O To Tay Bac Sai Gon Joint Stock Company Address: 68 Nam Ky Khoi Nghia, Nguyen Thai Binh Ward, District 1, Ho Chi Minh City Enterprise code: 0313291741 Phone: 0866793355 Representative: Doan Van Quang Adress: No 326/16 Phan Dinh Phung, Ward 01, Phu Nhuan District, Ho Chi Minh City Nguyen Thai Binh Ward, District 1, Ho Chi Minh CityFounding date: 8 - 6 - 2015