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.
Trusval Technology CoROCO:6667 -6.02%96 PB Ratio is 4.48 as of Jul. 18, 2026, which is 56% above its 10-year median of 2.87. GuruFocus rates ROCO:6667 with a GF Score™ of 96/100 and a GF Value™ of NT$363.22 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 2,982 Industrial Products companies, Trusval Technology Co ranks worse than 79.18% on this metric.
Trusval Technology Co Ltd stock PB Ratio (=4.72) is close to 1-year low of 4.35.
The historical rank and industry rank for Trusval Technology Co's PB Ratio or its related term are showing as below:
ROCO:6667'
s PB Ratio Range Over the Past 10 Years
Min: 1.52 Med: 2.87 Max: 7.81
Current: 4.48
During the past 13 years, Trusval Technology Co's highest PB Ratio was 7.81. The lowest was 1.52. And the median was 2.87.
ROCO:6667's PB Ratio is ranked worse than 79.18% of 2982
companies
in the Industrial Products industry
Industry Median: 2.14
vs ROCO:6667: 4.48
During the past 12 months, Trusval Technology Co's average Book Value Per Share Growth Rate was 34.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 21.30% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 18.00% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 12.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Trusval Technology Co was 23.30% per year. The lowest was 4.00% per year. And the median was 14.70% per year.
Back to Basics: PB Ratio
Trusval Technology Co (ROCO:6667) 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 Industrial Machinery subindustry, Trusval Technology 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.
Trusval Technology Co PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Trusval Technology Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Trusval Technology 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.
Trusval Technology Co (ROCO:6667) has a PB Ratio of 4.48 as of Jul. 18, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Trusval Technology Co and its competitors. This is 56% above median its historical median of 2.87. Over the past decade, Trusval Technology Co's PB Ratio has ranged from 1.52 to 7.81. According to the industry distribution chart, Trusval Technology Co ranks #2361 out of 2982 companies in the Industrial Products industry, placing it in the top 79.2%.
Is Trusval Technology Co's PB Ratio too high?
Trusval Technology Co's current PB Ratio of 4.48 is 56% above median its 10-year median of 2.87. Over the past 10 years, this metric has ranged from a low of 1.52 to a high of 7.81. The Industrial Products industry median PB Ratio is 2.14. Trusval Technology Co's value of 4.48 is 109.3% above this industry median. Based on the distribution chart, Trusval Technology Co ranks #2361 out of 2982 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Trusval Technology Co has a GF Score™ of 96/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Trusval Technology Co's PB Ratio compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Trusval Technology Co ranks #2361 out of 2982 companies for PB Ratio. This places Trusval Technology Co in the lower half of its industry. The industry median PB Ratio is 2.14. Trusval Technology Co's value of 4.48 is 109.3% above this benchmark. Historically, Trusval Technology Co's own PB Ratio has ranged from 1.52 to 7.81 over the past decade. While the company's 10-year median is 2.87 vs. the industry median of 2.14, Trusval Technology 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 an Industrial Products company?
The median PB Ratio among Industrial Products companies is 2.14, based on 2,982 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. Trusval Technology Co's current PB Ratio of 4.48 is 109.3% 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 Trusval Technology Co and its competitors. For the Industrial Products industry, the median PB Ratio is 2.14 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Trusval Technology Co's current PB Ratio is 4.48, which is 56% above median its own 10-year median of 2.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Trusval Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Trusval Technology Co (ROCO:6667) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$363.22, compared to a current price of NT$242.00 — trading 33.4% below its estimated fair value. The current PB Ratio is 4.48, which is 56% above median its 10-year median of 2.87 and 109.3% above the Industrial Products industry median of 2.14. Trusval Technology Co's overall GF Score™ is 96/100 with 2 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 Trusval Technology Co (ROCO:6667), the current PB Ratio is 4.48 as of Jul. 18, 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 Trusval Technology Co (ROCO:6667) Overvalued in 2026?
Based on GuruFocus' analysis, Trusval Technology Co stock appears to be undervalued.
The current stock price of NT$242.00 is trading 33.4% below its estimated GF Value™ of NT$363.22.
GuruFocus considers Trusval Technology Co to be Significantly Undervalued.
Key valuation signals for ROCO:6667:
PB Ratio: 4.48 (56% above median its 10-year median of 2.87)
GF Value™: NT$363.22 vs. price of NT$242.00 (33.4% below fair value)
Industry Position: 109.3% above the Industrial Products median (#2361 of 2982)
No single metric tells the full story. See the ROCO:6667 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Trusval Technology Co Ltd mainly provides system integration engineering services, including chemical supply systems, gas supply systems, slurry supply systems, gas-liquid mixing equipment, instrumentation and control systems, process utility water systems, and process-specific wastewater treatment. Its solutions include Process Functional Water, Special Waste Liquid Treatment in the Manufacturing Process, and System Integration.
96GF Score
Get the complete analysis for ROCO:6667
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
ROCO:6667 has been successfully added to your 
