Nanocms
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Nanocms develops specialty materials that control light at the nanoscale, using that capability to make anti-counterfeiting security materials embedded in banknotes, passports, driving licences, national identity cards, and product-authentication labels.
Governments, document issuers, and brand-protection customers are the primary users of these materials. The company also operates in specialty materials for the IT sector, power-semiconductor materials, and ultraviolet disinfection lamps for biosafety applications. It is listed on KOSDAQ, South Korea's tech-focused small-cap exchange.
Summary is AI-generated and may contain errors · figures from DART filings
Nanocms in five facts
What does Nanocms do?
Nanocms develops specialty materials that control light at the nanoscale, using that capability to make anti-counterfeiting security materials embedded in banknotes, passports, driving licences, national identity cards, and product-authentication labels.
Where is Nanocms listed and in which sector?
Nanocms (Korean name: 나노씨엠에스) trades under KRX code 247660 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Components.
How large is Nanocms?
Its market capitalisation was US$20M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Nanocms's latest annual revenue and operating profit?
For fiscal year 2025, Nanocms reported revenue of US$4M, an operating loss of US$1.5M and a net loss of US$1.7M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was up 13.8% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Report on securities held by executives/major shareholdersOct 21
- Other market noticeOct 7
- Supply contract signed
Nanocms disclosed a supply contract, worth US$684K, about 17.33% of its recent annual revenue, running through Nov 2026.
Supply contract · Oct 7 - Court judgment/ruling on litigationSep 30
- Court judgment/ruling on litigationSep 30
- Other market notice (delisting risk notice: market cap below threshold)Sep 29
- Change of CEOSep 21
- Results of extraordinary shareholders' meetingSep 21
- Executives/major shareholders' securities trading planSep 16
- Report on large shareholdings (5% rule) (standard)Sep 16
- Report on securities held by executives/major shareholdersSep 16
- Securities issuance results (voluntary)Sep 15
- DisclosureSep 15
- Subscription results of rights offering or equity-linked bonds (voluntary)Capital raise · Sep 14
- [Amended] Proxy solicitation reference documentSep 9
- [Amended] Notice of general shareholders' meetingSep 9
- Rights offering: final issue price setCapital raise · Sep 8
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 8
- [Amended] Proxy solicitation reference documentSep 8
- [Amended] Small public offering disclosure (equity)Sep 8
- Proxy solicitation reference documentSep 8
- [Amended] Notice of general shareholders' meetingSep 8
- [Amended] Material event report (rights offering)
Nanocms updated the terms of a public offering to raise US$2.24M, about 15.6% of its market value.
Capital raise · Sep 8 · 2 versions - Notice of general shareholders' meetingSep 7
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 4
- Small public offering disclosure (equity)Sep 4
- Report on large shareholdings (5% rule) (standard)Sep 1
- Report on securities held by executives/major shareholdersSep 1
- [Amended] Material event report (rights offering)
Nanocms updated the terms of a private placement (third-party allotment) to raise US$1.45M, about 10.4% of its market value.
Capital raise · Aug 28 · 2 versions - Change of largest shareholder
Nanocms Co., Ltd.'s largest shareholder changed from Kim Hee-ja and two others (671,279 shares, 12.83%) to SH Energy RE200 Co., Ltd. (887,000 shares, 16.96%) effective August 27, 2026, following SH Energy RE200's payment for newly issued shares under a third-party placement capital increase completed that day.
Ownership change · Aug 27 - Securities issuance results (voluntary) (third-party placement)
Nanocms Co., Ltd. completed a third-party placement capital increase on August 27, 2026, issuing 887,000 registered common shares for US$1.45M, matching the amounts originally planned in its August 19, 2026 board resolution.
Capital raise · Aug 27 - Early redemption of convertible bonds (incl. overseas CBs)
Nanocms acquired the entire remaining US$353K face value of its 2nd series convertible bonds before maturity due to an event of acceleration (designation as an administrative issue), reducing the outstanding balance to zero.
Capital raise · Aug 12 - Operating results (preliminary) (fair disclosure)
Nanocms filed provisional (unaudited) separate results for Q2 2026: revenue of US$1.9M (+163.08% year on year), operating profit of US$570K (from a loss a year earlier) and net income of US$660K (from a loss a year earlier).
Earnings · Jul 27 - Supply contract signed
Nanocms disclosed a supply contract, worth US$828K, about 23.07% of its recent annual revenue, running through Sep 2026.
Supply contract · Jul 23 - Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Jun 24
- [Amended] Supply contract signed
Nanocms updated a previously disclosed supply contract, now worth US$1.53M, about 48.55% of its recent annual revenue, running through Aug 2026.
Supply contract · Apr 30 · 2 versions - [Amended] Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Nanocms updated its previously filed separate results for FY2025: revenue of US$3.52M (+13.7% year on year), an operating loss of US$1.33M and a net loss of US$1.46M.
Earnings · Mar 16 · 2 versions - Supply contract signedSupply contract · Jan 28