 1.82. Dimet (Siam) PCL's value of 0.96 is 47.3% below this benchmark. Historically, Dimet (Siam) PCL's own PB Ratio has ranged from 0.54 to 8.60 over the past decade. While the company's 10-year median is 1.85 vs. the industry median of 1.82, Dimet (Siam) PCL 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 PB Ratio for a Chemicals company?
The median PB Ratio among Chemicals companies is 1.82, based on 1,583 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. Dimet (Siam) PCL's current PB Ratio of 0.96 is 47.3% 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 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 Dimet (Siam) PCL and its competitors. For the Chemicals industry, the median PB Ratio is 1.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Dimet (Siam) PCL's current PB Ratio is 0.96, which is 48% below median its own 10-year median of 1.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dimet (Siam) PCL stock overvalued right now?
Dimet (Siam) PCL (BKK:DIMET-R) has a current PB Ratio of 0.96. The stock's GF Value™ is ฿0.22, compared to a current price of ฿0.05 — trading 77.3% below its estimated fair value. The current PB Ratio is 0.96, which is 48% below median its 10-year median of 1.85 and 47.3% below the Chemicals industry median of 1.82. 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 Dimet (Siam) PCL (BKK:DIMET-R), the current PB Ratio is 0.96 as of Jun. 25, 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.
Dimet (Siam) PCL is engaged involve the manufacture and distribution of paints, sale of construction materials, provision of construction service and wholesale general products. In addition, the company also produces paints for buildings, wood coatings, furniture finishes, and industrial paints, such as gas cylinder spray paints. The Group has four operating segments which are consists of manufacture and distribution of paints segment, provision of construction service segment, sale of construction materials segment and wholesale general products. The company generates the majority of its revenue from the manufacture and distribution of paints segment.
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