#302, Cheongsan Bldg., 214-6, Poi-Dong,
Gangnam-Gu, Seoul, Korea. 135-963
SOUTH KOREA

phone: 82-2-529-0841
fax:   82-2-529-0846
www.cngst.com
email: leeih (at) cngst (dot) com
or cngst (at) paran (dot) com