Building on its past,
OCI moves forward with expectations and aspirations for the future and growth.
Started special materials project to make silicon anode material for secondary battery
Signed an MOU with Tokuyama Corporation to establish a joint venture for semiconductor-grade polysilicon
Incorporated OCI Company Ltd.
Spin-off of OCI under OCI Holdings
Established OCIKumho Sdn Bhd, a joint venture with Kumho P&B Chemicals
Began production of polysilicon for semiconductors
Completed Ma Steel OCI Chemical Co., Ltd.
Completed OCI Jianyang Carbon Black
Received the Transparent Management Grand Award
Selected as the first green company certified by the Korean government
Renamed as OCI
Succeeded in commercial production of solar-grade polysilicon
Acquired Columbian Chemicals Company (carbon black)
Renamed as DC Chemical
Oriental Chemical Industries merged with Korea Steel Chemical
Completed Gunsan PVA Plant
Completed Gunsan TDI Plant
Completed Gwangyang Plant
Established Korea Steel Petrochemicals
Established R&D Center
Completed Iksan Plant
Completed Pohang Plant
Established Korea Steel Chemical
Completed Incheon Soda Ash Plant
Established Oriental Chemical Industries