Kostecsys Co Ltd
355150
Company Profile
Business description
Kostecsys Co Ltd manufactures and distributes semiconductor products. It specializes in low thermal expansion and high thermal conductivity materials for SiC and GaN Next-Generation power semiconductors. Its products are used in vast industries including Electric Vehicles, 5G Communication, Radar, Robots, Aerospace, and the Military. Its products comprise Heatspreader Materials, Ceramic Substrates, RF Power Device Ceramic Packages, RF Power Device Polymer Packages, Lids, Laser Module Package, and Micro Cooling Systems.
Contact
261, Namdongseo-ro
20B-5L, Namdong Industrial Complex
Namdong-gu
Incheon
KORT: +82 328210162
Sector
Technology
Stock type
Sensitive
Industry
Semiconductor Equipment & Materials
Fiscal Year End
31 December 2025
Employees
56
Stocks News & Analysis
stocks
Solid 2025 for A-REIT but development activity will weigh on 2026
Positive news for income investors as yield exceeds 5%.
stocks
Lower fair value for undervalued ASX share
Despite our lower fair value the shares are still attractive.
stocks
Unconventional wisdom: Should I sell this underperforming ASX share?
Going back to my original thesis to evaluate a position.
Morningstar Investment Ideas
Markets
Index | Last price | Change | % Change |
|---|---|---|---|
| All Ordinaries | 9,076.60 | 25.40 | -0.28% |
| CAC 40 | 7,743.00 | 33.68 | 0.44% |
| DAX 40 | 24,162.86 | 29.64 | -0.12% |
| Dow JONES (US) | 44,175.61 | 206.97 | 0.47% |
| FTSE 100 | 9,095.73 | 5.04 | -0.06% |
| HKSE | 24,858.82 | 222.81 | -0.89% |
| NASDAQ | 21,450.02 | 207.32 | 0.98% |
| Nikkei 225 | 41,820.48 | 761.33 | 1.85% |
| NZX 50 Index | 12,848.75 | 4.12 | 0.03% |
| S&P 500 | 6,389.45 | 49.45 | 0.78% |
| S&P/ASX 200 | 8,807.10 | 24.30 | -0.28% |
| SSE Composite Index | 3,635.13 | 4.54 | -0.12% |