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Zimmite TaiwanROCO:8435 +0.38%67 PB Ratio is 2.12 as of Jul. 16, 2026, which is 9% below its 10-year median of 2.32. GuruFocus rates ROCO:8435 with a GF Score™ of 67/100 and a GF Value™ of NT$51.46 (Fairly Valued). The stock has 3 warning signs investors should review. Among 1,576 Chemicals companies, Zimmite Taiwan ranks worse than 59.84% 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 (2026-07-16), Zimmite Taiwan's share price is NT$53.10. Zimmite Taiwan's Book Value per Share for the quarter that ended in Dec. 2025 was NT$25.04. Hence, Zimmite Taiwan's PB Ratio of today is 2.12.
Good Sign:
Zimmite Taiwan Ltd stock PB Ratio (=2.13) is close to 5-year low of 2.1.
The historical rank and industry rank for Zimmite Taiwan's PB Ratio or its related term are showing as below:
ROCO:8435'
s PB Ratio Range Over the Past 10 Years
Min: 1.81 Med: 2.32 Max: 3.44
Current: 2.12
During the past 13 years, Zimmite Taiwan's highest PB Ratio was 3.44. The lowest was 1.81. And the median was 2.32.
ROCO:8435's PB Ratio is ranked worse than 59.84% of 1576
companies
in the Chemicals industry
Industry Median: 1.7
vs ROCO:8435: 2.12
During the past 12 months, Zimmite Taiwan's average Book Value Per Share Growth Rate was -2.30% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 1.00% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 1.50% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 0.90% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Zimmite Taiwan was 18.80% per year. The lowest was -0.80% per year. And the median was 1.35% per year.
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.
Zimmite Taiwan PB Ratio Related Terms
Zimmite Taiwan PB Ratio Historical Data
* Premium members only.
The historical data trend for Zimmite Taiwan'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 Chemicals subindustry, Zimmite Taiwan'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.
Zimmite Taiwan PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Zimmite Taiwan's PB Ratio distribution charts can be found below:
* The bar in red indicates where Zimmite Taiwan'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.
Zimmite Taiwan's PB Ratio for today is calculated as follows:
* 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.
Zimmite Taiwan (ROCO:8435) has a PB Ratio of 2.12 as of Jul. 16, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Zimmite Taiwan and its competitors. This is near median its historical median of 2.32. Over the past decade, Zimmite Taiwan's PB Ratio has ranged from 1.81 to 3.44. According to the industry distribution chart, Zimmite Taiwan ranks #943 out of 1576 companies in the Chemicals industry, placing it in the top 59.8%.
Is Zimmite Taiwan's PB Ratio too high?
Zimmite Taiwan's current PB Ratio of 2.12 is near median its 10-year median of 2.32. Over the past 10 years, this metric has ranged from a low of 1.81 to a high of 3.44. The Chemicals industry median PB Ratio is 1.70. Zimmite Taiwan's value of 2.12 is 24.7% above this industry median. Based on the distribution chart, Zimmite Taiwan ranks #943 out of 1576 companies in the Chemicals industry, which is below the industry midpoint. Overall, Zimmite Taiwan has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Zimmite Taiwan's PB Ratio compare to DOW?
According to the Chemicals industry distribution chart, Zimmite Taiwan ranks #943 out of 1576 companies for PB Ratio. This places Zimmite Taiwan in the lower half of its industry. The industry median PB Ratio is 1.70. Zimmite Taiwan's value of 2.12 is 24.7% above this benchmark. Historically, Zimmite Taiwan's own PB Ratio has ranged from 1.81 to 3.44 over the past decade. While the company's 10-year median is 2.32 vs. the industry median of 1.70, Zimmite Taiwan 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 a Chemicals company?
The median PB Ratio among Chemicals companies is 1.70, based on 1,576 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. Zimmite Taiwan's current PB Ratio of 2.12 is 24.7% 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 Zimmite Taiwan and its competitors. For the Chemicals industry, the median PB Ratio is 1.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zimmite Taiwan's current PB Ratio is 2.12, which is near median its own 10-year median of 2.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zimmite Taiwan stock overvalued right now?
Based on GuruFocus' analysis, Zimmite Taiwan (ROCO:8435) is currently considered Fairly Valued. The stock's GF Value™ is NT$51.46, compared to a current price of NT$53.10 — trading 3.2% above its estimated fair value. The current PB Ratio is 2.12, which is near median its 10-year median of 2.32 and 24.7% above the Chemicals industry median of 1.70. Zimmite Taiwan's overall GF Score™ is 67/100 with 3 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 Zimmite Taiwan (ROCO:8435), the current PB Ratio is 2.12 as of Jul. 16, 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 Zimmite Taiwan (ROCO:8435) Overvalued in 2026?
Based on GuruFocus' analysis, Zimmite Taiwan stock appears to be overvalued.
The current stock price of NT$53.10 is trading 3.2% above its estimated GF Value™ of NT$51.46.
GuruFocus considers Zimmite Taiwan to be Fairly Valued.
Key valuation signals for ROCO:8435:
PB Ratio: 2.12 (near median its 10-year median of 2.32)
GF Value™: NT$51.46 vs. price of NT$53.10 (3.2% above fair value)
Industry Position: 24.7% above the Chemicals median (#943 of 1576)
No single metric tells the full story. See the ROCO:8435 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zimmite Taiwan Ltd is a Taiwan based company engaged in industrial water treatment business. It provides a comprehensive water treatment program, diagnostics, and specialty formulas. The company offered services include the production of proprietary and custom formulas, product development, after-sale product support and full technical support of industrial water treatment. The company serves a broad range of customers, including oil refineries and petrochemicals production plants, power generation plants, textile manufacturing processes, public facilities and others.
67GF Score
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