Skip to main content
Duksan Techopia Co., Ltd. logo

Duksan Techopia Co., Ltd. — Investor Relations & Filings

Ticker · 317330 ISIN · KR7317330009 KO Manufacturing
Open in API
Filings indexed 221 across all filing types
Latest filing 2026-05-15 Regulatory Filings
Country KR South Korea
Listing KO 317330

About Duksan Techopia Co., Ltd.

https://www.dstp.co.kr/en/

Duksan Techopia Co., Ltd. is a specialized company that develops and manufactures advanced fine chemical materials. The company's core business focuses on four main sectors. For the semiconductor industry, it supplies high-purity precursors for ALD/CVD processes, essential for ultra-precise fabrication. In the display market, it produces key materials for OLEDs, contributing to enhanced image quality and efficiency in next-generation screens. It also develops high-performance materials for the battery sector, aimed at improving the lifespan and efficiency of electric vehicles and energy storage systems. Additionally, Duksan Techopia produces high-quality pharmaceutical intermediates through precise and stable manufacturing processes for the life sciences field. The company leverages its expertise in intermediate synthesis and a strong focus on research and development to deliver innovative material solutions.

Recent filings

Filing Released Lang Actions
주주명부폐쇄기간또는기준일설정
Regulatory Filings Classification · 87% confidence The document is a corporate notice announcing the record date (‘기준일’) and share register closure period for an upcoming extraordinary shareholders’ meeting. It does not present financial data, voting results, dividend details, or proxy materials, but is a general regulatory announcement of a corporate action. Therefore, it falls under the fallback category for miscellaneous regulatory filings.
2026-05-15 Korean
주주총회소집결의 (임시주주총회)
Proxy Solicitation & Information Statement Classification · 85% confidence The document is a official notice of convening an extraordinary general meeting (“임시주주총회”) including date, time, record date, board resolution date, meeting purpose and agenda items (director election), and background on the nominee. It is a proxy solicitation-type notice providing information to shareholders so that they may vote at the meeting, rather than a full financial report or mere announcement of report publication. Therefore, it best matches the Proxy Solicitation & Information Statement category.
2026-05-15 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled '분기보고서' which translates to 'Quarterly Report' and specifies the period from January 1, 2026 to March 31, 2026, indicating it is a quarterly financial report. It contains detailed financial data, business overview, capital changes, sales, production, and research and development activities. The length is about 15,000 characters, which is substantial and contains actual financial statements and analysis. There is no indication that this is merely an announcement or a certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR).
2026-05-08 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서' which translates to 'Report on Large Shareholding Status'. It contains detailed information about share ownership percentages, changes in shareholdings, relationships between shareholders, and contractual details related to shareholdings. The document references legal provisions related to capital markets and financial investment laws, indicating it is a regulatory filing about significant share ownership. There is no indication that this is an annual report, earnings release, or any other financial report. The content matches the description of a Major Shareholding Notification, which reports changes in significant share ownership levels crossing thresholds. The document length is 8600 characters, which is substantive and contains detailed data, not just an announcement or certification. Therefore, the correct classification is Major Shareholding Notification (MRQ).
2026-05-06 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled “정기주주총회결과” and provides detailed voting outcomes for multiple resolutions at the annual general shareholders’ meeting (approvals of financial statements, director elections, amendments, and remuneration limits), including vote counts and percentages. This matches the definition of Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-03-31 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 95% confidence The document is a disclosure to the Financial Supervisory Service/Korea Exchange regarding the appointment and reappointment of an outside director (사외이사의 선임ㆍ해임 또는 중도퇴임에 관한 신고). It details changes in the board composition (before/after counts and new director’s profile). This falls under announcements of changes in the company’s board of directors, matching the Board/Management Information category.
2026-03-31 Korean

Browse filings by year

8 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.