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The historical rank and industry rank for Sino-American Silicon Products's Net Margin % or its related term are showing as below:
ROCO:5483'
s Net Margin % Range Over the Past 10 Years
Min: -5.03 Med: 5.99 Max: 12.01
Current: 5.27
ROCO:5483's Net Margin % is ranked better than 53.08% of 1023
companies
in the Semiconductors industry
Industry Median: 4.27
vs ROCO:5483: 5.27
Sino-American Silicon Products (ROCO:5483) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
Sino-American Silicon Products Net Margin % Related Terms
Sino-American Silicon Products Net Margin % Historical 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.
ROCO:5483 vs AMAT, LRCX, KLAC: Net Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, Sino-American Silicon Products's Net Margin %, along with its competitors' market caps and Net 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.
Sino-American Silicon Products Net Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Sino-American Silicon Products's Net Margin % distribution charts can be found below:
* The bar in red indicates where Sino-American Silicon Products's Net 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.
Sino-American Silicon Products (ROCO:5483) has a Net Margin % of 8.30% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Sino-American Silicon Products and its competitors. This is 39% above median its historical median of 5.99. According to the industry distribution chart, Sino-American Silicon Products ranks #480 out of 1023 companies in the Semiconductors industry, placing it in the top 46.9%.
Is Sino-American Silicon Products' Net Margin % too high?
Sino-American Silicon Products' current Net Margin % of 8.30% is 39% above median its 10-year median of 5.99. The Semiconductors industry median Net Margin % is 4.27. Sino-American Silicon Products' value of 8.30% is 94.4% above this industry median. Based on the distribution chart, Sino-American Silicon Products ranks #480 out of 1023 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Sino-American Silicon Products has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sino-American Silicon Products' Net Margin % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Sino-American Silicon Products ranks #480 out of 1023 companies for Net Margin %. This puts Sino-American Silicon Products in the upper half of its industry. The industry median Net Margin % is 4.27. Sino-American Silicon Products' value of 8.30% is 94.4% above this benchmark. While the company's 10-year median is 5.99 vs. the industry median of 4.27, Sino-American Silicon Products 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 Net Margin % for a Semiconductors company?
The median Net Margin % among Semiconductors companies is 4.27, based on 1,023 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sino-American Silicon Products's current Net Margin % of 8.30% is 94.4% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Sino-American Silicon Products and its competitors. For the Semiconductors industry, the median Net Margin % is 4.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sino-American Silicon Products's current Net Margin % is 8.30%, which is 39% above median its own 10-year median of 5.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sino-American Silicon Products stock overvalued right now?
Based on GuruFocus' analysis, Sino-American Silicon Products (ROCO:5483) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$151.36, compared to a current price of NT$212.50 — trading 40.4% above its estimated fair value. The current Net Margin % is 8.30%, which is 39% above median its 10-year median of 5.99 and 94.4% above the Semiconductors industry median of 4.27. Sino-American Silicon Products' overall GF Score™ is 77/100 with 13 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Sino-American Silicon Products (ROCO:5483), the current Net Margin % is 8.30% 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 Sino-American Silicon Products (ROCO:5483) Overvalued in 2026?
Based on GuruFocus' analysis, Sino-American Silicon Products stock appears to be overvalued.
The current stock price of NT$212.50 is trading 40.4% above its estimated GF Value™ of NT$151.36.
GuruFocus considers Sino-American Silicon Products to be Significantly Overvalued.
Key valuation signals for ROCO:5483:
Net Margin %: 8.30% (39% above median its 10-year median of 5.99)
GF Value™: NT$151.36 vs. price of NT$212.50 (40.4% above fair value)
Industry Position: 94.4% above the Semiconductors median (#480 of 1023)
No single metric tells the full story. See the ROCO:5483 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sino-American Silicon Products Business Description
Founded in 1981, Sino-American Silicon Products Inc. is a holding company specializing in the semiconductor industry. Its crown jewel is its 46.64% stake in silicon wafer producer GlobalWafers, which was carved out in 2011. GlobalWafers runs 18 production sites in nine countries across Asia, North America, and Europe. Other notable investments include Advanced Wireless Semiconductor Company, Actron Technology, and Taiwan Specialty Materials. SAS started selling renewable energy to power grids in October 2022. SAS is headquartered in Hsinchu, Taiwan. SAS employs about 8,000 people through its subsidiaries. Through GlobalWafers, SAS had nearly 17% market share in silicon wafers in 2025.
77GF Score
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