Mar. 2000 Acquired Kookcho Ssooknara Co., Ltd.
Mar. 2000 Acquired Hwangkeumsan Trade(Blue) Co., Ltd.
Jun. 2005 Established Dan Hwang Gun Hyang Cho Co., Ltd.
Aug. 2006 Established a research institute of Dan Hwang Gun Hwang Cho Co., Ltd. (Location : 110 Kanap-ri, Kwangjeok-myon, Yangjoo-shi, Gyeonggi-do)
*Intellectual Property and FDA materials Oct. 2002 Passed the test of the FDA of the United States
* After the 42 smoke tests, Health Services Dept. of the US California approved its harmfulness
Mar. 2002 Applied patents in the US and Japan
Oct. 2003 Secured a patent for Oral Ssook(Artemisie) moxacautery in Korea
Apr. 2005 Secured a patent for Oral Ssook(Artemisie) moxacautery in China
Jun. 2005 Passed the tests for safety, toxicity, and efficacy in KFDA
(Korea Food & Drug Administration)
Dec. 2006 Quasi-drug was approved by KFDA
Dec. 2006 Established a plant to produce Stop-Smoking aids (110 Kanap-ri, Kwangjeok-myon, Yangjoo-shi, Gyeonggi-do)