1-207, Wonjuventure Factory, 130-2, Donghwagongdan-ro, Munmak-eup, 13201 Wonju-si, Gangwon-do Korea, Republic Telephone +82 33 7437302 Fax +82 33 7437304 symedical@sy-medical.com http://www.sy-medical.com

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131, Donghwagongdan-ro, Munmak-eup, 26365 Wonju-si, Gangwon-do Korea, Republic Telephone +82 33 8131813 Fax +82 33 7443325 whj@sonicworld.kr http://www.sonicworld.kr

Ace High End Tower II, Guro-dong 1201 ho, Digial-ro 26gil, Guro-gu, 08389 Seoul Korea, Republic Telephone +82 2 2025-6003 Fax +82 2 869-1005 joykim@sometech.com http://www.sometech.com

46 Nakdong-daero, 1302 beon-gil, Sasang-gu, 46910 Busan Korea, Republic Telephone +82 51 3058016 Fax +82 51 3058021 sales@sm-eng.net http://www.sm-eng.net

162, Gwahaksaneop 3-ro, Ochang, Cheongwon, 28125 Cheongju, Chungbuk Korea, Republic Telephone +82 43 2408636 Fax +82 43 2408699 biosales@biolandkorea.com http://www.skbioland.com

B301, 138, Ilsan-ro, Ilsandong-gu, 10442 Goyang Korea, Republic Telephone +82 31 909-8855 Fax +82 31 908-0982 diakey@diakey.com http://www.diakey.com

#20, Cheongwon-gil, Ilgwang-myeon, Gijang-gun, 46047 Busan Korea, Republic Telephone +82 51 7246655 Fax +82 51 7236644 8614493@hanmail.net http://www.shinhwamedical.co.kr

113 Jungdae-Ro, Songpa-Gu, 05718 Seoul Korea, Republic Telephone +82-2-4496908 Fax +82-2-4496909 http://www.sghealthcare.com

46 Wangsan-ro, Dongdaemun-gu, 02583 Seoul Korea, Republic Telephone +82 2 9226555 Fax +82 2 9226558 http://www.sewoonmedical.co.kr