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Onejoon Co., Ltd. — Investor Relations & Filings

Ticker · 382840 ISIN · KR7382840007 KO Manufacturing
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Filings indexed 181 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 382840

About Onejoon Co., Ltd.

https://www.onejoon.de/

Onejoon Co., Ltd. is a mechanical engineering company specializing in advanced thermal solutions. It designs and manufactures high-performance, customized industrial furnaces, kilns, and integrated heat treatment systems for demanding thermal processes. The company is a key supplier to the battery materials industry, providing furnace systems for the production of cathode and anode materials. It is also a technology and market leader in oxidation ovens and carbonization furnaces for the carbon fiber industry. Onejoon's equipment is engineered for a variety of processes, including sintering, pyrolysis, and tempering, and serves additional markets such as advanced ceramics and metals. The company supports clients from laboratory-scale process development to full industrial production integration.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 91% confidence The document is a Korean-language “분기보고서” covering the period from January 1 to March 31, 2026 (19th fiscal term Q1). It includes detailed financial statements, company overview, capital movements, share data, corporate governance disclosures, and business descriptions typical of a mandatory quarterly regulatory filing. It is not merely an announcement or summary but the full interim report itself. Therefore, it fits the Interim / Quarterly Report category. Q1 2026
2026-05-15 Korean
소속부변경
Regulatory Filings
2026-04-30 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 91% confidence The document is titled “정기주주총회 결과” (Ordinary General Meeting of Shareholders Results) and provides detailed voting outcomes for each agenda item, including approval status, voting percentages, and resolutions passed. This matches the definition for Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-03-31 Korean
사업보고서 (2025.12)
Annual Report Classification · 100% confidence The document is a 'Business Report' (사업보고서) for the 18th fiscal year (2025), which is the Korean equivalent of an Annual Report (10-K). It contains comprehensive company information, financial data, management discussion, and governance details, fulfilling the criteria for an Annual Report. FY 2025
2026-03-23 Korean
감사보고서제출
Audit Report / Information Classification · 92% confidence The document is titled “감사보고서 제출” (submission of audit report) and provides detailed standalone audit opinions for both consolidated and separate financial statements, including auditor’s opinion (“적정”), financial metrics, audit firm name, and audit report receipt date. It is not merely an announcement of report availability but the audit report itself. Therefore, it matches the Audit Report / Information category. FY 2025
2026-03-23 Korean
의결권대리행사권유참고서류
AGM Information Classification · 100% confidence The document is titled '의결권대리행사권유참고서류' (Reference Document for Solicitation of Proxy), which is a standard regulatory filing in South Korea used by companies to solicit proxies from shareholders for an upcoming Annual General Meeting (AGM). It contains details about the meeting, the agenda (such as approval of financial statements), and instructions for voting. While it includes financial statements, these are provided as part of the proxy solicitation materials for the AGM, not as a standalone annual report or audit report. Therefore, it is classified as AGM-R.
2026-03-16 Korean

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