Hunan Sundy Science and Technology Co (300515) Fair Value & Analysis
Technology · CN · Market cap 3.1B CNY
Fair value as of: Jul 9, 2026
From 26 valuation models · updated 32 days ago
Share price +23.5% over the past month.
A strong business, but screening 11% overvalued on our models.
What matters now
- A fairly wide model range (¥10.92 to ¥22.90) leaves room in how you read the outcome.
- Our model range runs from ¥10.92 (bear) to ¥22.90 (bull), base ¥14.43. The closer the price sits to the lower half, the larger the margin of safety.
- Quality 75/100 (high quality) with high evidence: the data supports the verdict.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 9, 2026.
How to read this chart
60‑month range ¥6.13 – ¥26.31 · fair‑value band ¥10.92 – ¥22.90 · the ¥16.13 price screens above the ¥14.43 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Jul 9, 2026.
Analysis
Hunan Sundy Science and Technology Co (300515) currently trades at ¥16.13, while our model-based Fair Value estimate is ¥14.43, implying the stock looks roughly 10.5% overvalued today. The Quality Score stands at 75/100 (high 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: high).
Over the trailing twelve months, Hunan Sundy Science and Technology Co generated revenue of 680M CNY at a net margin of 27.8%. Revenue grew 18.2% year over year. It earns a return on equity of 20.7%. The balance sheet holds a net cash position of 81.7M CNY. Fundamentals as of Jul 9, 2026
Our scenario range runs from ¥10.92 (bear case) to ¥22.90 (bull case); at ¥16.13, 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 41% below its 52-week high and 13% above its 52-week low, currently below its 200-day average. For context, the median of 10 Technology peers we cover trades at -45% fair-value upside, at -11%, 300515 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 26 models by family
Widest divergence: DCF Models (¥19.58) versus Asset-Based (¥3.03). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 9, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 74 · Market factors (momentum, volatility) 30
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
Hunan Sundy Science and Technology Co., Ltd engages in the research, development, production, and service of analytical instruments and unmanned intelligent equipment in China and internationally.
Full company description
Hunan Sundy Science and Technology Co., Ltd engages in the research, development, production, and service of analytical instruments and unmanned intelligent equipment in China and internationally. The company offers bomb calorimeters; elemental analyzers, including carbon/hydrogen/nitrogen, infrared sulfur, coulomb sulfur, fluorine and chlorine, calorific-halogen, mercury, arsenic, and phosphorus analyzers, as well as spectrometers and combustion ion chromatography systems; and thermogravimetric analyzers comprising loss on ignition and moisture analyzers, intelligent muffle furnaces, and blast drying ovens. It also provides ash fusion and hardgrove grindability index testers; sample preparation equipment, such as quick dryers, hammer crushers and dividers, jaw and double roll crushers, humid coal hammer crushers, pulverizers, automatic dividers, and standard and environmental seive shakers; and auto sampling systems comprising all-pass integrated sampling and sample preparation systems. In addition, the company offers sample preparation auxiliary assembly products, such as online total moisture test systems, automatic sample storing and checking cabinets, and automatic sample transportation and dust extraction systems; stockpile-inventorying equipment, including portable, stationary laser, and unmanned aerial vehicle stockpile-inventorying systems; automatic robotic systems comprising robotic sample preparation and intelligent analysing systems; fuel management and control products consisting of coal quality data management, and coal-yard dynamic management and control systems; and spare parts. Its products are used in environmental, food and feed, biomass fuel, and coal and coke applications. Further, the company engages in system integration; software development and technology; inspection and testing; and investment activities. Hunan Sundy Science and Technology Co., Ltd was founded in 1993 and is headquartered in Changsha, the People's Republic of China.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Hunan Sundy Science and Technology Co reported revenue of ¥660M in FY2025 versus ¥385M in FY2021, a compound +14.5%/yr. Reported net income was ¥183M in FY2025, compounding +20.7%/yr from FY2021.
of which total revenue +9.0 pp · buybacks/dilution −3.7 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).
300515 screens 11% overvalued. Compare with Keysight Technologies, Inc →
Peer Group
Scientific & Technical Instruments · 161 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 Scientific & Technical Instruments 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.
Insider activity: 40/100
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 Scientific & Technical Instruments stocks, each showing price versus our Fair Value estimate (as of Jul 9, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Keysight Technologies, Inc KEYS | $315.90 | $84.16 | -73% |
| Garmin Ltd GRMN | $241.76 | $146.67 | -39% |
| Teledyne Technologies Incorporated TDY | $635.52 | $367.58 | -42% |
| Chroma ATE Inc 2360 | 1,905 TWD | 286.15 TWD | -85% |
| Hexagon AB HEXAB | kr 80.10 | kr 52.93 | -34% |
| MKS Inc MKSI | $324.69 | $77.46 | -76% |
| AVIC Chengdu Aircraft Company 302132 | ¥52.91 | ¥34.47 | -35% |
| Fortive Corporation FTV | $61.78 | $33.84 | -45% |
| Trimble Inc TRMB | $52.72 | $24.47 | -54% |
| Cognex Corporation CGNX | $64.07 | $13.75 | -79% |
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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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