1996. 6 .

   ESTABLISHED AS "WHASIN OPTICAL"

1998. 8 .

  LICENSED TO TRADE BUSINESS (No.16011229)

1999. 4 .

   RENAMED THE FIRM AS "WHASIN KOREA VISION OPTICAL"

1999. 10.

  OBTAINED Q MARK BY KITI

2000. 6 .

  LICENSED TO IMPORT FOR MEDICAL INSTRUMENT

2000. 11.

  WON A PRIZE ONE MILLION DOLLARS EXPORT TOWER
FROM KOREA TRADE SOCIETY

2000. 12.

  ESTABLISHED CORPORATION IN CHINA

2001. 1.

  APPLIED FOR CE MARK