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OCI Company Ltd. — Investor Relations & Filings

Ticker · 456040 ISIN · KR7456040005 LEI · 988400XZQA7CG16LDK87 KO Manufacturing
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Filings indexed 214 across all filing types
Latest filing 2026-05-14 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 456040

About OCI Company Ltd.

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

OCI Company Ltd., established in 1959, is a chemical company specializing in basic chemicals and advanced materials. The company manufactures and supplies a range of high-value products for critical industries. Its core offerings for the semiconductor sector include ultra-high purity polysilicon, semiconductor-grade phosphoric acid, hydrogen peroxide, and pitch for isotropic artificial graphite, supplying major global chip manufacturers. OCI is also expanding its presence in the energy solutions market by developing and producing specialty materials for next-generation silicon anodes used in Li-ion batteries. The company leverages its long-standing technical expertise to provide essential materials that support the growth of advanced technology industries.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is titled "분기보고서 (제4기 1분기) 2026년 01월 01일~2026년 03월 31일" and contains detailed interim financial statements, segment results, capital changes, and other quarterly disclosures. This matches the definition of an Interim / Quarterly Report rather than an announcement or summary. Q1 2026
2026-05-14 Korean
신탁계약에의한취득상황보고서
Transaction in Own Shares Classification · 90% confidence The document is a detailed acquisition status report (취득상황보고서) for shares acquired under a trust contract by OCI Co., Ltd. It contains actual transaction data, dates, volumes, prices, and details of the trust arrangement for repurchasing its own shares. This matches the definition of “Transaction in Own Shares” (POS) as it reports the company’s buyback activity. It is not a general announcement, earnings release, or financial report, but a regulatory disclosure of share repurchases.
2026-05-12 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 91% confidence The document is a ‘최대주주등소유주식변동신고서’ (Report of changes in share ownership by a major shareholder) filed by OCI on 11 May 2026. It details pre- and post-change holdings, the number of shares purchased/sold, and individual breakdowns. This matches the definition of a Major Shareholding Notification (MRQ).
2026-05-11 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 85% confidence The document is a preliminary disclosure of quarterly (Q1 2026) consolidated operating results with key metrics (sales, operating profit, net income) and comparison to prior periods, typical of an initial earnings announcement. It is not a full interim report (IR), but a concise release of results and schedule for a conference call – matching the definition of an Earnings Release (ER). Q1 2026
2026-04-22 Korean
기업설명회(IR)개최(안내공시)
Investor Presentation Classification · 95% confidence The document is an announcement of an upcoming Investor Relations conference call to present the company’s 2026 Q1 results and business status. It is not the full financial report but a notice of an investor presentation event. This matches the definition of Investor Presentation (Code: IP).
2026-04-02 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The document is titled “정기주주총회결과” and details the resolutions, voting results, and outcomes of each agenda item at the Annual General Meeting (AGM). It provides official vote counts, approval status for each proposal, and related meeting details. This matches the definition for Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-03-24 Korean

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