Thuong Mai Va Dich Vu O To Tan Sam Joint Stock Company Address: Lot 06, 07 A6.5 Nguyen Tat Thanh, Thanh Binh Ward, Hai Chau District, Da Nang City Enterprise code: 0401474649 Phone: 0905002576 Representative: Pham Dang Trinh Adress: Civil Group 7, Hoa An Ward, Cam Le District, Da Nang City Thanh Binh Ward, Hai Chau District, Da Nang CityFounding date: 10 - 2 - 2012