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[17794] 578-20, Cheongbukjungang-ro, Cheongbuk-myeon, Pyeongtaek-si, Gyeonggi-do, Republic of Korea
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TEL : +82 31-351-6805 FAX : +82 31-684-9171
E-mail address for inquiry
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Korean- chkim@kotec21.com
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English- mj@kotec21.com
anthony@kotec21.com
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Japanese- lee@kotec21.com
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Chinese- huwonchina@hotmail.com