Yonyu Plastics CoTPE:1323 70 PB Ratio is 0.73 as of Jul. 11, 2026, which is 49% below its 10-year median of 1.42. GuruFocus rates TPE:1323 with a GF Score™ of 70/100 and a GF Value™ of NT$16.78 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 388 Packaging & Containers companies, Yonyu Plastics Co ranks better than 70.36% on this metric.
Yonyu Plastics Co Ltd stock PB Ratio (=0.73) is close to 10-year low of 0.66.
The historical rank and industry rank for Yonyu Plastics Co's PB Ratio or its related term are showing as below:
TPE:1323'
s PB Ratio Range Over the Past 10 Years
Min: 0.66 Med: 1.42 Max: 2.07
Current: 0.73
During the past 13 years, Yonyu Plastics Co's highest PB Ratio was 2.07. The lowest was 0.66. And the median was 1.42.
TPE:1323's PB Ratio is ranked better than 70.36% of 388
companies
in the Packaging & Containers industry
Industry Median: 1.165
vs TPE:1323: 0.73
During the past 12 months, Yonyu Plastics Co's average Book Value Per Share Growth Rate was -4.30% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 1.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 3.30% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 4.70% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Yonyu Plastics Co was 11.60% per year. The lowest was 1.60% per year. And the median was 5.20% 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.
Yonyu Plastics Co PB Ratio Related Terms
Yonyu Plastics Co PB Ratio Historical Data
* Premium members only.
The historical data trend for Yonyu Plastics 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.
For the Packaging & Containers subindustry, Yonyu Plastics 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.
Yonyu Plastics Co PB Ratio vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, Yonyu Plastics Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Yonyu Plastics 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.
Yonyu Plastics Co (TPE:1323) has a PB Ratio of 0.73 as of Jul. 11, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Yonyu Plastics Co and its competitors. This is 49% below median its historical median of 1.42. Over the past decade, Yonyu Plastics Co's PB Ratio has ranged from 0.66 to 2.07. According to the industry distribution chart, Yonyu Plastics Co ranks #115 out of 388 companies in the Packaging & Containers industry, placing it in the top 29.6%.
Is Yonyu Plastics Co's PB Ratio too high?
Yonyu Plastics Co's current PB Ratio of 0.73 is 49% below median its 10-year median of 1.42. Over the past 10 years, this metric has ranged from a low of 0.66 to a high of 2.07. The Packaging & Containers industry median PB Ratio is 1.17. Yonyu Plastics Co's value of 0.73 is 37.3% below this industry median. Based on the distribution chart, Yonyu Plastics Co ranks #115 out of 388 companies in the Packaging & Containers industry, which is above the industry midpoint. Overall, Yonyu Plastics Co has a GF Score™ of 70/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yonyu Plastics Co's PB Ratio compare to SW and PKG?
According to the Packaging & Containers industry distribution chart, Yonyu Plastics Co ranks #115 out of 388 companies for PB Ratio. This puts Yonyu Plastics Co in the upper half of its industry. The industry median PB Ratio is 1.17. Yonyu Plastics Co's value of 0.73 is 37.3% below this benchmark. Historically, Yonyu Plastics Co's own PB Ratio has ranged from 0.66 to 2.07 over the past decade. While the company's 10-year median is 1.42 vs. the industry median of 1.17, Yonyu Plastics Co 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 a Packaging & Containers company?
The median PB Ratio among Packaging & Containers companies is 1.17, based on 388 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. Yonyu Plastics Co's current PB Ratio of 0.73 is 37.3% 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 Yonyu Plastics Co and its competitors. For the Packaging & Containers industry, the median PB Ratio is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yonyu Plastics Co's current PB Ratio is 0.73, which is 49% below median its own 10-year median of 1.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yonyu Plastics Co stock overvalued right now?
Based on GuruFocus' analysis, Yonyu Plastics Co (TPE:1323) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$16.78, compared to a current price of NT$20.40 — trading 21.6% above its estimated fair value. The current PB Ratio is 0.73, which is 49% below median its 10-year median of 1.42 and 37.3% below the Packaging & Containers industry median of 1.17. Yonyu Plastics Co's overall GF Score™ is 70/100 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 Yonyu Plastics Co (TPE:1323), the current PB Ratio is 0.73 as of Jul. 11, 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 Yonyu Plastics Co (TPE:1323) Overvalued in 2026?
Based on GuruFocus' analysis, Yonyu Plastics Co stock appears to be overvalued.
The current stock price of NT$20.40 is trading 21.6% above its estimated GF Value™ of NT$16.78.
GuruFocus considers Yonyu Plastics Co to be Modestly Overvalued.
Key valuation signals for TPE:1323:
PB Ratio: 0.73 (49% below median its 10-year median of 1.42)
GF Value™: NT$16.78 vs. price of NT$20.40 (21.6% above fair value)
Industry Position: 37.3% below the Packaging & Containers median (#115 of 388)
No single metric tells the full story. See the TPE:1323 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yonyu Plastics Co Ltd is engaged in the manufacture, wholesale, and retail of a range of plastic products. Its products include plastic bottles, tubes, and in-mold labeled cups, among others. The company also provides services such as engineering design, mold fabrication, and extrusion. Its products are used for Household cleaning supplies. Personal cleaning supplies and cosmetic packaging material. Geographically, it operates in Taiwan and Mainland China.
70GF Score
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