An Phat Bioplastics JSCSTC:AAA -1.22%64 ROC (Joel Greenblatt) % is 15.48% as of Mar. 2026, which is 32% above its 10-year median of 11.75. GuruFocus rates STC:AAA with a GF Score™ of 64/100 and a GF Value™ of ₫6,043.82 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 400 Packaging & Containers companies, An Phat Bioplastics JSC ranks better than 67% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. An Phat Bioplastics JSC's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 15.48%.
The historical rank and industry rank for An Phat Bioplastics JSC's ROC (Joel Greenblatt) % or its related term are showing as below:
STC:AAA'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 7.64 Med: 11.75 Max: 18.38
Current: 13.75
During the past 8 years, An Phat Bioplastics JSC's highest ROC (Joel Greenblatt) % was 18.38%. The lowest was 7.64%. And the median was 11.75%.
STC:AAA's ROC (Joel Greenblatt) % is ranked better than 67% of 400
companies
in the Packaging & Containers industry
Industry Median: 8.93
vs STC:AAA: 13.75
An Phat Bioplastics JSC's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 2.30% per year.
An Phat Bioplastics JSC (STC:AAA) ROC (Joel Greenblatt) % Explanation
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
An Phat Bioplastics JSC ROC (Joel Greenblatt) % Related Terms
An Phat Bioplastics JSC ROC (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for An Phat Bioplastics JSC's ROC (Joel Greenblatt) % 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.
An Phat Bioplastics JSC ROC (Joel Greenblatt) % Chart
STC:AAA vs SW, PKG, IP: ROC (Joel Greenblatt) % Comparison
For the Packaging & Containers subindustry, An Phat Bioplastics JSC's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
An Phat Bioplastics JSC ROC (Joel Greenblatt) % vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, An Phat Bioplastics JSC's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where An Phat Bioplastics JSC's ROC (Joel Greenblatt) % falls into.
An Phat Bioplastics JSC ROC (Joel Greenblatt) % Calculation
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Mar. 2026) EBIT 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.
What does a ROC (Joel Greenblatt) % of 15.48% mean?
An Phat Bioplastics JSC (STC:AAA) has a ROC (Joel Greenblatt) % of 15.48% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on An Phat Bioplastics JSC and its competitors. This is 32% above median its historical median of 11.75. Over the past decade, An Phat Bioplastics JSC's ROC (Joel Greenblatt) % has ranged from 7.64 to 18.38. According to the industry distribution chart, An Phat Bioplastics JSC ranks #132 out of 400 companies in the Packaging & Containers industry, placing it in the top 33%.
Is An Phat Bioplastics JSC's ROC (Joel Greenblatt) % too high?
An Phat Bioplastics JSC's current ROC (Joel Greenblatt) % of 15.48% is 32% above median its 10-year median of 11.75. Over the past 10 years, this metric has ranged from a low of 7.64 to a high of 18.38. The Packaging & Containers industry median ROC (Joel Greenblatt) % is 8.93. An Phat Bioplastics JSC's value of 15.48% is 73.3% above this industry median. Based on the distribution chart, An Phat Bioplastics JSC ranks #132 out of 400 companies in the Packaging & Containers industry, which is above the industry midpoint. Overall, An Phat Bioplastics JSC has a GF Score™ of 64/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does An Phat Bioplastics JSC's ROC (Joel Greenblatt) % compare to SW and PKG?
According to the Packaging & Containers industry distribution chart, An Phat Bioplastics JSC ranks #132 out of 400 companies for ROC (Joel Greenblatt) %. This puts An Phat Bioplastics JSC in the upper half of its industry. The industry median ROC (Joel Greenblatt) % is 8.93. An Phat Bioplastics JSC's value of 15.48% is 73.3% above this benchmark. Historically, An Phat Bioplastics JSC's own ROC (Joel Greenblatt) % has ranged from 7.64 to 18.38 over the past decade. While the company's 10-year median is 11.75 vs. the industry median of 8.93, An Phat Bioplastics JSC 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 ROC (Joel Greenblatt) % for a Packaging & Containers company?
The median ROC (Joel Greenblatt) % among Packaging & Containers companies is 8.93, based on 400 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. An Phat Bioplastics JSC's current ROC (Joel Greenblatt) % of 15.48% is 73.3% 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on An Phat Bioplastics JSC and its competitors. For the Packaging & Containers industry, the median ROC (Joel Greenblatt) % is 8.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. An Phat Bioplastics JSC's current ROC (Joel Greenblatt) % is 15.48%, which is 32% above median its own 10-year median of 11.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is An Phat Bioplastics JSC stock overvalued right now?
Based on GuruFocus' analysis, An Phat Bioplastics JSC (STC:AAA) is currently considered Modestly Overvalued. The stock's GF Value™ is ₫6,043.82, compared to a current price of ₫7,310.00 — trading 20.9% above its estimated fair value. The current ROC (Joel Greenblatt) % is 15.48%, which is 32% above median its 10-year median of 11.75 and 73.3% above the Packaging & Containers industry median of 8.93. An Phat Bioplastics JSC's overall GF Score™ is 64/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For An Phat Bioplastics JSC (STC:AAA), the current ROC (Joel Greenblatt) % is 15.48% 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 An Phat Bioplastics JSC (STC:AAA) Overvalued in 2026?
Based on GuruFocus' analysis, An Phat Bioplastics JSC stock appears to be overvalued.
The current stock price of ₫7,310.00 is trading 20.9% above its estimated GF Value™ of ₫6,043.82.
GuruFocus considers An Phat Bioplastics JSC to be Modestly Overvalued.
Key valuation signals for STC:AAA:
ROC (Joel Greenblatt) %: 15.48% (32% above median its 10-year median of 11.75)
GF Value™: ₫6,043.82 vs. price of ₫7,310.00 (20.9% above fair value)
Industry Position: 73.3% above the Packaging & Containers median (#132 of 400)
No single metric tells the full story. See the STC:AAA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
An Phat Bioplastics JSC is a Vietnam-based company engaged in developing complete biodegradable materials. It offers flat bags, food bags, T-shirt bags, star seal bags, drawstring bags, zipper bags, block headers, die-cut bags, and bags for the Japanese market. In addition, the organization also produces compostable bags.
64GF Score
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