Siam Steel Service Center PCLBKK:SSSC 78 PB Ratio is 0.40 as of Jun. 29, 2026, which is 33% below its 10-year median of 0.60. GuruFocus rates BKK:SSSC with a GF Score™ of 78/100 and a GF Value™ of ฿2.08 (Fairly Valued). The stock has 4 warning signs investors should review. Among 610 Steel companies, Siam Steel Service Center PCL ranks better than 80.82% on this metric.
Siam Steel Service Center PCL stock PB Ratio (=0.4) is close to 10-year low of 0.39.
The historical rank and industry rank for Siam Steel Service Center PCL's PB Ratio or its related term are showing as below:
BKK:SSSC'
s PB Ratio Range Over the Past 10 Years
Min: 0.39 Med: 0.6 Max: 1.04
Current: 0.4
During the past 13 years, Siam Steel Service Center PCL's highest PB Ratio was 1.04. The lowest was 0.39. And the median was 0.60.
BKK:SSSC's PB Ratio is ranked better than 80.82% of 610
companies
in the Steel industry
Industry Median: 0.955
vs BKK:SSSC: 0.40
During the past 12 months, Siam Steel Service Center PCL's average Book Value Per Share Growth Rate was 2.10% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 3.00% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 3.40% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 2.50% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Siam Steel Service Center PCL was 13.90% per year. The lowest was 0.50% per year. And the median was 3.50% per year.
Back to Basics: PB Ratio
Siam Steel Service Center PCL (BKK:SSSC) 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.
Siam Steel Service Center PCL PB Ratio Related Terms
Siam Steel Service Center PCL PB Ratio Historical Data
* 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 Steel subindustry, Siam Steel Service Center 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.
Siam Steel Service Center PCL PB Ratio vs Steel Industry
For the Steel industry and Basic Materials sector, Siam Steel Service Center PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Siam Steel Service Center PCL's PB Ratio falls into.
Siam Steel Service Center PCL PB Ratio Calculation
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.
Siam Steel Service Center PCL (BKK:SSSC) has a PB Ratio of 0.40 as of Jun. 29, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Siam Steel Service Center PCL and its competitors. This is 33% below median its historical median of 0.60. Over the past decade, Siam Steel Service Center PCL's PB Ratio has ranged from 0.39 to 1.04. According to the industry distribution chart, Siam Steel Service Center PCL ranks #117 out of 610 companies in the Steel industry, placing it in the top 19.2%.
Is Siam Steel Service Center PCL's PB Ratio too high?
Siam Steel Service Center PCL's current PB Ratio of 0.40 is 33% below median its 10-year median of 0.60. Over the past 10 years, this metric has ranged from a low of 0.39 to a high of 1.04. The Steel industry median PB Ratio is 0.96. Siam Steel Service Center PCL's value of 0.40 is 58.1% below this industry median. Based on the distribution chart, Siam Steel Service Center PCL ranks #117 out of 610 companies in the Steel industry, which is in the top quartile — a strong position relative to peers. Overall, Siam Steel Service Center PCL has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Siam Steel Service Center PCL's PB Ratio compare to NUE and STLD?
According to the Steel industry distribution chart, Siam Steel Service Center PCL ranks #117 out of 610 companies for PB Ratio. This places Siam Steel Service Center PCL in the top 19% of its industry — outperforming the majority of peers. The industry median PB Ratio is 0.96. Siam Steel Service Center PCL's value of 0.40 is 58.1% below this benchmark. Historically, Siam Steel Service Center PCL's own PB Ratio has ranged from 0.39 to 1.04 over the past decade. While the company's 10-year median is 0.60 vs. the industry median of 0.96, Siam Steel Service Center 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 Steel company?
The median PB Ratio among Steel companies is 0.96, based on 610 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. Siam Steel Service Center PCL's current PB Ratio of 0.40 is 58.1% 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 Siam Steel Service Center PCL and its competitors. For the Steel industry, the median PB Ratio is 0.96 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siam Steel Service Center PCL's current PB Ratio is 0.40, which is 33% below median its own 10-year median of 0.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siam Steel Service Center PCL stock overvalued right now?
Based on GuruFocus' analysis, Siam Steel Service Center PCL (BKK:SSSC) is currently considered Fairly Valued. The stock's GF Value™ is ฿2.08, compared to a current price of ฿2.16 — trading 3.8% above its estimated fair value. The current PB Ratio is 0.40, which is 33% below median its 10-year median of 0.60 and 58.1% below the Steel industry median of 0.96. Siam Steel Service Center PCL's overall GF Score™ is 78/100 with 4 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 Siam Steel Service Center PCL (BKK:SSSC), the current PB Ratio is 0.40 as of Jun. 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 Siam Steel Service Center PCL (BKK:SSSC) Overvalued in 2026?
Based on GuruFocus' analysis, Siam Steel Service Center PCL stock appears to be overvalued.
The current stock price of ฿2.16 is trading 3.8% above its estimated GF Value™ of ฿2.08.
GuruFocus considers Siam Steel Service Center PCL to be Fairly Valued.
Key valuation signals for BKK:SSSC:
PB Ratio: 0.40 (33% below median its 10-year median of 0.60)
GF Value™: ฿2.08 vs. price of ฿2.16 (3.8% above fair value)
Industry Position: 58.1% below the Steel median (#117 of 610)
No single metric tells the full story. See the BKK:SSSC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Siam Steel Service Center PCL Business Description
Siam Steel Service Center PCL is a Thailand based company engaged in the manufacturing business of accessories made from steel, installing metal roofing and wall panels, and steel cutting services. The company has a business presence in Vietnam and Thailand, of which a majority of revenue is derived from Thailand.
78GF Score
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