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HANSUN ENGINEERING CO., LTD. — Investor Relations & Filings

Ticker · 452280 ISIN · KR7452280001 KO Manufacturing
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Filings indexed 73 across all filing types
Latest filing 2026-03-12 Share Issue/Capital Cha…
Country KR South Korea
Listing KO 452280

About HANSUN ENGINEERING CO., LTD.

https://www.slok.co.kr/

Hansun Engineering Co., Ltd. is a specialized manufacturer of instrumentation tube fittings and valves for fluid systems. The company designs and produces a comprehensive portfolio of products, including connectors, filters, and ultra-high purity (UHP) components such as valves and clean fittings, often marketed under the S-LOK brand. These components are critical for applications across numerous industries, including shipbuilding, offshore plants, oil and gas exploration and production, refinery, petrochemical, hydraulics, and semiconductor manufacturing. Hansun Engineering supports its clients by providing both its product line and associated engineering services for instrumentation, flow, and process control systems.

Recent filings

Filing Released Lang Actions
전환청구권행사
Share Issue/Capital Change Classification · 95% confidence The document is a formal regulatory filing from the Korea Exchange (KRX) system regarding the exercise of conversion rights (전환청구권행사) for convertible bonds (CB). This involves the issuance of new shares resulting from the conversion of debt into equity, which directly impacts the company's capital structure and share count. According to the provided definitions, announcements regarding new share issues or capital changes fall under the 'SHA' category.
2026-03-12 Korean
[기재정정]주주총회집중일개최사유신고
AGM Information Classification · 95% confidence The document is a regulatory filing from Hanseon Engineering regarding the 'Report on the Reason for Holding a General Meeting on a Concentrated Date'. It is a formal notification to the Korea Exchange (KRX) explaining why the company's shareholder meeting falls on a date designated as a 'concentrated date' for shareholder meetings. Since this is a specific regulatory disclosure regarding corporate governance and meeting scheduling that does not fit into the other categories like AGM-R (which would be presentation materials) or PSI (which would be the proxy statement itself), it is best classified as a general regulatory filing.
2026-03-11 Korean
주주총회소집공고
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a 'Notice of Convocation of the Annual General Meeting' (주주총회소집공고) for Hanseon Engineering. It contains the meeting date, location, agenda items (such as financial statement approval, director appointments, and remuneration limits), and information on voting procedures (including electronic voting). This document is a formal proxy solicitation and information statement provided to shareholders to inform them of the upcoming meeting and request their votes, which aligns with the definition of a Proxy Solicitation & Information Statement (PSI).
2026-03-10 Korean
[기재정정]주주총회소집결의
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a formal notice of an Annual General Meeting (AGM) and includes details on the agenda, board/auditor appointments, and business purpose changes. While it contains proxy-like information, it is specifically a 'Notice of Convocation of General Meeting of Shareholders' (주주총회소집결의), which is a standard regulatory filing for upcoming shareholder meetings. In the context of the provided categories, this fits best under Proxy Solicitation & Information Statement (PSI) as it provides the necessary information for shareholders to vote on the listed agenda items.
2026-03-10 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea (often referred to as the 5% rule filing). It details changes in share ownership by Daishin Securities and its related investment funds in Hanseon Engineering. This falls under the category of Major Shareholding Notification.
2026-03-10 Korean
주주총회소집결의
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집결의) for Hansun Engineering. It details the date, location, agenda items (such as financial statement approval, director/auditor appointments, and business purpose changes), and proxy information. This type of document is standard for informing shareholders about upcoming meetings and soliciting their participation, which falls under the Proxy Solicitation & Information Statement category.
2026-03-10 Korean

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