R&B Food Supply PCLBKK:RBF +2.00%93 Gross Margin % is 38.43% as of Mar. 2026, which is 6% above its 10-year median of 36.30. GuruFocus rates BKK:RBF with a GF Score™ of 93/100 and a GF Value™ of ฿5.82 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 1,906 Consumer Packaged Goods companies, R&B Food Supply PCL ranks better than 69.1% on this metric.
R&B Food Supply PCL gross margin has been in long-term decline. The average rate of decline per year is -2.8%.
The historical rank and industry rank for R&B Food Supply PCL's Gross Margin % or its related term are showing as below:
BKK:RBF'
s Gross Margin % Range Over the Past 10 Years
Min: 33.97 Med: 36.3 Max: 41.94
Current: 35.67
During the past 9 years, the highestGross Margin % of R&B Food Supply PCL was 41.94%. The lowest was 33.97%. And the median was 36.30%.
BKK:RBF's Gross Margin % is ranked better than 69.1% of 1906
companies
in the Consumer Packaged Goods industry
Industry Median: 26.355
vs BKK:RBF: 35.67
R&B Food Supply PCL had a gross margin of 38.43% for the quarter that ended in Mar. 2026 => Competition eroding margins
The 5-Year average Growth Rate of Gross Margin for R&B Food Supply PCL was -2.80% per year.
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
R&B Food Supply PCL had a gross margin of 38.43% for the quarter that ended in Mar. 2026 => Competition eroding margins
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.
R&B Food Supply PCL Gross Margin % Related Terms
R&B Food Supply PCL Gross Margin % Historical Data
* Premium members only.
The historical data trend for R&B Food Supply PCL'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.
For the Packaged Foods subindustry, R&B Food Supply PCL'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.
R&B Food Supply PCL Gross Margin % vs Consumer Packaged Goods Industry
For the Consumer Packaged Goods industry and Consumer Defensive sector, R&B Food Supply PCL's Gross Margin % distribution charts can be found below:
* The bar in red indicates where R&B Food Supply PCL's Gross Margin % falls into.
* 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.
R&B Food Supply PCL (BKK:RBF) has a Gross Margin % of 38.43% as of Mar. 2026. Gross margin is the ratio of total gross profit to net sales. View historical data on R&B Food Supply PCL and its competitors. This is near median its historical median of 36.30. Over the past decade, R&B Food Supply PCL's Gross Margin % has ranged from 33.97 to 41.94. According to the industry distribution chart, R&B Food Supply PCL ranks #589 out of 1906 companies in the Consumer Packaged Goods industry, placing it in the top 30.9%.
Is R&B Food Supply PCL's Gross Margin % too high?
R&B Food Supply PCL's current Gross Margin % of 38.43% is near median its 10-year median of 36.30. Over the past 10 years, this metric has ranged from a low of 33.97 to a high of 41.94. The Consumer Packaged Goods industry median Gross Margin % is 26.36. R&B Food Supply PCL's value of 38.43% is 45.8% above this industry median. Based on the distribution chart, R&B Food Supply PCL ranks #589 out of 1906 companies in the Consumer Packaged Goods industry, which is above the industry midpoint. Overall, R&B Food Supply PCL has a GF Score™ of 93/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does R&B Food Supply PCL's Gross Margin % compare to KHC and GIS?
According to the Consumer Packaged Goods industry distribution chart, R&B Food Supply PCL ranks #589 out of 1906 companies for Gross Margin %. This puts R&B Food Supply PCL in the upper half of its industry. The industry median Gross Margin % is 26.36. R&B Food Supply PCL's value of 38.43% is 45.8% above this benchmark. Historically, R&B Food Supply PCL's own Gross Margin % has ranged from 33.97 to 41.94 over the past decade. While the company's 10-year median is 36.30 vs. the industry median of 26.36, R&B Food Supply PCL 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 Gross Margin % for a Consumer Packaged Goods company?
The median Gross Margin % among Consumer Packaged Goods companies is 26.36, based on 1,906 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. R&B Food Supply PCL's current Gross Margin % of 38.43% is 45.8% 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 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 R&B Food Supply PCL and its competitors. For the Consumer Packaged Goods industry, the median Gross Margin % is 26.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. R&B Food Supply PCL's current Gross Margin % is 38.43%, which is near median its own 10-year median of 36.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is R&B Food Supply PCL stock overvalued right now?
Based on GuruFocus' analysis, R&B Food Supply PCL (BKK:RBF) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿5.82, compared to a current price of ฿5.10 — trading 12.4% below its estimated fair value. The current Gross Margin % is 38.43%, which is near median its 10-year median of 36.30 and 45.8% above the Consumer Packaged Goods industry median of 26.36. R&B Food Supply PCL's overall GF Score™ is 93/100 with 7 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 R&B Food Supply PCL (BKK:RBF), the current Gross Margin % is 38.43% as of Mar. 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 R&B Food Supply PCL (BKK:RBF) Overvalued in 2026?
Based on GuruFocus' analysis, R&B Food Supply PCL stock appears to be undervalued.
The current stock price of ฿5.10 is trading 12.4% below its estimated GF Value™ of ฿5.82.
GuruFocus considers R&B Food Supply PCL to be Modestly Undervalued.
Key valuation signals for BKK:RBF:
Gross Margin %: 38.43% (near median its 10-year median of 36.30)
GF Value™: ฿5.82 vs. price of ฿5.10 (12.4% below fair value)
Industry Position: 45.8% above the Consumer Packaged Goods median (#589 of 1906)
No single metric tells the full story. See the BKK:RBF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
R&B Food Supply PCL is engaged in the manufacturing and trading of bread products, colour, fragrances and chemicals, which are used in food, beverage, and consumer product industries. The operating business segments of the company are Domestic and Overseas production and trading business. Company generates majority revenue is from Domestic Sales.
93GF Score
Get the complete analysis for BKK:RBF
Gross Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:RBF has been successfully added to your 
