Sun.King Technology Group (0580) Fair Value & Analysis
Technology · HK · Market cap HK$4.6B
Fair value as of: Aug 13, 2026
From 17 valuation models · updated 2 days ago
Fair value updated Aug 13, 2026, revised from HK$1.36 to HK$1.30 (−4.4%) since Aug 2, 2026. Share price −10.5% over the past month.
A solid business, but screening 12% overvalued on our models.
What matters now
- Solid but not exceptional quality (50/100) and above fair value, neither a clear bargain nor a standout compounder.
- Our model range runs from HK$0.9700 (bear) to HK$1.62 (bull), base HK$1.30. The closer the price sits to the lower half, the larger the margin of safety.
- Quality 50/100 (solid quality) with medium evidence: read the verdict with care.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 13, 2026.
How to read this chart
60‑month range HK$0.8742 – HK$5.24 · fair‑value band HK$0.9700 – HK$1.62 · the HK$1.49 price screens above the HK$1.30 fair value. Dashed = 300-day average. As of Aug 13, 2026.
Analysis
Sun.King Technology Group (0580) currently trades at HK$1.49, while our model-based Fair Value estimate is HK$1.30, implying the stock looks roughly 12.5% overvalued today. The Quality Score stands at 50/100 (solid quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: medium).
Over the trailing twelve months, Sun.King Technology Group generated revenue of HK$2.3B at a net margin of 6.1%. Revenue grew 43.2% year over year. It earns a return on equity of 6.3%. The balance sheet holds a net cash position of HK$54.5M. Fundamentals as of Aug 13, 2026
Our scenario range runs from HK$0.9700 (bear case) to HK$1.62 (bull case); at HK$1.49, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 52% below its 52-week high and 26% above its 52-week low, currently below its 200-day average. For context, the median of 10 Technology peers we cover trades at -68% fair-value upside, at -12%, 0580 screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 17 models by family
Widest divergence: DCF Models (HK$2.24) versus Dividend Discount (HK$0.2700). Highest evidence: Residual Income (76).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 13, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 49 · Market factors (momentum, volatility) 29
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Sun.King Technology Group Limited, together with its subsidiaries, engages in the research, development, manufacturing, trading, and sale of power electronic components in China and internationally.
Full company description
Sun.King Technology Group Limited, together with its subsidiaries, engages in the research, development, manufacturing, trading, and sale of power electronic components in China and internationally. It offers IGBT and SiC chips and modules; laminated bus bar; semi and fully covered insulating film structure CCS, as well as blister frame and PCB fixed type CCS; power electronic, rail locomotive, pulse, and special capacitors; power capacitor bank; anode saturable reactor; substation and power transmission and distribution products; solid-state DC circuit breakers and AC switches, as well as pulse power supply; flexible AC transmission technology products; and impedance spectrometer. The company also provides industry solutions, including photovoltaic, wind power, energy storage, and integrated energy systems, as well as EPC general contracting services. In addition, it is involved in the production of integrated gate bipolar transistors, amorphous alloy transformers, and FM voltage AC traction, as well as semiconductor components and other components. The company's products are used in renewable energy generation, HVDC transmission, smart grids, electric vehicles, rail transit, marine, telecommunications, scientific research, and industrial automation applications. It exports its products. The company was formerly known as Sun.King Power Electronics Group Limited and changed its name to Sun.King Technology Group Limited in October 2020. Sun.King Technology Group Limited was founded in 2002 and is headquartered in Beijing, China.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Sun.King Technology Group reported revenue of HK$2.3B in FY2025 versus HK$931M in FY2021, a compound +24.8%/yr. Reported net income was HK$138M in FY2025, compounding +72.8%/yr from FY2021.
of which total revenue +8.5 pp · buybacks/dilution −1.7 pp
Absolute contributions in percentage points per year; they sum to the EPS growth rate. Start and end points are 3-year averages (details on hover).
0580 screens 12% overvalued. Compare with Delta Electronics, Inc →
Peer Group
Electronic Components · 647 stocks
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.
Valuation Multiples vs Electronic Components median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Electronic Components stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Delta Electronics, Inc 2308 | 1,790 TWD | 602.37 TWD | -66% |
| Luxshare Precision Industry Co 002475 | ¥56.06 | ¥38.44 | -31% |
| Samsung Electro-Mechanics Co 009150 | 1,503,000 KRW | 172,954 KRW | -88% |
| Suzhou Dongshan Precision Manufacturing Co 002384 | ¥202.11 | ¥21.19 | -90% |
| Elite Material Co 2383 | 5,730 TWD | 830.20 TWD | -86% |
| Yageo Corporation 2327 | 602.00 TWD | 289.26 TWD | -52% |
| Shengyi Technology Co 600183 | ¥143.23 | ¥36.30 | -75% |
| Shennan Circuits Co 002916 | ¥385.80 | ¥125.52 | -67% |
| Victory Giant Technology (HuiZhou) Co 2476 | HK$238.60 | HK$75.68 | -68% |
| Kingboard Laminates Holdings 1888 | HK$38.70 | HK$8.95 | -77% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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