Home > Contact us   ○ Company Address ㅁ Office HyupSung B/D, 722-3, Yongdu-dong, Dongdaemun-gu, Seoul, Korea ㅁ Factory 425-12, Gwangseok-ri, Gwangjeok-myeon, Yangju-gun, Gyeonggi-do, Korea ○ Telephone Fax ㅁ Phone 82-2-922-4521 ㅁ Fax 82-2-922-4531 ○ Contact Person ㅁ WebMaster E-mail : hyupsung@hyupsung.com ㅁ President     (C.E.O) E-mail : president@hyupsung.com ㅁ Domestic     Business E-mail : domesticbusiness@hyupsung.com ㅁ Trading E-mail : trading@hyupsung.com              trading2@hyupsung.com              trading3@hyupsung.com ㅁ Factory E-mail : factory@hyupsung.com