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| Contact UsThe future of OCI Specialty depends on your dignified spirit. |
HOME > Contact Us
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| Division | Telephone number | |
| HR | 041-851-7114 | shhong@ocis.co.kr |
| Business | 041-851-7125 | throesh@ocis.co.kr |
| Main contact | 041-851-7000 | home@ocis.co.kr |
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