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KOYJ. CO.,LTD — Investor Relations & Filings

Ticker · 121850 ISIN · KR7121850002 KO Manufacturing
Filings indexed 244 across all filing types
Latest filing 2026-05-22 Capital/Financing Update
Country KR South Korea
Listing KO 121850

About KOYJ. CO.,LTD

http://koyj.co.kr/en/

KOYJ Co., Ltd. specializes in the development, manufacturing, and sale of advanced composite optical films and polymer materials. The company's core offerings include a range of functional components designed for the display sector, such as liquid crystal protection films and other specialized optical parts. Leveraging expertise in thermal extrusion processing and chemical applications, KOYJ focuses on producing differentiated and innovative materials for optoelectronic systems and related applications.

Recent filings

Filing Released Lang Actions
주요사항보고서(전환사채권발행결정)
Capital/Financing Update Classification · 87% confidence The document is a Korean ‘Significant Matters Report’ (“주요사항보고서”) disclosing the detailed decision to issue convertible bonds, including terms, conversion price, funding use, and related financing conditions. This is a direct announcement of a new debt financing/capital structure change rather than a full annual or interim report. Therefore it falls under Capital/Financing Update (CAP).
2026-05-22 Korean
유형자산취득결정(종속회사의주요경영사항)
Regulatory Filings Classification · 75% confidence The document is a corporate announcement of a decision by the company’s subsidiary to acquire tangible assets (land and building). It does not contain financial statements or earnings metrics, nor is it reporting quarterly/annual results or seeking shareholder votes. It is not a share issuance, dividend notice, proxy solicitation, or management change announcement. As it is a general regulatory disclosure of a material corporate transaction that does not fit any more specific category, it defaults to Regulatory Filings (RNS).
2026-05-21 Korean
주요사항보고서(타법인주식및출자증권양수결정)
Major Shareholding Notification Classification · 82% confidence The document is a Korean ‘주요사항보고서’ detailing a company’s decision to acquire shares in another entity, including transaction specifics, consideration payment, external valuation, and post-acquisition shareholding ratios. This aligns with a Major Shareholding Notification (MRQ), which covers disclosures of significant share ownership changes. It is not a financial report, earnings release, or management presentation, but a mandatory disclosure of a material share acquisition.
2026-05-21 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 93% confidence The provided text is the company’s detailed quarterly report (“분기보고서”), covering the 21st term 1st quarter (2026.01.01–2026.03.31), including extensive financial and operational disclosures, company overview, capital changes, shareholdings, business objectives, and other substantive data. It is not a brief announcement or proxy statement but a full interim/quarterly filing with actual financial and narrative content. Therefore, it is classified as an Interim/Quarterly Report. Q1 2026
2026-05-14 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 90% confidence The document is a Korean self-disclosure (“자율공시”) of a single sales and supply contract and its correction, detailing contract amount, counterparty, and terms. It is not an Annual or Interim Report, Earnings Release, Management Discussion, nor a financing, dividend, or share transaction notice. Instead, it is a standalone regulatory announcement of a material contract. There is no category specifically for commercial contracts, so it falls under the general Regulatory Filings category (RNS).
2026-04-29 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 88% confidence The document is titled “자기주식처분결과보고서” (Self-Share Disposal Result Report) and details the disposal of treasury shares by the company (number of shares, dates, counterparties, disposal price). This is a regulatory disclosure of the company selling its own shares. According to the filing definitions, this corresponds to “Transaction in Own Shares” (POS).
2026-04-29 Korean

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