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HANSUNG CLEANTECH CO., LTD. — Investor Relations & Filings

Ticker · 066980 ISIN · KR7066980004 KO Water supply; sewerage, waste management and remediation activities
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Filings indexed 402 across all filing types
Latest filing 2026-03-11 Proxy Solicitation & In…
Country KR South Korea
Listing KO 066980

About HANSUNG CLEANTECH CO., LTD.

https://www.hscleantech.com/en

Hansung Cleantech Co., Ltd. is an environmental engineering company specializing in industrial water treatment solutions. The company provides comprehensive Engineering, Procurement, and Construction (EPC) services for ultrapure and demineralized water treatment facilities. Its expertise covers the entire water cycle, including make-up sections, polishing, distribution loops, and wastewater reclamation systems. Leveraging extensive project experience and specialized knowledge, Hansung Cleantech delivers advanced water and wastewater treatment technologies to create sustainable environmental solutions for various industrial applications.

Recent filings

Filing Released Lang Actions
주주총회소집공고
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a formal 'Notice of General Meeting of Shareholders' (주주총회소집공고) for Hansung Cleantech Co., Ltd. It details the meeting date, location, agenda items (such as financial statement approval, director appointments, and remuneration limits), and information regarding proxy voting and electronic voting. This document is a standard proxy solicitation and information statement provided to shareholders to inform them of the upcoming meeting and request their participation/votes. It fits the definition of a Proxy Solicitation & Information Statement (PSI).
2026-03-11 Korean
[기재정정]주주총회소집결의
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집결의) and a subsequent correction (정정신고) regarding the agenda items. It details the date, location, and specific items to be voted on, such as financial statement approval, director appointments, and remuneration limits. This falls under the category of Proxy Solicitation & Information Statement (PSI) as it provides shareholders with the necessary information to vote on meeting agenda items.
2026-03-09 Korean
주주총회소집결의
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집결의) for Hansung Cleantech. It outlines the date, location, and specific agenda items for the upcoming Annual General Meeting (AGM), including the approval of financial statements, election of directors, and remuneration limits. This document serves as the official proxy solicitation and information statement provided to shareholders to inform them of the meeting and request their participation/votes. Therefore, it falls under the Proxy Solicitation & Information Statement category.
2026-03-04 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 95% confidence The document is a formal regulatory filing from a Korean company (Hansung Cleantech) regarding a 'Single Sales/Supply Contract' (단일판매ㆍ공급계약체결). It details the contract value, counterparty (SK Hynix), and project scope. Since this is a specific regulatory disclosure of a material business event (contract award) and does not fit into the other specialized categories like M&A or financial reports, it is classified as a general Regulatory Filing (RNS).
2026-02-26 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Capital/Financing Update Classification · 95% confidence The document is a regulatory filing from a Korean company (Hansung Cleantech) regarding a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결). It details a contract amendment (correction) for a construction project with Samsung E&A. Since this is a specific regulatory disclosure regarding a material business contract and does not fit into categories like financial reports, dividends, or management changes, it falls under the general regulatory filing category.
2026-02-25 Korean
전환사채(해외전환사채포함)발행후만기전사채취득
Capital/Financing Update Classification · 95% confidence The document is a formal regulatory filing from a Korean company (Hansung Cleantech) regarding the 'Acquisition of Convertible Bonds before Maturity' (전환사채 발행후 만기전 사채 취득). This type of filing details the company's repurchase of its own debt instruments (convertible bonds) due to put options exercised by bondholders. This falls under the category of capital structure changes and financing updates, specifically related to debt management.
2026-02-23 Korean

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