Rossmax InternationalROCO:4121 +4.15%58 Gross Margin % is 33.58% as of Dec. 2025, which is 1% above its 10-year median of 33.13. GuruFocus rates ROCO:4121 with a GF Score™ of 58/100 and a GF Value™ of NT$19.05 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 805 Medical Devices & Instruments companies, Rossmax International ranks worse than 75.9% on this metric.
ROCO:4121's Gross Margin % is ranked worse than 75.9% of 805
companies
in the Medical Devices & Instruments industry
Industry Median: 52.07
vs ROCO:4121: 34.38
Rossmax International had a gross margin of 33.58% for the quarter that ended in Dec. 2025 => Competition eroding margins
The 5-Year average Growth Rate of Gross Margin for Rossmax International was 0.70% per year.
Rossmax International (ROCO:4121) 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
Rossmax International had a gross margin of 33.58% for the quarter that ended in Dec. 2025 => 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.
Rossmax International Gross Margin % Related Terms
Rossmax International Gross Margin % Historical Data
* Premium members only.
The historical data trend for Rossmax International'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.
ROCO:4121 vs ABT, SYK, MDT: Gross Margin % Comparison
For the Medical Devices subindustry, Rossmax International'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.
Rossmax International Gross Margin % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Rossmax International's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Rossmax International'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.
Rossmax International (ROCO:4121) has a Gross Margin % of 33.58% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Rossmax International and its competitors. This is near median its historical median of 33.13. Over the past decade, Rossmax International's Gross Margin % has ranged from 28.51 to 34.67. According to the industry distribution chart, Rossmax International ranks #611 out of 805 companies in the Medical Devices & Instruments industry, placing it in the top 75.9%.
Is Rossmax International's Gross Margin % too high?
Rossmax International's current Gross Margin % of 33.58% is near median its 10-year median of 33.13. Over the past 10 years, this metric has ranged from a low of 28.51 to a high of 34.67. The Medical Devices & Instruments industry median Gross Margin % is 52.07. Rossmax International's value of 33.58% is 35.5% below this industry median. Based on the distribution chart, Rossmax International ranks #611 out of 805 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Rossmax International has a GF Score™ of 58/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Rossmax International's Gross Margin % compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Rossmax International ranks #611 out of 805 companies for Gross Margin %. This places Rossmax International in the lower half of its industry. The industry median Gross Margin % is 52.07. Rossmax International's value of 33.58% is 35.5% below this benchmark. Historically, Rossmax International's own Gross Margin % has ranged from 28.51 to 34.67 over the past decade. While the company's 10-year median is 33.13 vs. the industry median of 52.07, Rossmax International has consistently been below 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 Medical Devices & Instruments company?
The median Gross Margin % among Medical Devices & Instruments companies is 52.07, based on 805 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. Rossmax International's current Gross Margin % of 33.58% is 35.5% below 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 Rossmax International and its competitors. For the Medical Devices & Instruments industry, the median Gross Margin % is 52.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rossmax International's current Gross Margin % is 33.58%, which is near median its own 10-year median of 33.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rossmax International stock overvalued right now?
Based on GuruFocus' analysis, Rossmax International (ROCO:4121) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$19.05, compared to a current price of NT$13.80 — trading 27.6% below its estimated fair value. The current Gross Margin % is 33.58%, which is near median its 10-year median of 33.13 and 35.5% below the Medical Devices & Instruments industry median of 52.07. Rossmax International's overall GF Score™ is 58/100 with 5 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 Rossmax International (ROCO:4121), the current Gross Margin % is 33.58% 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 Rossmax International (ROCO:4121) Overvalued in 2026?
Based on GuruFocus' analysis, Rossmax International stock appears to be undervalued.
The current stock price of NT$13.80 is trading 27.6% below its estimated GF Value™ of NT$19.05.
GuruFocus considers Rossmax International to be Modestly Undervalued.
Key valuation signals for ROCO:4121:
Gross Margin %: 33.58% (near median its 10-year median of 33.13)
GF Value™: NT$19.05 vs. price of NT$13.80 (27.6% below fair value)
Industry Position: 35.5% below the Medical Devices & Instruments median (#611 of 805)
No single metric tells the full story. See the ROCO:4121 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rossmax International Ltd is mainly engaged in medical equipment manufacturing, wholesale or retail, and the medicine and cosmetics channels. The group has three reportable departments: the medical device department, the retail channel department, and the investment department. The medical device department manufactures various types of medical supplies. The retail channel department is engaged in the retail of cosmetics, medical equipment, food products, and beverages. Geographically, it derives key revenue from the Taiwan region and the rest from Iraq, Algeria, the U.S.A, the U.A.E, Malaysia, Iran, Kazakhstan, South Korea, Norway, Croatia, Tunisia, and Other.
58GF Score
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