DUKSAN PURE CHEMICALS CO., LTD
53, Sinwon-ro 133beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, Korea
TEL : +82-31-495-6886 FAX : +82-31-495-5335
World Wide Web : WWW.DUKSAN.KR
E-mail : QC@DUKSAN.KR