Airlines Business  Directory of Vietnam SINGAPORE AIRLINES Address: 29 Le Duan (Saigon Tower), BN Ward , Dist. 1 Ho Chi Minh city Vietnam Tel: 08.823 1588 - Fax: 08.823 1554 Email: sia_sgn@singaporeair.com.sg  www.singaporeair.com.vn    Web www.wtonetwork.com