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BJSE:920642's PB Ratio is ranked worse than 60.87% of 345
companies
in the Aerospace & Defense industry
Industry Median: 3.55
vs BJSE:920642: 4.44
During the past 12 months, Nantong Tongyi Aerospace Science and Technology Co's average Book Value Per Share Growth Rate was -8.10% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -5.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 4.50% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 26.60% per year.
During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of Nantong Tongyi Aerospace Science and Technology Co was 55.00% per year. The lowest was -5.60% per year. And the median was 37.50% 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.
Nantong Tongyi Aerospace Science and Technology Co PB Ratio Related Terms
Nantong Tongyi Aerospace Science and Technology Co PB Ratio Historical Data
* 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.
Nantong Tongyi Aerospace Science and Technology Co PB Ratio Chart
Nantong Tongyi Aerospace Science and Technology Co Annual Data
* 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.
Nantong Tongyi Aerospace Science and Technology Co PB Ratio vs Aerospace & Defense Industry
Nantong Tongyi Aerospace Science and Technology 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.
* 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.
Nantong Tongyi Aerospace Science and Technology Co (BJSE:920642) has a PB Ratio of 4.43 as of Aug. 27, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Nantong Tongyi Aerospace Science and Technology Co and its competitors. This is near median its historical median of 4.26. Over the past decade, Nantong Tongyi Aerospace Science and Technology Co's PB Ratio has ranged from 2.48 to 8.68. According to the industry distribution chart, Nantong Tongyi Aerospace Science and Technology Co ranks #210 out of 345 companies in the Aerospace & Defense industry, placing it in the top 60.9%.
Is Nantong Tongyi Aerospace Science and Technology Co's PB Ratio too high?
Nantong Tongyi Aerospace Science and Technology Co's current PB Ratio of 4.43 is near median its 10-year median of 4.26. Over the past 10 years, this metric has ranged from a low of 2.48 to a high of 8.68. The Aerospace & Defense industry median PB Ratio is 3.55. Nantong Tongyi Aerospace Science and Technology Co's value of 4.43 is 24.8% above this industry median. Based on the distribution chart, Nantong Tongyi Aerospace Science and Technology Co ranks #210 out of 345 companies in the Aerospace & Defense industry, which is below the industry midpoint. Overall, Nantong Tongyi Aerospace Science and Technology Co has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nantong Tongyi Aerospace Science and Technology Co's PB Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Nantong Tongyi Aerospace Science and Technology Co ranks #210 out of 345 companies for PB Ratio. This places Nantong Tongyi Aerospace Science and Technology Co in the lower half of its industry. The industry median PB Ratio is 3.55. Nantong Tongyi Aerospace Science and Technology Co's value of 4.43 is 24.8% above this benchmark. Historically, Nantong Tongyi Aerospace Science and Technology Co's own PB Ratio has ranged from 2.48 to 8.68 over the past decade. While the company's 10-year median is 4.26 vs. the industry median of 3.55, Nantong Tongyi Aerospace Science and 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 Aerospace & Defense company?
The median PB Ratio among Aerospace & Defense companies is 3.55, based on 345 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. Nantong Tongyi Aerospace Science and Technology Co's current PB Ratio of 4.43 is 24.8% 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 Nantong Tongyi Aerospace Science and Technology Co and its competitors. For the Aerospace & Defense industry, the median PB Ratio is 3.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nantong Tongyi Aerospace Science and Technology Co's current PB Ratio is 4.43, which is near median its own 10-year median of 4.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nantong Tongyi Aerospace Science and Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Nantong Tongyi Aerospace Science and Technology Co (BJSE:920642) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥4.13, compared to a current price of ¥9.76 — trading 136.3% above its estimated fair value. The current PB Ratio is 4.43, which is near median its 10-year median of 4.26 and 24.8% above the Aerospace & Defense industry median of 3.55. Nantong Tongyi Aerospace Science and Technology Co's overall GF Score™ is 60/100 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 Nantong Tongyi Aerospace Science and Technology Co (BJSE:920642), the current PB Ratio is 4.43 as of Aug. 27, 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 Nantong Tongyi Aerospace Science and Technology Co (BJSE:920642) Overvalued in 2026?
Based on GuruFocus' analysis, Nantong Tongyi Aerospace Science and Technology Co stock appears to be overvalued.
The current stock price of ¥9.76 is trading 136.3% above its estimated GF Value™ of ¥4.13.
GuruFocus considers Nantong Tongyi Aerospace Science and Technology Co to be Significantly Overvalued.
Key valuation signals for BJSE:920642:
PB Ratio: 4.43 (near median its 10-year median of 4.26)
GF Value™: ¥4.13 vs. price of ¥9.76 (136.3% above fair value)
Industry Position: 24.8% above the Aerospace & Defense median (#210 of 345)
No single metric tells the full story. See the BJSE:920642 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nantong Tongyi Aerospace Science and Technology Co Ltd is engaged in the business of research, development, production, and sales of specialized aviation products and new material products, including functional membranes. The company's primary products included military and civilian products, including aviation oxygen masks, functional membrane products, and aircraft rubber fuel tanks. Currently, the company's aviation oxygen masks and aircraft fuel tanks are a long-term and stable supply for domestic military aircraft. Functional membrane products are also used in the automotive, aviation, and other fields. The Group has two reporting segments: Qidong Division and Shanghai Division.
60GF Score
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