SKC

011790KOSPIMaterialsTrading normally
US$69.29
▼ −US$0.60 (−0.86%)Close · 2026-10-21
Share price
▼ −8.6%over 1y
25/1026/0126/0426/0726/10
$50$100

Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.

What the company does

SKC makes copper foil, a thin metal layer that acts as the negative-electrode current collector inside lithium-ion rechargeable batteries, and supplies it to the electric-vehicle, energy-storage, and consumer-electronics industries.

It also produces propylene oxide and propylene glycol, industrial chemicals used in making polyurethane and related materials, and supplies semiconductor test sockets used to check chips during the manufacturing process. Listed on KOSPI, Korea's main stock exchange, the company operates across three distinct business lines: battery materials, chemicals, and semiconductor components.

Summary is AI-generated and may contain errors · figures from DART filings

KEY FACTS
Market capUS$3.4B
SectorMaterials
SubsectorChemicals
MarketKOSPI
Cap tierLarge-cap
Financials
10Y · FY2016~2025 · USD
Revenue
US$1.4BFY2025 · latest
'16'20'25
low US$1.2Bhigh US$2.6B
Operating profit
−US$230.2MFY2025 · loss · latest
'16'20'25
low −US$230.2Mhigh US$350.8M
● red = loss year
Net income
−US$542.9MFY2025 · loss · latest
'16'20'25
low −US$542.9Mhigh US$258.4M
● red = loss year
Hover or tap a year for its figure · red dot = loss year · latest FY2025
Why it matters · Context, not a recommendation

SKC's subsidiary SK enpulse absorbed SK Telesys through a merger, and SKC separately acquired ISC to expand into semiconductor back-end consumables, reflecting an ongoing restructuring of its business portfolio.

Quick answers

SKC in five facts

What does SKC do?

SKC makes copper foil, a thin metal layer that acts as the negative-electrode current collector inside lithium-ion rechargeable batteries, and supplies it to the electric-vehicle, energy-storage, and consumer-electronics industries.

Where is SKC listed and in which sector?

SKC (Korean name: SKC) trades under KRX code 011790 on KOSPI, the main board of the Korea Exchange. It is classified in the Materials sector, Chemicals.

How large is SKC?

Its market capitalisation was US$3.4B on 2026-10-21, which puts it in this site's large-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).

What were SKC's latest annual revenue and operating profit?

For fiscal year 2025, SKC reported revenue of US$1.4B, an operating loss of US$230.2M and a net loss of US$542.9M, per its annual report on DART (data retrieved from DART on 2026-09-08). Revenue was up 6.9% 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

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.
Filings
All disclosures · English when translated