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.
China Petroleum Engineering Co Ltd stock PB Ratio (=0.66) is close to 5-year low of 0.6.
The historical rank and industry rank for China Petroleum Engineering Co's PB Ratio or its related term are showing as below:
SHSE:600339'
s PB Ratio Range Over the Past 10 Years
Min: 0.55 Med: 0.73 Max: 2.18
Current: 0.67
During the past 13 years, China Petroleum Engineering Co's highest PB Ratio was 2.18. The lowest was 0.55. And the median was 0.73.
SHSE:600339's PB Ratio is ranked better than 80.84% of 924
companies
in the Oil & Gas industry
Industry Median: 1.445
vs SHSE:600339: 0.67
During the past 12 months, China Petroleum Engineering Co's average Book Value Per Share Growth Rate was 0.90% 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 1.80% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -8.60% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of China Petroleum Engineering Co was 189.10% per year. The lowest was -55.90% per year. And the median was 4.40% per year.
Back to Basics: PB Ratio
China Petroleum Engineering Co (SHSE:600339) 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.
China Petroleum Engineering Co PB Ratio Related Terms
China Petroleum Engineering 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.
For the Oil & Gas Equipment & Services subindustry, China Petroleum Engineering 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.
China Petroleum Engineering Co PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, China Petroleum Engineering Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where China Petroleum Engineering Co's PB Ratio falls into.
China Petroleum Engineering 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.
China Petroleum Engineering Co (SHSE:600339) has a PB Ratio of 0.67 as of Jul. 15, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on China Petroleum Engineering Co and its competitors. This is near median its historical median of 0.73. Over the past decade, China Petroleum Engineering Co's PB Ratio has ranged from 0.55 to 2.18. According to the industry distribution chart, China Petroleum Engineering Co ranks #177 out of 924 companies in the Oil & Gas industry, placing it in the top 19.2%.
Is China Petroleum Engineering Co's PB Ratio too high?
China Petroleum Engineering Co's current PB Ratio of 0.67 is near median its 10-year median of 0.73. Over the past 10 years, this metric has ranged from a low of 0.55 to a high of 2.18. The Oil & Gas industry median PB Ratio is 1.45. China Petroleum Engineering Co's value of 0.67 is 53.6% below this industry median. Based on the distribution chart, China Petroleum Engineering Co ranks #177 out of 924 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, China Petroleum Engineering Co has a GF Score™ of 80/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does China Petroleum Engineering Co's PB Ratio compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, China Petroleum Engineering Co ranks #177 out of 924 companies for PB Ratio. This places China Petroleum Engineering Co in the top 19% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.45. China Petroleum Engineering Co's value of 0.67 is 53.6% below this benchmark. Historically, China Petroleum Engineering Co's own PB Ratio has ranged from 0.55 to 2.18 over the past decade. While the company's 10-year median is 0.73 vs. the industry median of 1.45, China Petroleum Engineering 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 an Oil & Gas company?
The median PB Ratio among Oil & Gas companies is 1.45, based on 924 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. China Petroleum Engineering Co's current PB Ratio of 0.67 is 53.6% 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 China Petroleum Engineering Co and its competitors. For the Oil & Gas industry, the median PB Ratio is 1.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Petroleum Engineering Co's current PB Ratio is 0.67, which is near median its own 10-year median of 0.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Petroleum Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, China Petroleum Engineering Co (SHSE:600339) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥4.00, compared to a current price of ¥3.24 — trading 19% below its estimated fair value. The current PB Ratio is 0.67, which is near median its 10-year median of 0.73 and 53.6% below the Oil & Gas industry median of 1.45. China Petroleum Engineering Co's overall GF Score™ is 80/100 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 China Petroleum Engineering Co (SHSE:600339), the current PB Ratio is 0.67 as of Jul. 15, 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 China Petroleum Engineering Co (SHSE:600339) Overvalued in 2026?
Based on GuruFocus' analysis, China Petroleum Engineering Co stock appears to be undervalued.
The current stock price of ¥3.24 is trading 19% below its estimated GF Value™ of ¥4.00.
GuruFocus considers China Petroleum Engineering Co to be Modestly Undervalued.
Key valuation signals for SHSE:600339:
PB Ratio: 0.67 (near median its 10-year median of 0.73)
GF Value™: ¥4.00 vs. price of ¥3.24 (19% below fair value)
Industry Position: 53.6% below the Oil & Gas median (#177 of 924)
No single metric tells the full story. See the SHSE:600339 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Petroleum Engineering Co Business Description
China Petroleum Engineering Co Ltd provides surface facilities to petroleum upstream industry. The company's services include planning through front end engineering design to engineering, procurement, construction and project management consultancy for surface facilities, pipelines, buildings, water treatment facilities, highways, and infrastructure. The firm operates projects in China as well as in the overseas markets such as the Middle East, Central Asia, North Africa, America, Australia, and Europe.
80GF Score
Get the complete analysis for SHSE:600339
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
SHSE:600339 has been successfully added to your 
