Premier Tank PCLBKK:PTC 54 Gross Margin % is 64.28% as of Mar. 2026, which is 8% below its 10-year median of 70.03. GuruFocus rates BKK:PTC with a GF Score™ of 54/100 and a GF Value™ of ฿0.57 (Fairly Valued). The stock has 6 warning signs investors should review. Among 871 Oil & Gas companies, Premier Tank PCL ranks better than 87.03% on this metric.
Premier Tank Corp PCL gross margin has been in long-term decline. The average rate of decline per year is -6.2%.
The historical rank and industry rank for Premier Tank PCL's Gross Margin % or its related term are showing as below:
BKK:PTC'
s Gross Margin % Range Over the Past 10 Years
Min: 54.68 Med: 70.03 Max: 76.99
Current: 59.84
During the past 8 years, the highestGross Margin % of Premier Tank PCL was 76.99%. The lowest was 54.68%. And the median was 70.03%.
BKK:PTC's Gross Margin % is ranked better than 87.03% of 871
companies
in the Oil & Gas industry
Industry Median: 25.7
vs BKK:PTC: 59.84
Premier Tank PCL had a gross margin of 64.28% for the quarter that ended in Mar. 2026 => Durable competitive advantage
The 5-Year average Growth Rate of Gross Margin for Premier Tank PCL was -6.20% per year.
Premier Tank PCL (BKK:PTC) 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
Premier Tank PCL had a gross margin of 64.28% for the quarter that ended in Mar. 2026 => Durable 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.
Premier Tank PCL Gross Margin % Related Terms
Premier Tank PCL Gross Margin % Historical Data
* Premium members only.
The historical data trend for Premier Tank 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.
BKK:PTC vs VLO, MPC, PSX: Gross Margin % Comparison
For the Oil & Gas Refining & Marketing subindustry, Premier Tank 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.
Premier Tank PCL Gross Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Premier Tank PCL's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Premier Tank 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.
Premier Tank PCL (BKK:PTC) has a Gross Margin % of 64.28% as of Mar. 2026. Gross margin is the ratio of total gross profit to net sales. View historical data on Premier Tank PCL and its competitors. This is near median its historical median of 70.03. Over the past decade, Premier Tank PCL's Gross Margin % has ranged from 54.68 to 76.99. According to the industry distribution chart, Premier Tank PCL ranks #113 out of 871 companies in the Oil & Gas industry, placing it in the top 13%.
Is Premier Tank PCL's Gross Margin % too high?
Premier Tank PCL's current Gross Margin % of 64.28% is near median its 10-year median of 70.03. Over the past 10 years, this metric has ranged from a low of 54.68 to a high of 76.99. The Oil & Gas industry median Gross Margin % is 25.70. Premier Tank PCL's value of 64.28% is 150.1% above this industry median. Based on the distribution chart, Premier Tank PCL ranks #113 out of 871 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Premier Tank PCL has a GF Score™ of 54/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Premier Tank PCL's Gross Margin % compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Premier Tank PCL ranks #113 out of 871 companies for Gross Margin %. This places Premier Tank PCL in the top 13% of its industry — outperforming the majority of peers. The industry median Gross Margin % is 25.70. Premier Tank PCL's value of 64.28% is 150.1% above this benchmark. Historically, Premier Tank PCL's own Gross Margin % has ranged from 54.68 to 76.99 over the past decade. While the company's 10-year median is 70.03 vs. the industry median of 25.70, Premier Tank 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 an Oil & Gas company?
The median Gross Margin % among Oil & Gas companies is 25.70, based on 871 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. Premier Tank PCL's current Gross Margin % of 64.28% is 150.1% 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 Premier Tank PCL and its competitors. For the Oil & Gas industry, the median Gross Margin % is 25.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Premier Tank PCL's current Gross Margin % is 64.28%, which is near median its own 10-year median of 70.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Premier Tank PCL stock overvalued right now?
Based on GuruFocus' analysis, Premier Tank PCL (BKK:PTC) is currently considered Fairly Valued. The stock's GF Value™ is ฿0.57, compared to a current price of ฿0.60 — trading 5.3% above its estimated fair value. The current Gross Margin % is 64.28%, which is near median its 10-year median of 70.03 and 150.1% above the Oil & Gas industry median of 25.70. Premier Tank PCL's overall GF Score™ is 54/100 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 Premier Tank PCL (BKK:PTC), the current Gross Margin % is 64.28% 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 Premier Tank PCL (BKK:PTC) Overvalued in 2026?
Based on GuruFocus' analysis, Premier Tank PCL stock appears to be overvalued.
The current stock price of ฿0.60 is trading 5.3% above its estimated GF Value™ of ฿0.57.
GuruFocus considers Premier Tank PCL to be Fairly Valued.
Key valuation signals for BKK:PTC:
Gross Margin %: 64.28% (near median its 10-year median of 70.03)
GF Value™: ฿0.57 vs. price of ฿0.60 (5.3% above fair value)
Industry Position: 150.1% above the Oil & Gas median (#113 of 871)
No single metric tells the full story. See the BKK:PTC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Premier Tank Corp PCL operates a fuel depot business engaged in receiving, storing, distributing, and blending petroleum products and other hazardous substances. The company generates revenue through service fees for providing oil dispensing and blending services, and in the form of rental income for receiving and storing products at its Khon Kaen and Sisaket depots. Geographically, its operations are mainly conducted in Thailand.
54GF Score
Get the complete analysis for BKK:PTC
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:PTC has been successfully added to your 
