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TERA SCIENCE Co.,LTD — Investor Relations & Filings

Ticker · 073640 ISIN · KR7073640005 KO Manufacturing
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Filings indexed 551 across all filing types
Latest filing 2026-05-20 Share Issue/Capital Cha…
Country KR South Korea
Listing KO 073640

About TERA SCIENCE Co.,LTD

http://tera-science.com/en/

TERA SCIENCE Co., Ltd. is a diversified technology company that has evolved from its foundational business of manufacturing hydraulic fittings and high-pressure components. The company now focuses on high-growth sectors through several key divisions. Its Future Materials business, via subsidiary Tera Technos, develops and manufactures advanced materials for secondary batteries, specializing in high-capacity silicon-based (SiOx) cathodes for lithium-ion applications. In the biotechnology field, TERA SCIENCE is engaged in cancer immunotherapy and vaccine development through a strategic investment in Oncopep. The company also operates in the renewable energy sector, providing solar and wind power solutions, and is expanding into environmental waste management technologies. The original parts and materials division continues to supply precision components.

Recent filings

Filing Released Lang Actions
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change Classification · 95% confidence The document is a regulatory ‘Key Matters Report’ (주요사항보고서) detailing a paid-in capital increase decision (유상증자결정), including issue size, subscription price, schedule, allocation and related terms. This is a direct announcement of a new share issue/capital change rather than an earnings release or management discussion. It falls squarely under Share Issue/Capital Change (SHA).
2026-05-20 Korean
[기재정정]주주명부폐쇄기간또는기준일설정
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a Korean regulatory announcement regarding the setting and revision of the shareholder register closure period (record date) for an extraordinary general meeting to determine voting rights. It is not a financial report but a notice about voting entitlements. This falls under 'Declaration of Voting Results & Voting Rights Announcements' (DVA).
2026-05-20 Welsh
[기재정정]주주총회소집결의
Regulatory Filings Classification · 65% confidence The document is a corporate disclosure announcing a correction and the board’s resolution to convene a shareholders’ meeting (date, time, venue, record date). It does not contain substantive meeting materials, proxy statements, voting results, or financial data. It is an official regulatory disclosure on the exchange, so it falls under the general regulatory announcements category.
2026-05-20 Welsh
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is labeled “분기보고서” (Quarterly Report) for the period January 1, 2026 to March 31, 2026, issued by 테라사이언스 주식회사. It contains substantive quarterly financial and operating disclosures (company overview, subsidiaries, capital changes, share data, detailed business segment descriptions, and segment revenues). This is the full interim/quarterly report itself, not merely an announcement or certification, so it matches the definition of an Interim / Quarterly Report (IR). Q1 2026
2026-05-15 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양도결정)
Regulatory Filings
2026-05-08 Korean
[기재정정]타법인주식및출자증권처분결정
Regulatory Filings
2026-05-08 Korean

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