Vien Thong Hoan Vu LTD Address: 19 Hong Linh, Phuoc Hoa Ward, Nha Trang City, Khanh Hoa Province Enterprise code: 4201172214 Phone: 02585865322 Representative: Duong Hoang Vu Adress: 121/5, Street 2/4, Van Thang Ward, Nha Trang City, Khanh Hoa Province Phuoc Hoa Ward, Nha Trang City, Khanh Hoa ProvinceFounding date: 15 - 4 - 2010