SJG Sejong
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
SJG Sejong makes two core automotive components: catalytic converters, which clean harmful exhaust gases from vehicle engines, and mufflers, which reduce engine noise and vibration.
It supplies these parts to the automotive industry, sitting in the supplier tier that feeds finished-vehicle manufacturers. Listed on KOSPI, Korea's main stock exchange, the company has expanded its product scope beyond conventional internal-combustion-engine parts to include components for hydrogen fuel-cell vehicles and battery electric vehicles.
Summary is AI-generated and may contain errors · figures from DART filings
SJG Sejong in five facts
What does SJG Sejong do?
SJG Sejong makes two core automotive components: catalytic converters, which clean harmful exhaust gases from vehicle engines, and mufflers, which reduce engine noise and vibration.
Where is SJG Sejong listed and in which sector?
SJG Sejong (Korean name: SJG세종) trades under KRX code 033530 on KOSPI, the main board of the Korea Exchange. It is classified in the Consumer Discretionary sector, Auto Parts.
How large is SJG Sejong?
Its market capitalisation was US$126.4M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were SJG Sejong's latest annual revenue and operating profit?
For fiscal year 2025, SJG Sejong reported revenue of US$1.4B, operating profit of US$64.5M and net income of US$51.8M, per its annual report on DART (data retrieved from DART on 2026-09-05). Revenue was up 4.4% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-05
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- [Amended] Report on securities held by executives/major shareholdersOct 19
- Report on securities held by executives/major shareholdersOct 19
- DisclosureSep 22
- [Amended] Decision to guarantee a third party's debtSep 10
- [Attachment amended] Material event report (merger)M&A · Aug 24
- Material event report (merger)
SJG Sejong Co., Ltd. decided to absorb its wholly owned subsidiary SJG Central R&D Center Co., Ltd. in a small-scale, no-new-shares merger (ratio 1:0), with a merger effective date of October 30, 2026, no change in largest shareholder, and no appraisal rights for shareholders.
M&A · Aug 19 - Cash/in-kind dividend decision
SJG Sejong declared a cash dividend of US$0.14 per share, equal to about 1.8% of the recent share price.
Dividend · Mar 6 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
SJG Sejong reported consolidated results for FY2025: revenue of US$1.31B (+4.42% year on year), operating profit of US$59.2M (+40.89% year on year) and net income of US$47.5M (+101.49% year on year).
Earnings · Feb 23