Sino-American Silicon Products (5483) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Sino-American Silicon Products TWD 126, price TWD 185, upside -31.8%, quality 36 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? No
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Sino-American Silicon Products
5483 · TWOWeak valuationQuality is weak on top of the rich price.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range 82.60 TWD – 278.00 TWD · fair‑value band 88.11 TWD – 163.62 TWD · the 184.50 TWD price screens above the 125.87 TWD fair value. Dashed = 300-day average. As of Sep 24, 2026.
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Company profile
Sino-American Silicon Products Inc. engages in the research and development, design, manufacturing, and sale of semiconductor silicon materials and related components, varistors, optoelectronics, and communication wafer materials. The company operates through Semiconductor Business Group, Renewable Energy, and Automotive Components segments.
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Sino-American Silicon Products Inc. engages in the research and development, design, manufacturing, and sale of semiconductor silicon materials and related components, varistors, optoelectronics, and communication wafer materials. The company operates through Semiconductor Business Group, Renewable Energy, and Automotive Components segments. It provides multi-crystalline silicon materials, pseudo square mono crystalline wafers, multi crystalline wafers, and solar cells and modules. The company also offers technology and management consulting services; and photovoltaic power generation system integration and installation technical services. In addition, it is involved in device manufacturing and trading; power generation business; energy technology services; semiconductor specialty gases and chemical materials manufacturer; gallium arsenide chip manufacturing and trading; automotive semiconductor manufacturing and sales; battery manufacturing industry; solar module manufacturing and sales, wholesale of electronic materials; energy technology services; energy storage system service business; manufacturing and sales of optoelectronic and communication material substrates; sales and marketing business; trade in epitaxial wafers; manufacturing of electronic components and automotive parts; information software services and other design businesses; research and development and design of electronic components; and research, design, manufacturing, and sales of liquid crystal display driver integrated circuits and other application-specific integrated circuits. It operates in Taiwan, Japan, Korea, the United States, Italy, the Philippines, and internationally. The company was incorporated in 1981 and is based in Hsinchu City, Taiwan.
Stock analysis
Sino-American Silicon Products (5483) currently trades at 184.50 TWD, while our model-based Fair Value estimate is 125.87 TWD, implying the stock looks roughly 46.6% overvalued today.
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Valuation
Bull case: the Dividend Discount group reads highest at a median of 191.52 TWD per share, and 6 of the 16 models we run sit above the 184.50 TWD price.
Bear case: the Earnings-Based group reads lowest at 53.78 TWD, and 10 of the 16 models stay below the price. Evidence for this calculation is medium.
Scenario range: 88.11 TWD (bear) to 163.62 TWD (bull), the price of 184.50 TWD sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 36/100 (below-average quality), in the Technology sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Sino-American Silicon Products reported revenue of 78.2B TWD in FY2025 versus 68.8B TWD in FY2021, a compound +3.2%/yr. Reported net income was 4.1B TWD in FY2025, compounding −24.4%/yr from FY2021.
Key figures
Market cap 145B TWD (≈ $4.5B) · P/E ratio 27.6 · P/S ratio 1.45 · EPS (TTM) 6.69 TWD · Dividend yield 1.9% · Net margin 5.3% · Return on equity 8.7% · Return on assets (EBIT) 7.9%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 42 out of 100 (low confidence).
What moves the price
The share trades about 34% below its 52-week high and 92% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −34% fair-value upside, at −32%, 5483 screens cheaper than that median.
Fair Value models
All 16 models by family
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Set up alert →Quality Score breakdown
Of which business quality 36 · Market factors (momentum, volatility) 65
Revenue & earnings trend
5483 screens 47% overvalued. Compare with ASML Holding →
Compare Sino-American Silicon Products with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Semiconductor Equipment & Materials · 218 stocks
Valuation Multiplesvs Semiconductor Equipment & Materials median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: Taiwanese Stocks
- Valuation of the Taiwan market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Semiconductor Equipment & Materials stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| ASML Holding ASML | €1,507 | €1,350 | −10% |
| Applied Materials, Inc AMAT | $472.46 | $370.20 | −22% |
| Lam Research Corporation LRCX | $310.96 | $205.76 | −34% |
| KLA Corporation KLAC | $188.32 | $149.08 | −21% |
| Teradyne, Inc TER | $398.69 | $66.11 | −83% |
| Advanced Micro-Fabrication Equipment Inc 688012 | ¥350.06 | ¥128.06 | −63% |
| Piotech Inc 688072 | ¥722.46 | ¥322.24 | −55% |
| SJ Semiconductor Corporation 688820 | ¥134.86 | ¥13.84 | −90% |
| Hon. Precision, Inc 7769 | 5,975 TWD | 5,071 TWD | −15% |
| Qnity Electronics, Inc Q | $124.86 | $70.44 | −44% |
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Key figures of Sino-American Silicon Products
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