Kostecsys. Co., Ltd. (KOSDAQ:355150)
South Korea · Delayed Price · Currency is KRW 11,720
+1,690 (16.85%)
At close: Aug 28, 2025
Kostecsys. Company Description
Kostecsys. Co. Ltd. provides low thermal expansion and high thermal conductivity materials for SiC and GaN Next-generation power semiconductors.
Its products include heat spreader materials, ceramic substrates, RF power device ceramic packages, Rf power device polymer packages, lids, laser module packages, and micro cooling systems.
Its products are used in electric vehicles, 5G communication, radar, robots, aerospace, and military applications.
The company was founded in 1997 and is based in Incheon, South Korea.
Kostecsys. Co., Ltd.
| Country | South Korea |
| Founded | 1997 |
| Industry | Electronic Components, not elsewhere classified |
| CEO | Kue Jin Han |
Contact Details
Address: 20B-5LT Namdong Industrial Complex Incheon, 21634 South Korea | |
| Phone | 82 3 2821 0162 |
| Website | kostec.net |
Stock Details
| Ticker Symbol | 355150 |
| Exchange | KOSDAQ |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | KRW |
| SIC Code | 3679 |
Key Executives
| Name | Position |
|---|---|
| Kue Jin Han | Chief Executive Officer |
| Seoungji Lee | Chief Financial Officer |