1982 OCI Materials Co., Ltd established 1997 ISO 9002 Certification acquired 1999 Listed on KOSDAQ (Korea Securities Dealers Automated Quotation) 2001 Established Semiconductor Material (NF3) Factory 2002 ISO 9001:2000 Certification for cerium abrasive and NF3 2003 Exclusive Domestic Supply Contract for NF3 with Samsung Electronics 2004 Unified Management System Certificates (ISO 9001, 14001, OHSAS 18001) 2005 Recognized World Best Products 2008 Awarded 100 Million Dollar Export Tower Strong Country of Semiconductor Manufacturing: Korea! Strong Company of Semiconductor Manufacturing Process: OCI Materials! MF3 SiH4-a WF6 DCS GRAPHITE   [712-749] #413, Yeongnam Uiversity Central Library, 214-1, Dae-dong, Gyeongsan-si , Gyeongsangbuk-do, S. KOREA TEL. +82-53-810-3276    FAX. +82-53-811-3041