Kostek Systems, Inc.

Kostek Systems, Inc.

KKRX:169670
5,400.00
KRW
-200.00
(-3.57%)
-763.04EPS
17.01BMarket Cap
2022 Y
2023 Y
2024 Y
2025 Y
Revenue per Share
7,787.54
9,730.15
8,310.01
6,870.85
Basic EPS, GAAP
-155
-8
180
-763.04
Free Cash Flow per Basic Share
-1,290.08
-971.86
-595.19
-2,005.94
Dividend per Share
- -
- -
- -
- -
Book Value per Share
4,742.59
4,917.77
5,103.06
4,150.17
Tangible Book Value per Share
4,509.76
4,741.39
4,690.74
3,116.11
Basic Weighted Avg Shares
3
3
3
3
Sales/Revenue/Turnover
22,380
26,897
23,858
19,235
Operating Margin (%)
-3.64
1.3
0.18
-3.86
Depreciation Expense
296
433
466
372
Net Income, GAAP
-445
-22
517
-2,136
Effective Tax Rate (%)
- -
107.36
- -
- -
Profit Margin (%)
-1.99
-0.08
2.17
-11.11
Working Capital
2,665
3,026
11,004
4,129
LT Debt
- -
41
7,015
3,837
Total Equity
13,604
14,106
14,638
11,904
Return on Invested Capital (%)
- -
-0.12
- -
- -
Return on Capital (%)
- -
-0.23
- -
- -
Return on Common Equity (%)
- -
-0.16
3.6
-16.1

Capital Structure

KRW

•

in mil. unless spec.
No data availableFinancial data will appear here once available

Working Capital

KRW

•

in mil. unless spec.
No data availableFinancial data will appear here once available

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
- -
- -
-18.67%
Free Cash Flow
- -
- -
228.63%
Net Income, GAAP
- -
- -
-513.35%
Sales/Revenue/Turnover
- -
- -
-19.38%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
26,897
2024
- -
- -
- -
- -
23,858
2025
- -
- -
- -
- -
19,235

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
-8
2024
- -
- -
- -
- -
180
2025
- -
- -
- -
- -
-763.04

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
- -
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -

Company Description

Full Time Employees
67
Sector
Producer manufacturing
Industry
Industrial machinery
Address
Pyeongtaek-si South Korea
IPO Date
Jan 21, 2022
Business
Kostek Systems, Inc. is a South Korea-based technology company specializing in the design, development, and manufacturing of advanced semiconductor manufacturing equipment and display processing systems. The company operates through core segments encompassing wafer transfer automation, advanced packaging bonding systems, and next-generation display production equipment. Its semiconductor product portfolio includes wafer transfer systems such as Equipment Front End Modules (EFEM), nitrogen purge EFEM units, vacuum pod transfer systems, and localized vacuum cluster platforms; wafer handling components including vacuum transfer robots, atmospheric robots, pre-aligners, and load port modules; and advanced wafer bonding solutions including temporary wafer bonding systems, wafer de-bonding systems, collective die-to-wafer bonding systems, and thermal and laser-assisted bonding machinery utilized in Through-Silicon Via (TSV) stacking and fan-out wafer-level packaging. For the display sector, Kostek Systems offers Micro LED and Micro OLEDoS chip transfer systems; thermal and laser eutectic bonders for augmented reality (AR) and virtual reality (VR) devices; optically clear adhesive (OCA) and optically clear resin (OCR) bonding systems; and polarizer lamination and autoclave equipment. In addition, the company provides equipment customization, system integration, retrofitting, and technical support services. Kostek Systems primarily serves semiconductor fabrication facilities, outsourced semiconductor assembly and test (OSAT) vendors, and display panel manufacturers across South Korea and greater Asia, with key clients including leading integrated device manufacturers such as Samsung Electronics and SK Hynix. Founded in 2000, Kostek Systems is headquartered in Pyeongtaek-si, Gyeonggi-do, South Korea. In recent developments, Kostek Systems has strategically expanded its high-bandwidth memory (HBM) and artificial intelligence (AI) semiconductor equipment portfolio by developing proprietary TSV peel-off de-bonding systems and advancing joint qualification evaluations with major memory chipmakers. The company has also broadened its technological scope into processing equipment for high-bandwidth memory processing-in-memory (HBM-PIM) architectures, power semiconductor sinter bonders, and ultra-high-resolution Micro LED mass-transfer bonders. In 2026, Kostek Systems completed a leadership reorganization with the appointment of Chief Executive Officer Gun-Woo Bae to drive operational execution and commercial expansion for next-generation packaging lines, while advancing strategic initiatives to transition its public listing from the KONEX market to the KOSDAQ exchange.