C.S.Lumber Co (TSE:7808) Gross Margin %: 0.00% (As of Nov. 2025)


TSE:7808 C.S.Lumber Co Inc TSE:7808
65 GF Score
Price 円2,551.00
GF Value 円2,518.86
Valuation Fairly Valued
! 6 Warning Signs
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What is C.S.Lumber Co Gross Margin %?

C.S.Lumber Co TSE:7808 +0.04% 65 Gross Margin % is 0.00% as of Nov. 2025. GuruFocus rates TSE:7808 with a GF Score™ of 65/100 and a GF Value™ of 円2,518.86 (Fairly Valued). The stock has 6 warning signs investors should review. Among 279 Forest Products companies, C.S.Lumber Co ranks worse than 54.48% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. C.S.Lumber Co's Gross Profit for the three months ended in Nov. 2025 was 円0 Mil. C.S.Lumber Co's Revenue for the three months ended in Nov. 2025 was 円0 Mil. Therefore, C.S.Lumber Co's Gross Margin % for the quarter that ended in Nov. 2025 was 0.00%. If there's no value for Cost of Goods Sold, then Gross Margin % is not calculated.


The historical rank and industry rank for C.S.Lumber Co's Gross Margin % or its related term are showing as below:

TSE:7808' s Gross Margin % Range Over the Past 10 Years
Min: 16.91   Med: 21.01   Max: 25.7
Current: 16.91


During the past 10 years, the highest Gross Margin % of C.S.Lumber Co was 25.70%. The lowest was 16.91%. And the median was 21.01%.

TSE:7808's Gross Margin % is ranked worse than
54.48% of 279 companies
in the Forest Products industry
Industry Median: 19.05 vs TSE:7808: 16.91

C.S.Lumber Co had a gross margin of N/A% for the quarter that ended in Nov. 2025 => No sustainable competitive advantage

The 5-Year average Growth Rate of Gross Margin for C.S.Lumber Co was -0.40% per year.


C.S.Lumber Co  (TSE:7808) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

C.S.Lumber Co had a gross margin of N/A% for the quarter that ended in Nov. 2025 => No sustainable competitive advantage


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


C.S.Lumber Co Gross Margin % Related Terms


C.S.Lumber Co Gross Margin % Historical Data

* Premium members only.

The historical data trend for C.S.Lumber Co's Gross Margin % 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.

C.S.Lumber Co Gross Margin % Chart

C.S.Lumber Co Annual Data
Trend Nov15 Nov16 Nov17 Nov18 May20 May21 May22 May23 May24 May25
Gross Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 22.44 25.70 23.65 22.24 20.96

C.S.Lumber Co Quarterly Data
Aug20 Nov20 Feb21 May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Nov24 May25 Nov25 Feb26
Gross Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 20.69 0.00 0.00 0.00 16.91

TSE:7808 vs SSD, UFPI, BCC: Gross Margin % Comparison

For the Lumber & Wood Production subindustry, C.S.Lumber Co's Gross Margin %, along with its competitors' market caps and Gross Margin % 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.


C.S.Lumber Co Gross Margin % vs Forest Products Industry

For the Forest Products industry and Basic Materials sector, C.S.Lumber Co's Gross Margin % distribution charts can be found below:

* The bar in red indicates where C.S.Lumber Co's Gross Margin % falls into.


TSE:7808
65GF Score
C.S.Lumber Co Inc TSE:7808
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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C.S.Lumber Co Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue. (Note that if there's no value for Cost of Goods Sold, then Gross Margin % is not calculated.)

C.S.Lumber Co's Gross Margin for the fiscal year that ended in May. 2025 is calculated as

Gross Margin % (A: May. 2025 )=Gross Profit (A: May. 2025 ) / Revenue (A: May. 2025 )
=4333.5 / 20673.104
=(Revenue - Cost of Goods Sold) / Revenue
=(20673.104 - 16339.614) / 20673.104
=20.96 %

C.S.Lumber Co's Gross Margin for the quarter that ended in Nov. 2025 is calculated as


Gross Margin % (Q: Nov. 2025 )=Gross Profit (Q: Nov. 2025 ) / Revenue (Q: Nov. 2025 )
=0 / 0
=(Revenue - Cost of Goods Sold) / Revenue
=(0 - 0) / 0
=N/A %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of 0.00% mean?
C.S.Lumber Co (TSE:7808) has a Gross Margin % of 0.00% as of Nov. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on C.S.Lumber Co and its competitors. Over the past decade, C.S.Lumber Co's Gross Margin % has ranged from 16.91 to 25.70. According to the industry distribution chart, C.S.Lumber Co ranks #152 out of 279 companies in the Forest Products industry, placing it in the top 54.5%.
Is C.S.Lumber Co's Gross Margin % too high?
C.S.Lumber Co's current Gross Margin % is 0.00%. Over the past 10 years, this metric has ranged from a low of 16.91 to a high of 25.70. Based on the distribution chart, C.S.Lumber Co ranks #152 out of 279 companies in the Forest Products industry, which is below the industry midpoint. Overall, C.S.Lumber Co has a GF Score™ of 65/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does C.S.Lumber Co's Gross Margin % compare to SSD and UFPI?
According to the Forest Products industry distribution chart, C.S.Lumber Co ranks #152 out of 279 companies for Gross Margin %. This places C.S.Lumber Co in the lower half of its industry. The industry median Gross Margin % is 19.05. Historically, C.S.Lumber Co's own Gross Margin % has ranged from 16.91 to 25.70 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for a Forest Products company?
The median Gross Margin % among Forest Products companies is 19.05, based on 279 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on C.S.Lumber Co and its competitors. For the Forest Products industry, the median Gross Margin % is 19.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. C.S.Lumber Co's current Gross Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is C.S.Lumber Co stock overvalued right now?
Based on GuruFocus' analysis, C.S.Lumber Co (TSE:7808) is currently considered Fairly Valued. The stock's GF Value™ is 円2,518.86, compared to a current price of 円2,551.00 — trading 1.3% above its estimated fair value. The current Gross Margin % is 0.00%. C.S.Lumber Co's overall GF Score™ is 65/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For C.S.Lumber Co (TSE:7808), the current Gross Margin % is 0.00% as of Nov. 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 C.S.Lumber Co (TSE:7808) Overvalued in 2026?

Based on GuruFocus' analysis, C.S.Lumber Co stock appears to be overvalued. The current stock price of 円2,551.00 is trading 1.3% above its estimated GF Value™ of 円2,518.86. GuruFocus considers C.S.Lumber Co to be Fairly Valued.

Key valuation signals for TSE:7808:

  • Gross Margin %: 0.00%
  • GF Value™: 円2,518.86 vs. price of 円2,551.00 (1.3% above fair value)
  • GF Score™: 65/100 with 6 warning signs

No single metric tells the full story. See the TSE:7808 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


C.S.Lumber Co Business Description

Address 1-16-3 Makuhari-Hongo, Hanamigawa-ku, Chiba, JPN, 262-0033
C.S.Lumber Co Inc is a Japan-based company, engages in the pre-cutting and sale of a wood business. It is engaged in the computer-aided design, pre-cut processing, and distribution of lumbers, design of two-by-four method, as well as the manufacture and distribution of panels. It is also engaged in the construction contracting of wooden detached houses and wooden general buildings as well as Real Estate Leasing business.
65GF Score

Get the complete analysis for TSE:7808

Gross Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円2,551.00
Price
円2,518.86
GF Value