Air China Sydney Office Sydney City Office Level 25, 123 Pitt Street Sydney N.S.W.2000 Australia Tel: +61-2-9232 7277 Fax: +61-2-9232 7465Email: [email protected] Sydney Airport OfficeSuite 1309 Level 3, International Terminal 1 Sydney Airport Mascot, NSW2020 Australia Tel: +61-2-9669 6606 Fax:…