DS Dansuk
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
DS Dansuk makes recycled fuels, recovered metals, and plastic additives, turning waste materials into usable industrial inputs, and is listed on KOSPI, Korea's main stock exchange.
Its customers include oil refiners, power plants, shipping companies, and battery manufacturers at home and abroad. The business operates across three divisions: a bioenergy unit that produces vehicle, power-generation, and marine fuels from biological feedstocks; a battery recycling unit that collects spent lead-acid batteries worldwide and recovers refined lead metal; and a plastics unit that makes stabiliser additives for PVC processing and specialty ingredients for synthetic fibre production.
Summary is AI-generated and may contain errors · figures from DART filings
The company is expanding into lithium-ion battery recycling and sustainable aviation fuel feedstock production, both of which it has recently brought into operation alongside its established lead-battery recycling business.
DS Dansuk in five facts
What does DS Dansuk do?
DS Dansuk makes recycled fuels, recovered metals, and plastic additives, turning waste materials into usable industrial inputs, and is listed on KOSPI, Korea's main stock exchange.
Where is DS Dansuk listed and in which sector?
DS Dansuk (Korean name: DS단석) trades under KRX code 017860 on KOSPI, the main board of the Korea Exchange. It is classified in the Materials sector, Chemicals.
How large is DS Dansuk?
Its market capitalisation was US$138.4M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were DS Dansuk's latest annual revenue and operating profit?
For fiscal year 2025, DS Dansuk reported revenue of US$720.7M, operating profit of US$6M and a net loss of US$9.1M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was down 0.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Decision to acquire shares/equity in another company
DS Dansuk disclosed a subsidiary's acquisition of a company, worth US$31.8M.
M&A · Oct 20 - DisclosureOct 20
- Rights offering (paid-in capital increase) decision (subsidiary)Capital raise · Oct 20
- Investor relations (IR) meeting (notice)Aug 31
- [Amended] Operating results (consolidated) (preliminary) (fair disclosure)
DS Dansuk updated its previously filed provisional (unaudited) consolidated results for Q2 2026: revenue of US$219M (+39.8% year on year), operating profit of US$4.44M (from a loss a year earlier) and net income of US$1.78M (from a loss a year earlier).
Earnings · Aug 14 · 2 versions - [Amended] Supply contract signed
DS Dansuk updated a previously disclosed supply contract with KOLMAR GROUP AG, now worth US$49.5M, about 7.7% of its recent annual revenue, running through May 2026.
Supply contract · May 29 - Results of rights offering or equity-linked bond issuance (voluntary)Capital raise · May 28
- Decision to acquire shares/equity in another company
DS Dansuk disclosed an acquisition, worth US$14M.
M&A · May 22 - Material event report (convertible bonds)
DS Dansuk disclosed convertible bonds to raise US$20M, about 13.0% of its market value.
Capital raise · May 20 - Operating results (consolidated) (preliminary) (fair disclosure)
DS Dansuk filed provisional (unaudited) consolidated results for Q1 2026: revenue of US$189M (+12.1% year on year), operating profit of US$2.99M (−51.1% year on year) and a net loss of US$1.26M (from a profit a year earlier).
Earnings · Apr 28 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
DS Dansuk reported consolidated results for FY2025: revenue of US$663M (−0.7% year on year), operating profit of US$5.71M (−32.5% year on year) and a net loss of US$7.79M.
Earnings · Feb 13