WESTERN AUSTRALIA     Head office and general enquiries   1 Nicholson Street East Melbourne   Victoria   3002 Australia Tel: +61 3 9665 7111 Tel: 1300 555 175 (cost of a local call from within Australia only) Fax: +61 3 9665 7937   Emergency Response Service (all hours) Australia – phone: 1800 033 111 (freecall) New Zealand – phone: 0800 734 607 (cost of a local call from within New Zealand) International – phone: +61 3 9663 2130   Media liaison Tel: +61 3 9665 7538 Fax: +61 3 9665 7937   Orica Ltd Share Registry (Link Market Services) Tel: 1300 301 253 (Australia only) Tel International: +61 2 8280 7754 Email registrars@linkmarketservices.com.au Fax: +61 2 9287 0309 Web www.linkmarketservices.com.au/orica

ORICA MINING SERVICES Level 2 25 Cantonment Street Fremantle   WA   6160 Tel: 1300 555 175 Fax: +61 8 9431 7153 12 Throssell Street Kalgoorlie   WA   6430 Tel: 1300 303 786 Fax: +61 8 9080 9040 Mining explosives order and product enquiries Tel: 1300 303 786 Fax: +61 2 4939 3798      CHEMICALS Chemicals Australia Chemicals orders and product enquiries Local call: 1300 550 036 Fax: 1300 550 081 Online orders: chemicals.orders@orica.com   Marplex Australia Pty Ltd Local call: 1800 627 987 Fax: 61 3 9771 4187 Online: www.marplex.com.au