Dich Vu Vien Thong Duc Dung LTD Address: No 06 Nguyen Quang Bich, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0313331680 Phone: 02838102729 Representative: Nguyen Ba Anh Adress: 6 Hem B4, Hoang Hoa Tham, Ward 13, Tan Binh District, Ho Chi Minh City Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 4 - 7 - 2015