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.
HKSE:00587's PB Ratio is ranked better than 97.81% of 228
companies
in the Waste Management industry
Industry Median: 1.55
vs HKSE:00587: 0.16
During the past 12 months, China Conch Environment Protection Holdings's average Book Value Per Share Growth Rate was -4.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -0.50% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 14.20% per year.
During the past 8 years, the highest 3-Year average Book Value Per Share Growth Rate of China Conch Environment Protection Holdings was 58.80% per year. The lowest was -0.50% per year. And the median was 37.90% 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.
China Conch Environment Protection Holdings PB Ratio Related Terms
China Conch Environment Protection Holdings 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.
China Conch Environment Protection Holdings PB Ratio Chart
China Conch Environment Protection Holdings Annual Data
For the Waste Management subindustry, China Conch Environment Protection Holdings'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 Conch Environment Protection Holdings PB Ratio vs Waste Management Industry
China Conch Environment Protection Holdings 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 Conch Environment Protection Holdings (HKSE:00587) has a PB Ratio of 0.16 as of Aug. 13, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on China Conch Environment Protection Holdings and its competitors. This is 67% below median its historical median of 0.48. Over the past decade, China Conch Environment Protection Holdings' PB Ratio has ranged from 0.16 to 6.22. According to the industry distribution chart, China Conch Environment Protection Holdings ranks #5 out of 228 companies in the Waste Management industry, placing it in the top 2.2%.
Is China Conch Environment Protection Holdings' PB Ratio too high?
China Conch Environment Protection Holdings' current PB Ratio of 0.16 is 67% below median its 10-year median of 0.48. Over the past 10 years, this metric has ranged from a low of 0.16 to a high of 6.22. The Waste Management industry median PB Ratio is 1.55. China Conch Environment Protection Holdings' value of 0.16 is 89.7% below this industry median. Based on the distribution chart, China Conch Environment Protection Holdings ranks #5 out of 228 companies in the Waste Management industry, which is in the top quartile — a strong position relative to peers. Overall, China Conch Environment Protection Holdings has a GF Score™ of 57/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does China Conch Environment Protection Holdings' PB Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, China Conch Environment Protection Holdings ranks #5 out of 228 companies for PB Ratio. This places China Conch Environment Protection Holdings in the top 2% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.55. China Conch Environment Protection Holdings' value of 0.16 is 89.7% below this benchmark. Historically, China Conch Environment Protection Holdings' own PB Ratio has ranged from 0.16 to 6.22 over the past decade. While the company's 10-year median is 0.48 vs. the industry median of 1.55, China Conch Environment Protection Holdings 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 Waste Management company?
The median PB Ratio among Waste Management companies is 1.55, based on 228 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 Conch Environment Protection Holdings's current PB Ratio of 0.16 is 89.7% 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 Conch Environment Protection Holdings and its competitors. For the Waste Management industry, the median PB Ratio is 1.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Conch Environment Protection Holdings's current PB Ratio is 0.16, which is 67% below median its own 10-year median of 0.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Conch Environment Protection Holdings stock overvalued right now?
Based on GuruFocus' analysis, China Conch Environment Protection Holdings (HKSE:00587) is currently considered Possible Value Trap. The stock's GF Value™ is HK$0.94, compared to a current price of HK$0.27 — trading 71.3% below its estimated fair value. The current PB Ratio is 0.16, which is 67% below median its 10-year median of 0.48 and 89.7% below the Waste Management industry median of 1.55. China Conch Environment Protection Holdings' overall GF Score™ is 57/100 with 7 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 Conch Environment Protection Holdings (HKSE:00587), the current PB Ratio is 0.16 as of Aug. 13, 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 Conch Environment Protection Holdings (HKSE:00587) Overvalued in 2026?
Based on GuruFocus' analysis, China Conch Environment Protection Holdings stock appears to be undervalued.
The current stock price of HK$0.27 is trading 71.3% below its estimated GF Value™ of HK$0.94.
GuruFocus considers China Conch Environment Protection Holdings to be Possible Value Trap.
Key valuation signals for HKSE:00587:
PB Ratio: 0.16 (67% below median its 10-year median of 0.48)
GF Value™: HK$0.94 vs. price of HK$0.27 (71.3% below fair value)
Industry Position: 89.7% below the Waste Management median (#5 of 228)
No single metric tells the full story. See the HKSE:00587 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Conch Environment Protection Holdings Ltd provides treatment solutions for industrial solid waste and hazardous waste, utilizing cement kiln waste treatment technologies in People's Republic of China. The company operates in a single segment of providing industrial solid waste and hazardous waste treatment services. It derives revenue from Industrial hazardous waste treatment services which includes general hazardous waste, oil sludge, fly ash, industrial solid waste treatment services, and Comprehensive resource utilization. Geographically, its revenue is derived from the PRC.
57GF Score
Get the complete analysis for HKSE:00587
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
HKSE:00587 has been successfully added to your 
