refer official company announcements detailing significant aquisitions and operational status of canberra plant.
(chart primed to move up soon imho).
http://www.equitycafe.com.au/graphxchange/abc/chart/charts2.exe?s=STP-XAR-XAM-XMI-XTE-XAO-XBI-XBF&p=W&n=1000&t=c
STP website;
http://www.stericorp.com.au/
Have a good day (despite a poor market).