I Jiang Industrial Co (ROCO:8342) PB Ratio: 2.87 (As of Jul. 14, 2026) — 22% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

ROCO:8342 I Jiang Industrial Co Ltd ROCO:8342
73 GF Score
Price NT$91.00
GF Value NT$80.06
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is I Jiang Industrial Co PB Ratio?

I Jiang Industrial Co ROCO:8342 73 PB Ratio is 2.87 as of Jul. 14, 2026, which is 22% above its 10-year median of 2.35. GuruFocus rates ROCO:8342 with a GF Score™ of 73/100 and a GF Value™ of NT$80.06 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 2,983 Industrial Products companies, I Jiang Industrial Co ranks worse than 61.92% 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 (2026-07-14), I Jiang Industrial Co's share price is NT$91.00. I Jiang Industrial Co's Book Value per Share for the quarter that ended in Dec. 2025 was NT$31.76. Hence, I Jiang Industrial Co's PB Ratio of today is 2.87.

The historical rank and industry rank for I Jiang Industrial Co's PB Ratio or its related term are showing as below:

ROCO:8342' s PB Ratio Range Over the Past 10 Years
Min: 1.68   Med: 2.35   Max: 3.91
Current: 2.87

During the past 13 years, I Jiang Industrial Co's highest PB Ratio was 3.91. The lowest was 1.68. And the median was 2.35.

ROCO:8342's PB Ratio is ranked worse than
61.92% of 2983 companies
in the Industrial Products industry
Industry Median: 2.18 vs ROCO:8342: 2.87

During the past 12 months, I Jiang Industrial Co's average Book Value Per Share Growth Rate was 2.90% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 6.40% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 6.50% per year. During the past 10 years, the average Book Value Per Share Growth Rate was 4.60% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of I Jiang Industrial Co was 12.20% per year. The lowest was -1.70% per year. And the median was 6.20% per year.

Back to Basics: PB Ratio


I Jiang Industrial Co  (ROCO:8342) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

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.


I Jiang Industrial Co PB Ratio Related Terms


I Jiang Industrial Co PB Ratio Historical Data

* Premium members only.

The historical data trend for I Jiang Industrial Co'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.

I Jiang Industrial Co PB Ratio Chart

I Jiang Industrial Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.21 2.09 2.57 2.87 2.64

I Jiang Industrial Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.87 2.64 2.82 2.87 2.64

I Jiang Industrial Co PB Ratio Competitor Comparison

For the Business Equipment & Supplies subindustry, I Jiang Industrial 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.


I Jiang Industrial Co PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, I Jiang Industrial Co's PB Ratio distribution charts can be found below:

* The bar in red indicates where I Jiang Industrial Co's PB Ratio falls into.


ROCO:8342
73GF Score
I Jiang Industrial Co Ltd ROCO:8342
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

I Jiang Industrial Co 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.

I Jiang Industrial Co's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=91.00/31.755
=2.87

* 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.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 2.87 mean?
I Jiang Industrial Co (ROCO:8342) has a PB Ratio of 2.87 as of Jul. 14, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on I Jiang Industrial Co and its competitors. This is 22% above median its historical median of 2.35. Over the past decade, I Jiang Industrial Co's PB Ratio has ranged from 1.68 to 3.91. According to the industry distribution chart, I Jiang Industrial Co ranks #1847 out of 2983 companies in the Industrial Products industry, placing it in the top 61.9%.
Is I Jiang Industrial Co's PB Ratio too high?
I Jiang Industrial Co's current PB Ratio of 2.87 is 22% above median its 10-year median of 2.35. Over the past 10 years, this metric has ranged from a low of 1.68 to a high of 3.91. The Industrial Products industry median PB Ratio is 2.18. I Jiang Industrial Co's value of 2.87 is 31.7% above this industry median. Based on the distribution chart, I Jiang Industrial Co ranks #1847 out of 2983 companies in the Industrial Products industry, which is below the industry midpoint. Overall, I Jiang Industrial Co has a GF Score™ of 73/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does I Jiang Industrial Co's PB Ratio compare to competitors?
According to the Industrial Products industry distribution chart, I Jiang Industrial Co ranks #1847 out of 2983 companies for PB Ratio. This places I Jiang Industrial Co in the lower half of its industry. The industry median PB Ratio is 2.18. I Jiang Industrial Co's value of 2.87 is 31.7% above this benchmark. Historically, I Jiang Industrial Co's own PB Ratio has ranged from 1.68 to 3.91 over the past decade. While the company's 10-year median is 2.35 vs. the industry median of 2.18, I Jiang Industrial 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 2.18, based on 2,983 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. I Jiang Industrial Co's current PB Ratio of 2.87 is 31.7% 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 I Jiang Industrial Co and its competitors. For the Industrial Products industry, the median PB Ratio is 2.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. I Jiang Industrial Co's current PB Ratio is 2.87, which is 22% above median its own 10-year median of 2.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is I Jiang Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, I Jiang Industrial Co (ROCO:8342) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$80.06, compared to a current price of NT$91.00 — trading 13.7% above its estimated fair value. The current PB Ratio is 2.87, which is 22% above median its 10-year median of 2.35 and 31.7% above the Industrial Products industry median of 2.18. I Jiang Industrial Co's overall GF Score™ is 73/100 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 I Jiang Industrial Co (ROCO:8342), the current PB Ratio is 2.87 as of Jul. 14, 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 I Jiang Industrial Co (ROCO:8342) Overvalued in 2026?

Based on GuruFocus' analysis, I Jiang Industrial Co stock appears to be overvalued. The current stock price of NT$91.00 is trading 13.7% above its estimated GF Value™ of NT$80.06. GuruFocus considers I Jiang Industrial Co to be Modestly Overvalued.

Key valuation signals for ROCO:8342:

  • PB Ratio: 2.87 (22% above median its 10-year median of 2.35)
  • GF Value™: NT$80.06 vs. price of NT$91.00 (13.7% above fair value)
  • GF Score™: 73/100 with 5 warning signs
  • Industry Position: 31.7% above the Industrial Products median (#1847 of 2983)

No single metric tells the full story. See the ROCO:8342 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


I Jiang Industrial Co Business Description

Address 4, Xinggong Road, Lunjiao Village, Pitou Township, Chang Hua County, TWN
I Jiang Industrial Co Ltd is a Taiwan-based metal furniture manufacturing company. Its products include metal wires, Display & Stand, Logistics and warehouse, Foodservice and restaurant, Health Care and Home Furniture.
73GF Score

Get the complete analysis for ROCO:8342

PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$91.00
Price
NT$80.06
GF Value