ISO 14001 certification from Bureau Veritas Certification in October 2007

ISO 9001 certification from Bureau Veritas Certification in Sept. 2006

US FDA inspected Facility

Calyx completes 25 yrs in Aug 2004

Zopiclone COS approved on Nov, 2002

Zopiclone USDMF submitted on June 2000 - DMF No 15518

Pyrazinamide USDMF submitted on June 2000 DMF No 15553

Pyrazinamide COS approved by EQDM on Feb 2002