Cosmochemicalco코스모화학
005420 · KOSPI · ₩005420 · 코스모화학
- Market cap
- ₩370B
- Enterprise value
- ₩724B
- P/E
- —
- P/B
- 1.6×
- Dividend yield
- 0.0%
- ROE
- −8.3%
- Net margin
- −2.7%
Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.
52-week range−54.2% from the high
₩7,160Today: ₩9,420 – ₩9,830₩21,050
Returns
- 1W−9.8%
- 1M−6.2%
- 3M+13.7%
- 6M−47.0%
- YTD−32.8%
- 1Y−53.4%
- Volume today
- 94,413
- 0.7× the 20-day average
- Traded today
- ₩914M
- Listed shares
- 38,408,228
- EPS (12 months)
- −₩505
- Earnings yield −5.2%
Upcoming dates
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Signals
Quiet- BuzzQuietBuzz 37 of 100 (50 is a normal day for this stock).
- MomentumFlat-4.7% over the last month; the price is below its 20-day average.
- News impactLow1 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Futures and options
All stock futures →Futures (2026-11): 9,570
Basis −0.73% · implied rate −16.6%
Open interest 6,824 contracts
Futures and options can lose more than you put in. Figures describe the market; they are not predictions or recommendations. Paper trading only.
Cosmochemicalco stock overview
Cosmochemicalco (코스모화학, KRX: 005420) is listed on KOSPI, in the Chemicals sector. Cosmo Chemical is a South Korean company that manufactures and sells cobalt sulfate, a key raw material for secondary battery cathode materials, and titanium dioxide, a widely used white pigment. Its shares closed at ₩9,640 on Oct 27, 2026, up 3.32% on the day, giving it a market value of ₩370B.
Key facts
- Market cap
- ₩370B
- Sector
- Chemicals
- Latest price change
- +3.32%
- As of
- Oct 27, 2026
- Main business
- Cosmo Chemical is a South Korean company that manufactures and sells cobalt sulfate, a key raw material for secondary battery cathode materials, and titanium dioxide, a widely used white pigment.
Quick answers about Cosmochemicalco
- What does Cosmochemicalco do?
- Cosmo Chemical is a South Korean company that manufactures and sells cobalt sulfate, a key raw material for secondary battery cathode materials, and titanium dioxide, a widely used white pigment. Through its subsidiaries, it also produces cathode active materials, functional films, toner, and zeolite-based catalysts, serving customers in the battery, plastics, paint, rubber, paper, and electronics industries. Its main production sites include facilities in Ulsan and Onsan in South Korea.
- What is the market cap of Cosmochemicalco?
- The market capitalisation of Cosmochemicalco was ₩370B at the close on Oct 27, 2026.
- Who are the largest shareholders of Cosmochemicalco?
- According to the latest official filings, the largest reported holders are Cosmo & Company (30.56%, as of Oct 22, 2026); National Pension Service (1.88%, as of Dec 31, 2025); VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND (0.97%, as of Jul 31, 2026).
- When is the next earnings report from Cosmochemicalco?
- Korean companies rarely announce results dates in advance. Based on when Cosmochemicalco filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Cosmochemicalco?
- Yes. The National Pension Service held 1.88% of Cosmochemicalco shares as of Dec 31, 2025.
Company profile
Cosmo Chemical is a South Korean company that manufactures and sells cobalt sulfate, a key raw material for secondary battery cathode materials, and titanium dioxide, a widely used white pigment. Through its subsidiaries, it also produces cathode active materials, functional films, toner, and zeolite-based catalysts, serving customers in the battery, plastics, paint, rubber, paper, and electronics industries. Its main production sites include facilities in Ulsan and Onsan in South Korea.
Written by AI from the company's latest annual report.
- Korean name
- 코스모화학
- Sector
- Chemicals
- CEO
- 김두영
- Founded
- Feb 1968
- Listed
- Jul 1987
- Listed shares
- 38,408,228
- Fiscal year ends
- Month 12
- Website
- www.cosmochem.co.kr
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Recent filings
See all- 5%+ holding reportOct 22, 2026
- Amended: Half-year report (Jun 2026)Sep 30, 2026
- 5%+ holding reportSep 28, 2026
- 5%+ holding reportSep 4, 2026
- 5%+ holding reportAug 21, 2026
Titles in Korean until English translations are added.
Also known as: Cosmochemicalco / 코스모화학 / 005420 / KRX:005420
Source: KRX statistical information