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NANO. Co., Ltd. — Investor Relations & Filings

Ticker · 187790 ISIN · KR7187790001 KO Manufacturing
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Filings indexed 282 across all filing types
Latest filing 2026-06-05 Major Shareholding Noti…
Country KR South Korea
Listing KO 187790

About NANO. Co., Ltd.

https://www.nanoin.com/en/main

NANO. Co., Ltd. is a company specializing in clean air technology, with a primary focus on manufacturing Selective Catalytic Reduction (SCR) catalysts. These catalysts are designed to remove nitrogen oxides (NOx) from exhaust gases emitted by industrial sources such as thermal power plants, chemical plants, and diesel engines. The company provides comprehensive solutions that include the production of raw materials like titanium dioxide (TiO2), the manufacturing of various SCR catalyst types, catalyst evaluation equipment, and related engineering services. NANO positions itself as a total solution provider in the DeNOx catalyst field.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 92% confidence The document is a Korean "주식등의 대량보유상황보고서(약식)" which is a mandatory large shareholding report under Korea’s Capital Markets Act. It details changes in share ownership, thresholds crossed (from 4.81% to 5.36%), and includes reporting dates, reporting persons (Mirae Asset Global Investments), and share volumes. This matches the Major Shareholding Notification category (MRQ).
2026-06-05 Korean
단기차입금증가결정
Capital/Financing Update Classification · 87% confidence The document is an official corporate announcement disclosing a board resolution to increase short-term borrowings by 5,000,000,000 KRW, including pre- and post-borrowing levels, purpose, and related details. This falls squarely under updates on company financing activities. Thus, it is a Capital/Financing Update.
2026-05-27 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is titled “분기보고서 (제14기) 2026년 01월 01일~2026년 03월 31일,” which is Korean for ‘Quarterly Report’ covering actual financial data, corporate overviews, capital changes, share information, governance and business details. It contains substantive financial tables and notes, not merely an announcement of publication. This matches the Interim/Quarterly Report definition. Q1 2026
2026-05-14 Korean
기업설명회(IR)개최
Investor Presentation Classification · 95% confidence The document is an announcement of an upcoming Investor Relations (IR) event, specifically a corporate presentation or meeting with institutional investors and analysts. It includes details such as date, location, purpose, and contact information. There is no actual financial data or report content included, only information about the event and distribution of IR materials. This fits the definition of an Investor Presentation (IP) as it focuses on financials, strategy, and market position presented to investors.
2026-05-06 Korean
[기재정정]사업보고서 (2024.12)
Annual Report Classification · 95% confidence The document is titled a ‘사업보고서’ (Business Report) and spans nearly 277K characters, containing full financial statements (balance sheet, income statement), notes (risk management, fair value hierarchy), management’s discussion and analysis, and audit opinion corrections. It represents a comprehensive annual filing (with corrections) rather than a brief announcement or excerpt. Therefore, it meets the definition of an Annual Report. FY 2024
2026-04-29 Korean
[기재정정]파생상품거래손실발생
Regulatory Filings Classification · 85% confidence The document is a Korean corporate regulatory disclosure (“정정신고(보고)”) filed on the stock exchange (KRX) concerning a correction to previously reported derivative trading losses. It is not an Annual Report, Interim Report, earnings release, or other specified category. It’s a stand‐alone regulatory announcement of financial information that doesn’t fit any more specific category, making it a fallback Regulatory Filing (RNS).
2026-04-29 Korean

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