3S KOREA Co. Ltd (060310) fair value: what the stock is really worth
As of Oct 16, 2026: fair value (intrinsic value) of 3S KOREA Co. Ltd stock KRW 950, price KRW 1,335, upside -28.9%, quality 61 out of 100. Rating: overvalued. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? Yes
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3S KOREA Co. Ltd
060310 · KQOvervalued / MonitorQuality is not strong enough to offset the price risk.
Our calculation puts a fair price 29% below what the stock costs today.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Oct 3, 2026.
How to read this chart
60‑month range 850.00 KRW – 4,590 KRW · fair‑value band 733.81 KRW – 1,284 KRW · the 1,335 KRW price screens above the 949.77 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Oct 3, 2026.
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Company profile
3S KOREA Co., Ltd. engages in the semiconductor and advanced materials, and environmental businesses in South Korea.
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The company offers environment test equipment, including system multi air, psychrometric type air, balanced ambient room type air, air to air type heat exchanger, automotive A/C, automotive compressor, and compressor calorimeters; environmental control systems, such as artificial environment test equipment, environment test equipment for room air conditioners, housing all-weather type environment test equipment, automobile wind tunnel type environment test equipment, artificial snowfall test equipment, ECUs, thermal shock testers, forced circulation dryers, salt spray testers, and simple type of test equipment.
It also provides automotive parts that include VDA low temperature durability test systems, A/C system performance testers, comp system bench testers, RAD and oil cooler performance testers, RAD thermal cycle testers, cond calorimeters, fan performance testers, and E-HAD testers; and clean room products.
In addition, the company offers other test equipment comprising thermal transmission rate test equipment, FAN performance measuring equipment, compressor reliability testers, compressor noise control test equipment, compressor lock rotor test equipment, compressor starting testers, air sampling units, and heat pump test equipment.
Further, it provides wafer shipping boxes for semiconductor, automobiles, health care, aviation, etc. fields.
The company was formerly known as Century System Supplier Co., Ltd. and changed its name to 3S KOREA Co., Ltd. in October 1994. 3S KOREA Co. Ltd. was founded in 1989 and is headquartered in Seoul, South Korea.
Stock analysis
3S KOREA Co. Ltd (060310) currently trades at 1,335 KRW, while our model-based Fair Value estimate is 949.77 KRW, 28.9% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth DCF group reads highest at a median of 960.94 KRW per share, and 0 of the 7 models we run sit above the 1,335 KRW price.
Bear case: the Asset-Based group reads lowest at 213.22 KRW, and 7 of the 7 models stay below the price. Data coverage for this calculation is medium.
Scenario range: 733.81 KRW (bear) to 1,284 KRW (bull), the price of 1,335 KRW 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 61/100 (solid quality), in the Technology sector.
Weak Growth: Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
3S KOREA Co. Ltd reported revenue of 28.4B KRW in FY2026 versus 27.1B KRW in FY2022, a compound +1.2%/yr. Reported net income was −5.5B KRW in FY2026.
Key figures
Market cap 70.8B KRW (≈ $53.2M) Micro · P/S ratio 1.62 · Net margin 4.1% · Return on equity −2,055% · Return on assets (EBIT) −2.2% · Operating margin 2.3% · Revenue (TTM) 37.4B KRW · Revenue growth (YoY) +56.7%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 22 out of 100 (low confidence).
What moves the price
The share trades about 32% below its 52-week high and 57% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −22% fair-value upside, at −29%, 060310 screens richer than that median.
Fair Value models
All 7 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Revenue & earnings trend
Growth Forecast
060310 screens overvalued: fair value 29% below the price. Compare with ISC Co →
Compare 3S KOREA Co. Ltd 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.Semiconductors & Semiconductor Equipment · 47 stocks
Valuation Multiplesvs Semiconductors & Semiconductor Equipment 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: South Korean Stocks
- Valuation of the Korea 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 Semiconductors & Semiconductor Equipment stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Tokai Carbon Korea Co 064760 | 241,500 KRW | 265,650 KRW | +10% | vs 060310 |
| TES Co 095610 | 126,800 KRW | 135,970 KRW | +7% | vs 060310 |
| RFHIC Corporation 218410 | 58,500 KRW | 56,462 KRW | −3% | vs 060310 |
| PSK HOLDINGS Inc 031980 | 199,000 KRW | 176,297 KRW | −11% | vs 060310 |
| ISC Co 095340 | 160,800 KRW | 126,018 KRW | −22% | vs 060310 |
| Eugene Technology Co 084370 | 129,300 KRW | 73,873 KRW | −43% | vs 060310 |
| HANA Micron Inc 067310 | 40,850 KRW | 14,326 KRW | −65% | vs 060310 |
| TSE Co 131290 | 297,500 KRW | 83,925 KRW | −72% | vs 060310 |
| Jeju Semiconductor Corp 080220 | 88,200 KRW | 23,830 KRW | −73% | vs 060310 |
| DOOSAN TESNA Inc 131970 | 97,700 KRW | 24,434 KRW | −75% | vs 060310 |
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Key figures of 3S KOREA Co. Ltd
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