OC

OCI Company Ltd.

Manufactures chemicals and materials for the semiconductor and energy industries.

456040 | KO

Overview

Corporate Details

ISIN(s):
KR7456040005
LEI:
Country:
South Korea
Address:
서울특별시 중구 소공로 94 OCI빌딩, 중구

Description

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.

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Date Filing Language Size Actions
2025-08-29 00:00
대규모기업집단현황공시[분기별공시(개별회사용)]
Korean 19.7 KB
2025-08-13 00:00
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Korean 11.2 KB
2025-08-13 00:00
반기보고서 (2025.06)
Korean 6.1 MB
2025-07-23 00:00
동일인등출자계열회사와의상품ㆍ용역거래변경
Korean 10.8 KB
2025-07-23 00:00
연결재무제표기준영업(잠정)실적(공정공시)
Korean 15.6 KB
2025-07-09 00:00
기업설명회(IR)개최(안내공시)
Korean 6.2 KB
2025-07-02 00:00
주식등의대량보유상황보고서(약식)
Korean 62.4 KB
2025-06-27 00:00
주식등의대량보유상황보고서(일반)
Korean 103.5 KB
2025-06-27 00:00
최대주주등소유주식변동신고서
Korean 58.4 KB
2025-06-19 00:00
정보보호현황(자율공시)
Korean 7.9 KB
2025-06-04 00:00
지속가능경영보고서등관련사항(자율공시)
Korean 15.5 KB
2025-06-02 00:00
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Korean 190.7 KB
2025-05-29 00:00
기업지배구조보고서공시
Korean 3.2 MB
2025-05-21 00:00
특수관계인에대한출자
Korean 7.9 KB
2025-05-21 00:00
특수관계인에대한자금대여
Korean 7.9 KB

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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

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