Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
PM Thoresen Asia Holdings PCLBKK:PMTA 66 PB Ratio is 0.59 as of Jul. 17, 2026, which is 8% below its 10-year median of 0.64. GuruFocus rates BKK:PMTA with a GF Score™ of 66/100 and a GF Value™ of ฿8.31 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 247 Agriculture companies, PM Thoresen Asia Holdings PCL ranks better than 83.81% on this metric.
The historical rank and industry rank for PM Thoresen Asia Holdings PCL's PB Ratio or its related term are showing as below:
BKK:PMTA'
s PB Ratio Range Over the Past 10 Years
Min: 0.4 Med: 0.64 Max: 1.46
Current: 0.58
During the past 12 years, PM Thoresen Asia Holdings PCL's highest PB Ratio was 1.46. The lowest was 0.40. And the median was 0.64.
BKK:PMTA's PB Ratio is ranked better than 83.81% of 247
companies
in the Agriculture industry
Industry Median: 1.5
vs BKK:PMTA: 0.58
During the past 12 months, PM Thoresen Asia Holdings PCL's average Book Value Per Share Growth Rate was -3.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -2.20% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 1.20% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 0.70% per year.
During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of PM Thoresen Asia Holdings PCL was 6.10% per year. The lowest was -5.60% per year. And the median was -0.15% per year.
Back to Basics: PB Ratio
PM Thoresen Asia Holdings PCL (BKK:PMTA) 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.
PM Thoresen Asia Holdings PCL PB Ratio Related Terms
PM Thoresen Asia Holdings 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 Agricultural Inputs subindustry, PM Thoresen Asia Holdings 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.
PM Thoresen Asia Holdings PCL PB Ratio vs Agriculture Industry
For the Agriculture industry and Basic Materials sector, PM Thoresen Asia Holdings PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where PM Thoresen Asia Holdings PCL's PB Ratio falls into.
PM Thoresen Asia Holdings 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.
PM Thoresen Asia Holdings PCL (BKK:PMTA) has a PB Ratio of 0.59 as of Jul. 17, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on PM Thoresen Asia Holdings PCL and its competitors. This is near median its historical median of 0.64. Over the past decade, PM Thoresen Asia Holdings PCL's PB Ratio has ranged from 0.40 to 1.46. According to the industry distribution chart, PM Thoresen Asia Holdings PCL ranks #40 out of 247 companies in the Agriculture industry, placing it in the top 16.2%.
Is PM Thoresen Asia Holdings PCL's PB Ratio too high?
PM Thoresen Asia Holdings PCL's current PB Ratio of 0.59 is near median its 10-year median of 0.64. Over the past 10 years, this metric has ranged from a low of 0.40 to a high of 1.46. The Agriculture industry median PB Ratio is 1.50. PM Thoresen Asia Holdings PCL's value of 0.59 is 60.7% below this industry median. Based on the distribution chart, PM Thoresen Asia Holdings PCL ranks #40 out of 247 companies in the Agriculture industry, which is in the top quartile — a strong position relative to peers. Overall, PM Thoresen Asia Holdings PCL has a GF Score™ of 66/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PM Thoresen Asia Holdings PCL's PB Ratio compare to CTVA and CF?
According to the Agriculture industry distribution chart, PM Thoresen Asia Holdings PCL ranks #40 out of 247 companies for PB Ratio. This places PM Thoresen Asia Holdings PCL in the top 16% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.50. PM Thoresen Asia Holdings PCL's value of 0.59 is 60.7% below this benchmark. Historically, PM Thoresen Asia Holdings PCL's own PB Ratio has ranged from 0.40 to 1.46 over the past decade. While the company's 10-year median is 0.64 vs. the industry median of 1.50, PM Thoresen Asia Holdings 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 an Agriculture company?
The median PB Ratio among Agriculture companies is 1.50, based on 247 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. PM Thoresen Asia Holdings PCL's current PB Ratio of 0.59 is 60.7% 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 PM Thoresen Asia Holdings PCL and its competitors. For the Agriculture industry, the median PB Ratio is 1.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PM Thoresen Asia Holdings PCL's current PB Ratio is 0.59, which is near median its own 10-year median of 0.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PM Thoresen Asia Holdings PCL stock overvalued right now?
Based on GuruFocus' analysis, PM Thoresen Asia Holdings PCL (BKK:PMTA) is currently considered Modestly Overvalued. The stock's GF Value™ is ฿8.31, compared to a current price of ฿9.60 — trading 15.5% above its estimated fair value. The current PB Ratio is 0.59, which is near median its 10-year median of 0.64 and 60.7% below the Agriculture industry median of 1.50. PM Thoresen Asia Holdings PCL's overall GF Score™ is 66/100 with 5 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 PM Thoresen Asia Holdings PCL (BKK:PMTA), the current PB Ratio is 0.59 as of Jul. 17, 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 PM Thoresen Asia Holdings PCL (BKK:PMTA) Overvalued in 2026?
Based on GuruFocus' analysis, PM Thoresen Asia Holdings PCL stock appears to be overvalued.
The current stock price of ฿9.60 is trading 15.5% above its estimated GF Value™ of ฿8.31.
GuruFocus considers PM Thoresen Asia Holdings PCL to be Modestly Overvalued.
Key valuation signals for BKK:PMTA:
PB Ratio: 0.59 (near median its 10-year median of 0.64)
GF Value™: ฿8.31 vs. price of ฿9.60 (15.5% above fair value)
Industry Position: 60.7% below the Agriculture median (#40 of 247)
No single metric tells the full story. See the BKK:PMTA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PM Thoresen Asia Holdings PCL Business Description
PM Thoresen Asia Holdings PCL along with its subsidiaries is engaged in the manufacturing of nitrogen-phosphorus-potassium (NPK) synthesized chemical and micro-element fertilizers, distribution of new seeds and agricultural materials, as well as manufacture, import, and export of plant protection chemicals and macronutrient products. It has two products segments: Manufacture of Fertilizer and crop care products and Factory area management services. The company earns majority of its revenue through the manufacture of fertilizer and crop care products. It has a business presence in Vietnam and other countries.
66GF Score
Get the complete analysis for BKK:PMTA
PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:PMTA has been successfully added to your 
