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    COSMOS IND. CO.

    Seoul   219-8 Kasan-dong Kumchon-ku Seoul

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    KOREA SIGNAL CO. Ltd

    Seoul   604-30 Taerim-dong Yongdungpo-ku Seoul

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    KOREA MAGNET ALLOY CO. Ltd

    Gyeongbuk   120-8 Sonhwa-ri Chinryang-up Kyongsan-shi Gyeongbuk

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    MYTEK KOREA CO.

    Gyeonggi   33-3 Haan-dong Kwangmyong-shi Gyeonggi

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    BOYOUN T.M.S. CO. Ltd

    Seoul   30-2 2gaTangsan-dong Yongdungpo-ku Seoul