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.
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
China National Building Material Co's Days Inventory for the quarter that ended in Dec. 2025 was 46.72.
Inventory Turnover measures how fast the company turns over its inventory within a year.
China National Building Material Co's Inventory Turnover for the quarter that ended in Dec. 2025 was 1.95.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
China National Building Material Co's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.45.
3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
China National Building Material Co's Inventory to Revenue for the quarter that ended in Dec. 2025 is calculated as
* 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 National Building Material Co Change In Inventory Related Terms
China National Building Material Co Change In Inventory 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 National Building Material Co Change In Inventory Chart
China National Building Material Co Change In Inventory Calculation
Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.
Change In Inventory for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was $0 Mil.
* 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 National Building Material Co (CBUMF) has a Change In Inventory of $0 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for China National Building Material Co and its competitors.
Is China National Building Material Co's Change In Inventory too high?
China National Building Material Co's current Change In Inventory is $0 Mil. Overall, China National Building Material Co has a GF Score™ of 38/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does China National Building Material Co's Change In Inventory compare to CRH and VMC?
China National Building Material Co's Change In Inventory of $0 Mil can be compared against companies in the Building Materials industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Building Materials company?
A good Change In Inventory depends on the Building Materials industry context. However, Change In Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for China National Building Material Co and its competitors. China National Building Material Co's current Change In Inventory is $0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China National Building Material Co stock overvalued right now?
Based on GuruFocus' analysis, China National Building Material Co (CBUMF) is currently considered Fairly Valued. The stock's GF Value™ is $0.53, compared to a current price of $0.51 — trading 3.4% below its estimated fair value. The current Change In Inventory is $0 Mil. China National Building Material Co's overall GF Score™ is 38/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For China National Building Material Co (CBUMF), the current Change In Inventory is $0 Mil as of Dec. 2025. 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 National Building Material Co (CBUMF) Overvalued in 2026?
Based on GuruFocus' analysis, China National Building Material Co stock appears to be undervalued.
The current stock price of $0.51 is trading 3.4% below its estimated GF Value™ of $0.53.
GuruFocus considers China National Building Material Co to be Fairly Valued.
Key valuation signals for CBUMF:
Change In Inventory: $0 Mil
GF Value™: $0.53 vs. price of $0.51 (3.4% below fair value)
No single metric tells the full story. See the CBUMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China National Building Material Co Ltd. is a state-owned building material holding company. It has three reportable segments: Basic building materials segment, New materials segment, and Engineering technology service segment. The company's majority of revenue is from the Basic building materials segment. Geographically, the company operates in the PRC, Asia, Europe, the Middle East, Africa, the Americas, and other regions, with the maximum revenue from the PRC and Africa.
38GF Score
Get the complete analysis for CBUMF
Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CBUMF has been successfully added to your 
