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.
During the past 12 months, Thai Nondestructive Testing PCL's average Book Value per Share Growth Rate was -38.90% per year.
During the past 3 years, the average Book Value per Share Growth Rate was -54.90% per year.
During the past 5 years, the average Book Value per Share Growth Rate was -44.50% per year.
During the past 10 years, the average Book Value per Share Growth Rate was -22.40% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
During the past 13 years, the highest 3-Year average Book Value per Share Growth Rate of Thai Nondestructive Testing PCL was 15.60% per year. The lowest was -54.90% per year. And the median was -0.40% per year.
Thai Nondestructive Testing PCL (BKK:TNDT-R) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
Thai Nondestructive Testing PCL 3-Year Book Growth Rate Related Terms
BKK:TNDT-R vs PWR, FIX, EME: 3-Year Book Growth Rate Comparison
For the Engineering & Construction subindustry, Thai Nondestructive Testing PCL's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.
Thai Nondestructive Testing PCL 3-Year Book Growth Rate vs Construction Industry
For the Construction industry and Industrials sector, Thai Nondestructive Testing PCL's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Thai Nondestructive Testing PCL's 3-Year Book Growth Rate falls into.
Thai Nondestructive Testing PCL 3-Year Book Growth Rate Calculation
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of -54.90% mean?
Thai Nondestructive Testing PCL (BKK:TNDT-R) has a 3-Year Book Growth Rate of -54.90% as of Jun. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Thai Nondestructive Testing PCL and its competitors. According to the industry distribution chart, Thai Nondestructive Testing PCL ranks #1658 out of 1676 companies in the Construction industry, placing it in the top 98.9%.
Is Thai Nondestructive Testing PCL's 3-Year Book Growth Rate too high?
Thai Nondestructive Testing PCL's current 3-Year Book Growth Rate is -54.90%. Based on the distribution chart, Thai Nondestructive Testing PCL ranks #1658 out of 1676 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Thai Nondestructive Testing PCL has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Thai Nondestructive Testing PCL's 3-Year Book Growth Rate compare to PWR and FIX?
According to the Construction industry distribution chart, Thai Nondestructive Testing PCL ranks #1658 out of 1676 companies for 3-Year Book Growth Rate. This places Thai Nondestructive Testing PCL in the lower half of its industry. The industry median 3-Year Book Growth Rate is 5.50. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for a Construction company?
The median 3-Year Book Growth Rate among Construction companies is 5.50, based on 1,676 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Thai Nondestructive Testing PCL and its competitors. For the Construction industry, the median 3-Year Book Growth Rate is 5.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thai Nondestructive Testing PCL's current 3-Year Book Growth Rate is -54.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Nondestructive Testing PCL stock overvalued right now?
Based on GuruFocus' analysis, Thai Nondestructive Testing PCL (BKK:TNDT-R) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿0.13, compared to a current price of ฿0.18 — trading 38.5% above its estimated fair value. The current 3-Year Book Growth Rate is -54.90%. Thai Nondestructive Testing PCL's overall GF Score™ is 38/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Thai Nondestructive Testing PCL (BKK:TNDT-R), the current 3-Year Book Growth Rate is -54.90% as of Jun. 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 Thai Nondestructive Testing PCL (BKK:TNDT-R) Overvalued in 2026?
Based on GuruFocus' analysis, Thai Nondestructive Testing PCL stock appears to be overvalued.
The current stock price of ฿0.18 is trading 38.5% above its estimated GF Value™ of ฿0.13.
GuruFocus considers Thai Nondestructive Testing PCL to be Significantly Overvalued.
Key valuation signals for BKK:TNDT-R:
3-Year Book Growth Rate: -54.90%
GF Value™: ฿0.13 vs. price of ฿0.18 (38.5% above fair value)
No single metric tells the full story. See the BKK:TNDT-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thai Nondestructive Testing PCL engages in providing technical services and operates engineering inspection and testing through non-destructive techniques. It operates in the segments of: Nondestructive testing services; Inspection services for pressure vessel; Electron Beam; Revenue from contractor services relating to electricity, generating system; and Revenue from sales. Its Non-Destructive Testing Services segment which earns majority revenue provides conventional testing services, which are applied to pressure vessels, heat exchangers, boilers, piping and structures in the fields of oil refineries, power plants, petrochemical plants, ship buildings, offshore, bridges and building constructions, and other heavy industries. Geographically, it operates Domestically as well as Abroad.
38GF Score
Get the complete analysis for BKK:TNDT-R
3-Year Book Growth Rate 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:TNDT-R has been successfully added to your 
