score:5
According to the Qantas website, there is one and you should have access to it -
Location: Departure hall Level 2 - (Lift is located between the duty free collect and the bar).
Hours: 2 hours before departure
Operated By: Aircalin - Salon Hibiscus Lounge*
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Lounge Access and Eligibility
International Business
Next onward flight that day must be a Qantas flight. One guest allowed and must be travelling with the member on the same flight.