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JOONGANG ADVANCED MATERIALS Co., Ltd — Investor Relations & Filings

Ticker · 051980 ISIN · KR7051980001 KO Manufacturing
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Filings indexed 639 across all filing types
Latest filing 2026-05-29 Capital/Financing Update
Country KR South Korea
Listing KO 051980

About JOONGANG ADVANCED MATERIALS Co., Ltd

http://www.jamaterials.com

JOONGANG ADVANCED MATERIALS Co., Ltd. is a manufacturer engaged in two primary business segments: communications equipment and building materials. The company develops, produces, and markets wired communication equipment and optical components for the telecommunications sector. In its building materials division, it manufactures and distributes a range of PVC products, including windows and doors, as well as ventilation systems. The company's portfolio also includes plastic products, LED lighting, and medical devices.

Recent filings

Filing Released Lang Actions
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Capital/Financing Update Classification · 78% confidence The document is a regulatory disclosure of a share collateral agreement (“주식 담보제공 계약 체결”) in which the company’s controlling shareholder pledges shares to secure a loan. It details debt amounts, collateral share counts, contract dates, and related financing terms. It is not a report publication notice, management change, or earnings release, but a financing-related transaction. Therefore, it falls under Capital/Financing Update (CAP).
2026-05-29 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” (Quarterly Report) for the period January 1, 2026 to March 31, 2026 (28th fiscal term). It includes detailed sections on company overview, business content, financial statements with notes, management’s analysis, audit opinions, governance, shareholder information, officer details, affiliate and transaction disclosures, and detailed schedules. This is a substantive, full quarterly financial report, matching the definition of an Interim / Quarterly Report (IR). Q1 2026
2026-05-15 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is titled “정기주주총회결과” (regular shareholders’ meeting results) and provides detailed voting outcomes for each AGM agenda item (financial statement approval, director elections, charter amendments, etc.), including vote counts and percentages. This matches the definition of a Declaration of Voting Results & Voting Rights Announcement (shareholder vote results) rather than the report itself or another filing type.
2026-03-31 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 90% confidence The document is a regulatory disclosure titled “Report on Appointment, Dismissal or Mid-term Resignation of Outside Directors” filed with the Financial Services Commission/Korea Exchange. It details changes in the board of directors (outside director appointments, reappointments, resignations). This clearly falls under announcements of board management changes. Therefore it corresponds to Board/Management Information (Code: MANG).
2026-03-31 Korean
[기재정정]주주총회소집공고
Proxy Solicitation & Information Statement Classification · 80% confidence The document is titled “주주총회소집공고” and provides the formal notice of convocation for the company’s 27th Annual General Meeting, including agenda items, financial statement approvals, proxy and electronic voting instructions. This is sent to shareholders to provide information and request their attendance or voting, matching the definition of a Proxy Solicitation & Information Statement rather than the meeting results (DVA) or AGM presentation materials (AGM-R).
2026-03-26 Korean
[기재정정]의결권대리행사권유참고서류
Proxy Solicitation & Information Statement Classification · 95% confidence The document is titled “의결권대리행사 권유 참고서류” and contains detailed proxy solicitation materials for the upcoming shareholder meeting: information on the proxy solicitor, proxy voting methods (electronic and written), meeting agenda items, and supporting financial statements. It is not merely an announcement of a report, nor is it the company’s annual report itself, but rather the materials sent to shareholders requesting their vote. This matches the definition of a Proxy Solicitation & Information Statement (PSI).
2026-03-26 Korean

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