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OCI Company Ltd. — Investor Relations & Filings

Ticker · 456040 ISIN · KR7456040005 LEI · 988400XZQA7CG16LDK87 KO Manufacturing
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Filings indexed 217 across all filing types
Latest filing 2025-09-24 Regulatory Filings
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
주요사항보고서(회사합병결정)
Regulatory Filings Classification · 95% confidence The document is a detailed report titled '주요사항보고서(회사합병 결정)' which translates to 'Material Event Report (Company Merger Decision)'. It is addressed to the Financial Services Commission and Korea Exchange, dated September 24, 2025. The content extensively covers the decision to merge OCI Co., Ltd. with P&OChemical Co., Ltd., including merger method, purpose, financial impact, merger ratio, external evaluation, schedule, and related legal and regulatory compliance. It includes detailed financial data, merger terms, and corporate governance implications. The document is not a full annual or quarterly report, nor is it a simple announcement or certification. It is a regulatory filing reporting a significant corporate event (merger decision) with comprehensive details required by the exchange and regulatory authorities. This fits the definition of Regulatory Filings (RNS) as a general regulatory announcement and compliance document that does not fit into more specific categories like M&A Activity or Merger & Acquisition filings, which are typically more formal merger proposal or tender offer documents. The document is too detailed and formal to be a simple announcement (RPA) and does not contain earnings or financial statements typical of reports like 10-K or IR. Therefore, the best classification is Regulatory Filings (RNS).
2025-09-24 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings Classification · 95% confidence The document is a short announcement regarding the setting of a record date and closure period for the shareholder register related to a small-scale merger. It includes specific dates and legal references but does not contain financial statements or detailed financial analysis. The document length is only 691 characters, indicating it is a brief notice rather than a full report. It also references a related merger decision announcement. This fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement about shareholder record dates and merger-related procedural information, not a full merger filing or financial report.
2025-09-24 Korean
대규모기업집단현황공시[분기별공시(개별회사용)]
Audit Report / Information Classification · 95% confidence The document is a 'Corporate Group Status Disclosure' (기업집단현황공시) filed by OCI Co., Ltd. in South Korea. This type of filing is a mandatory regulatory disclosure required by the Korea Fair Trade Commission (KFTC) regarding group status, inter-company transactions, and debt guarantees. Since it is a specific regulatory filing that does not fit into financial reporting categories like 10-K or IR, and is not a mere announcement of a report, it falls under the 'Regulatory Filings' category. Q2 2025
2025-08-29 Korean
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Regulatory Filings Classification · 100% confidence The document is a specific regulatory disclosure regarding payment methods, payment periods, and dispute resolution mechanisms under the Fair Transactions in Subcontracting Act (Article 13-3). It is a structured data filing submitted to a regulatory body (DART/FSS) rather than a general report or announcement. Since it does not fit into specific categories like financial results, M&A, or governance reports, it falls under the 'Regulatory Filings' category.
2025-08-13 Korean
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-Annual Report) for OCI Co., Ltd. for the period ending June 30, 2025. It contains detailed financial statements, business descriptions, management analysis, and corporate governance information. It is a comprehensive financial report for a period shorter than a full fiscal year, which fits the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-13 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings Classification · 95% confidence The document is a regulatory disclosure regarding changes in transactions with affiliated companies (related party transactions) under the Fair Trade Act. It provides specific financial data regarding sales and purchases with an affiliate, OCI, and is filed as a mandatory regulatory disclosure. Since it does not fit into specific categories like M&A, dividends, or earnings releases, it falls under the general regulatory filing category.
2025-07-23 Korean

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