Systems Technology
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Systems Technology makes equipment that precisely delivers and manages the high-purity chemicals used to clean and process semiconductor wafers and display panels, a category known as chemical supply systems and wet-process equipment.
It supplies these systems to chipmakers and display manufacturers, and also produces front-end process equipment for OLED displays, semiconductor packaging equipment, and industrial inkjet printers. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company earns the large majority of its revenue from its chemical supply systems product line.
Summary is AI-generated and may contain errors · figures from DART filings
Its filing names Samsung Electronics and SK Hynix as its primary customers, placing it squarely in the supply chain of Korea's two largest memory-chip producers.
Systems Technology in five facts
What does Systems Technology do?
Systems Technology makes equipment that precisely delivers and manages the high-purity chemicals used to clean and process semiconductor wafers and display panels, a category known as chemical supply systems and wet-process equipment.
Where is Systems Technology listed and in which sector?
Systems Technology (Korean name: 에스티아이) trades under KRX code 039440 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Systems Technology?
Its market capitalisation was US$339.4M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Systems Technology's latest annual revenue and operating profit?
For fiscal year 2025, Systems Technology reported revenue of US$247.6M, operating profit of US$14.9M and net income of US$11.6M, per its annual report on DART (data retrieved from DART on 2026-09-08). Revenue was down 1.8% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-08
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Supply contract signed (voluntary)
Systems Technology disclosed a supply contract with Samsung Electronics, worth US$19M, about 8.4% of its recent annual revenue, running through Jan 2027.
Supply contract · Jul 28 - Supply contract signed
Systems Technology disclosed a supply contract with Samsung Electronics, worth US$23.7M, about 11.1% of its recent annual revenue, running through Nov 2026.
Supply contract · Jul 2 - Supply contract signed
Systems Technology disclosed a supply contract with Samsung Electronics, worth US$26.7M, about 12% of its recent annual revenue, running through Nov 2026.
Supply contract · Apr 13 - Treasury share disposal: results reportTreasury Shares · Mar 13
- Material event report (treasury share disposal)
Systems Technology disclosed a plan to sell treasury shares worth US$1.35M, about 0.5% of its market value.
Treasury Shares · Feb 23 - Cash/in-kind dividend decision
Systems Technology declared a cash dividend of US$0.10 per share.
Dividend · Feb 5 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Systems Technology reported consolidated results for FY2025: revenue of US$225M (−1.6% year on year), operating profit of US$13.3M (−28.8% year on year) and net income of US$10.4M (−44.2% year on year).
Earnings · Feb 5