Iljin Hysolus
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Iljin Hysolus makes high-pressure hydrogen storage tanks, the cylinders that hold compressed hydrogen fuel inside vehicles such as passenger cars and commercial buses, as well as diesel particulate filters that reduce exhaust emissions from older vehicles.
Its customers include hydrogen-vehicle manufacturers and operators of commercial fleets, and its products sit within Korea's government-supported clean-energy and emissions-reduction programmes. Listed on KOSPI, Korea's main stock exchange, the company operates across two distinct lines: hydrogen storage systems and environmental emissions-control devices.
Summary is AI-generated and may contain errors · figures from DART filings
Iljin Hysolus in five facts
What does Iljin Hysolus do?
Iljin Hysolus makes high-pressure hydrogen storage tanks, the cylinders that hold compressed hydrogen fuel inside vehicles such as passenger cars and commercial buses, as well as diesel particulate filters that reduce exhaust emissions from older vehicles.
Where is Iljin Hysolus listed and in which sector?
Iljin Hysolus (Korean name: 일진하이솔루스) trades under KRX code 271940 on KOSPI, the main board of the Korea Exchange. It is classified in the Industrials sector, Machinery.
How large is Iljin Hysolus?
Its market capitalisation was US$308.1M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Iljin Hysolus's latest annual revenue and operating profit?
For fiscal year 2025, Iljin Hysolus reported revenue of US$61.6M, an operating loss of US$8.5M and a net loss of US$1.5M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 2.9% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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] Supply contract signed
Iljin Hysolus updated a previously disclosed supply contract with Lotte Air Liquide Energy Hi Co., Ltd., now worth US$6M, about 11.56% of its recent annual revenue, running through Mar 2026.
Supply contract · Mar 30 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)Earnings · Jan 28
- [Amended] Supply contract signedSupply contract · Jan 2