LTC
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
LTC makes specialty liquid chemicals used to strip and clean photoresist, the light-sensitive coating applied and then removed during the manufacture of display panels and semiconductor chips.
It supplies these process chemicals to display makers and semiconductor companies in South Korea, and through subsidiaries also provides wet-process chemicals, chemical delivery systems, and wafer-cleaning equipment to chip manufacturers. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company's core revenue comes from photoresist stripper and thinner products for display panel production, while newer lines, including photoresist materials for small and mid-sized OLED panels and ceramic materials for solid-oxide fuel cells, are in development or early commercialization.
Summary is AI-generated and may contain errors · figures from DART filings
LTC operates through subsidiaries, including LTC AM (wet chemicals and chemical supply systems) and LSE (wafer-cleaning equipment), making it a multi-entity group rather than a single standalone company.
LTC in five facts
What does LTC do?
LTC makes specialty liquid chemicals used to strip and clean photoresist, the light-sensitive coating applied and then removed during the manufacture of display panels and semiconductor chips.
Where is LTC listed and in which sector?
LTC (Korean name: 엘티씨) trades under KRX code 170920 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Materials sector, Chemicals.
How large is LTC?
Its market capitalisation was US$288.6M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were LTC's latest annual revenue and operating profit?
For fiscal year 2025, LTC reported revenue of US$234.3M, operating profit of US$22.4M and net income of US$13.7M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 12.1% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.