Vien Thong So Mot LTD Address: 21 Huynh Tinh Cua, Ward 08, District 3, Ho Chi Minh City Enterprise code: 0311642641 Phone: 02838204630 Representative: Truong Minh Hai Adress: 33/27/23 Nguyen Sy Sach, Ward 15, Tan Binh District, Ho Chi Minh City District 3, Ho Chi Minh CityFounding date: 19 - 3 - 2012