Sino-American Silicon Products (LUX:SIAMS) Selling, General, & Admin. Expense: $180 Mil (TTM As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

LUX:SIAMS Sino-American Silicon Products Inc LUX:SIAMS
80 GF Score
Price $7.15
GF Value $5.92
! 8 Warning Signs
View Full Analysis

What is Sino-American Silicon Products Selling, General, & Admin. Expense?

Sino-American Silicon Products LUX:SIAMS 80 Selling, General, & Admin. Expense is $180 Mil as of Mar. 2026. GuruFocus rates LUX:SIAMS with a GF Score™ of 80/100 and a GF Value™ of $5.92. The stock has 8 warning signs investors should review.

Selling, general, & admin. expense (SGA) includes the direct and indirect costs and all general and administrative expenses of a company. Sino-American Silicon Products's selling, general, & admin. expense for the three months ended in Mar. 2026 was $44 Mil. Its selling, general, & admin. expense for the trailing twelve months (TTM) ended in Mar. 2026 was $180 Mil.


Sino-American Silicon Products  (LUX:SIAMS) Selling, General, & Admin. Expense Explanation

An efficient operation keeps SGA costs low and thus has higher profit margin. The percentage of SGA relative to total revenue is an indication of how efficiently the company operates. Compare this percentage among the companies in the same industry is a good way of finding more efficient operations. A comparison of the SGA cost relative to the revenue with the historical value can also be an indication of how efficient the company has become.

Warren Buffett likes companies with consistent SGA as the percentage of gross profit.

Companies with no durable competitive advantage show wild variation in SG&A as % of Gross Profit.

If SGA is less than 30% of Gross Profit, it is fantastic. If SGA is nearing 100%, it is is in highly competitive industry.


Sino-American Silicon Products Selling, General, & Admin. Expense Related Terms


Sino-American Silicon Products Selling, General, & Admin. Expense Historical Data

* Premium members only.

The historical data trend for Sino-American Silicon Products's Selling, General, & Admin. Expense 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.

Sino-American Silicon Products Selling, General, & Admin. Expense Chart

Sino-American Silicon Products Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Selling, General, & Admin. Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 154.32 136.03 163.32 146.63 172.13

Sino-American Silicon Products Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Selling, General, & Admin. Expense Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 38.31 49.22 44.87 41.87 44.43

LUX:SIAMS vs AMAT, LRCX, KLAC: Selling, General, & Admin. Expense Comparison

For the Semiconductor Equipment & Materials subindustry, Sino-American Silicon Products's Selling, General, & Admin. Expense, along with its competitors' market caps and Selling, General, & Admin. Expense 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 Selling, General, & Admin. Expense vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Sino-American Silicon Products's Selling, General, & Admin. Expense distribution charts can be found below:

* The bar in red indicates where Sino-American Silicon Products's Selling, General, & Admin. Expense falls into.


LUX:SIAMS
80GF Score
Sino-American Silicon Products Inc LUX:SIAMS
Selling, General, & Admin. Expense is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sino-American Silicon Products Selling, General, & Admin. Expense Calculation

Selling, General, & Admin. Expense (SGA) includes the direct and indirect costs and all general and administrative expenses of a company. For instance, personnel cost, advertising, rent, communication costs are all part of SGA.

Selling, General, & Admin. Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $180 Mil.

* 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 Selling, General, & Admin. Expense of $180 Mil mean?
Sino-American Silicon Products (LUX:SIAMS) has a Selling, General, & Admin. Expense of $180 Mil as of Mar. 2026. Selling, general and admin expense is the total cost for direct, indirect, general and administrative activities. View historical data on Sino-American Silicon Products and its competitors.
Is Sino-American Silicon Products' Selling, General, & Admin. Expense too high?
Sino-American Silicon Products' current Selling, General, & Admin. Expense is $180 Mil. Overall, Sino-American Silicon Products has a GF Score™ of 80/100, reflecting its overall financial health beyond just this single metric.
How does Sino-American Silicon Products' Selling, General, & Admin. Expense compare to AMAT and LRCX?
Sino-American Silicon Products' Selling, General, & Admin. Expense of $180 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Selling, General, & Admin. Expense for a Semiconductors company?
A good Selling, General, & Admin. Expense depends on the Semiconductors industry context. However, Selling, General, & Admin. Expense should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Selling, General, & Admin. Expense mean?
A high Selling, General, & Admin. Expense can signal that a stock is expensive relative to its fundamentals. Selling, general and admin expense is the total cost for direct, indirect, general and administrative activities. View historical data on Sino-American Silicon Products and its competitors. Sino-American Silicon Products's current Selling, General, & Admin. Expense is $180 Mil. 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?
Sino-American Silicon Products (LUX:SIAMS) has a current Selling, General, & Admin. Expense of $180 Mil. The stock's GF Value™ is $5.92, compared to a current price of $7.15 — trading 20.8% above its estimated fair value. The current Selling, General, & Admin. Expense is $180 Mil. Sino-American Silicon Products' overall GF Score™ is 80/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Selling, General, & Admin. Expense calculated?
Selling, General, & Admin. Expense is calculated from a company's financial statements. For Sino-American Silicon Products (LUX:SIAMS), the current Selling, General, & Admin. Expense is $180 Mil 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 Sino-American Silicon Products (LUX:SIAMS) Overvalued in 2026?

Based on GuruFocus' analysis, Sino-American Silicon Products stock appears to be overvalued. The current stock price of $7.15 is trading 20.8% above its estimated GF Value™ of $5.92.

Key valuation signals for LUX:SIAMS:

  • Selling, General, & Admin. Expense: $180 Mil
  • GF Value™: $5.92 vs. price of $7.15 (20.8% above fair value)
  • GF Score™: 80/100 with 8 warning signs

No single metric tells the full story. See the LUX:SIAMS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sino-American Silicon Products Business Description

Other Exchanges 5483:Taiwan
Address Industrial East Road 2, No. 8, 4th Floor, Science Based Industrial Park, Hsinchu, TWN
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.
80GF Score

Get the complete analysis for LUX:SIAMS

Selling, General, & Admin. Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$7.15
Price
$5.92
GF Value