35 Hai Ba Trung Street, Cua Nam Ward, Hanoi City
Tel: 024 3942 7991 - Fax: 024 3218 1304
360 Dien Bien Phu Street, Gia Dinh Ward, Ho Chi Minh City
C2 Road – Zone C – Pho Noi A Industrial Zone, Nhu Quynh Commune, Hung Yen Province