---

DAVINA (AUST) PTY LTD GAIA GERMICIDAL IRRADIATION TECHNOLOGIES PTY LTD GOODWIN FAMILY NOMINEES PTY LTD WILLDAN INVESTMENTS PTY LTD ROSS REALTY PTY LTD FBM ENTERPRISES PTY LTD BUBLAN PTY LTD TRONICS PTY LTD INDEHCO PTY LTD AGSPEC AUSTRALIA PTY LTD Q & L INVESTMENT PTY LTD CHANDS COMMUNICATIONS PTY LTD JAMES LEE INVESTMENTS PTY LTD STENTON PTY. LTD. LEANTA NOMINEES PTY. LTD. MT MARTHA PROPERTIES PTY. LTD. STELFAM PTY. LTD. SYLVESTERRE PTY LTD DREDGE EARTHMOVING PTY LTD OCTAPHARMA AUSTRALIA PTY LIMITED