HanWool Semiconductor
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
HanWool Semiconductor makes automated visual-inspection machines that check electronic components, display panels, and battery films for defects during manufacturing.
Its three main product lines serve makers of tiny passive components (such as capacitors and resistors), LCD and OLED display panels, and copper foil films used in rechargeable batteries. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company derives its revenue roughly equally from domestic and export customers. Its core technology is machine-vision software, algorithms that process camera images to detect microscopic flaws at high speed.
Summary is AI-generated and may contain errors · figures from DART filings
HanWool Semiconductor in five facts
What does HanWool Semiconductor do?
HanWool Semiconductor makes automated visual-inspection machines that check electronic components, display panels, and battery films for defects during manufacturing.
Where is HanWool Semiconductor listed and in which sector?
HanWool Semiconductor (Korean name: 한울반도체) trades under KRX code 320000 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Equipment.
How large is HanWool Semiconductor?
Its market capitalisation was US$45.7M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were HanWool Semiconductor's latest annual revenue and operating profit?
For fiscal year 2025, HanWool Semiconductor reported revenue of US$8.7M, an operating loss of US$3.8M and a net loss of US$16.5M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was up 21.3% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-03
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Securities issuance results (voluntary)Oct 20
- DisclosureOct 20
- Subscription results of rights offering or equity-linked bonds (voluntary)Capital raise · Oct 19
- Rights offering: final issue price setCapital raise · Oct 13
- [Amended] Small public offering disclosure (equity)Oct 13
- [Amended] Material event report (rights offering)
HanWool Semiconductor updated the terms of a public offering to raise US$1.5M, about 2.9% of its market value.
Capital raise · Oct 13 · 2 versions - Small public offering disclosure (equity)Oct 8
- Conversion price adjustmentSep 30
- Disclosure
HanWool Semiconductor withdrew its rights-offering-with-public-offering-of-forfeited-shares decision (reduced during review from 4,700,000 to 3,800,000 shares, and from an expected US$16.9M to US$14.1M), along with the related securities registration statement, citing changed fundraising conditions during a prolonged FSS review process; the company states this does not signal discontinuation of its business plans.
Capital raise · Sep 30 - Report on securities held by executives/major shareholdersSep 30
- Report on large shareholdings (5% rule) (standard)Sep 30
- DisclosureSep 30
- DisclosureSep 30
- [Amended] Material event report (rights offering)
HanWool Semiconductor Co., Ltd. amended its April 15, 2026 rights-offering disclosure to withdraw the planned general-public-subscription rights offering for forfeited shares and the related securities registration statement, citing changed fundraising schedules and market conditions during the prolonged registration review process.
Capital raise · Sep 30 · 11 versions - DisclosureSep 28
- Report on large shareholdings (5% rule) (standard)Sep 28
- Executives/major shareholders' securities trading planSep 18
- Report on large shareholdings (5% rule) (standard)Sep 14
- [Amended] Securities registration statement (equity)Sep 10
- [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$6.48M.
Ownership change · Sep 7 - Conversion price adjustmentAug 31
- [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$6.42M.
Ownership change · Aug 12 - [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$5.95M.
Ownership change · Jun 8 - [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$6.1M.
Ownership change · May 12 - Trading suspension (share consolidation/split registration)M&A · Apr 10
- [Amended] Supply contract signed
HanWool Semiconductor updated a previously disclosed supply contract with Samsung Electro-Mechanics, now worth US$996K, about 15.52% of its recent annual revenue, running through Apr 2026.
Supply contract · Apr 10 - [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$6.02M.
Ownership change · Apr 1 - [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$6.15M.
Ownership change · Mar 6 - [Amended] Supply contract signed
HanWool Semiconductor updated a previously disclosed supply contract with Samsung Electro-Mechanics, now worth US$1.03M, about 15.52% of its recent annual revenue, running through May 2026.
Supply contract · Feb 26 - [Amended] Share-pledge agreement that may change the largest shareholder
HanWool Semiconductor's largest shareholder (HanWool Materials Science) pledged shares as loan collateral to a company, securing up to US$6.3M.
Ownership change · Feb 12 - Material event report (convertible bonds)Capital raise · Jan 27
- Completion report on merger, etc. (asset transfer)M&A · Jan 7
- [Amended] Share-pledge agreement that may change the largest shareholderOwnership change · Jan 6