O To TMT Da Nang Joint Stock Company Address: Qua Giang 2 Hamlet, Hoa Phuoc Commune, Hoa Vang District, Da Nang City Enterprise code: 0402113324 Phone: 02363619797 Representative: Bui Van Huu Hoa Phuoc Commune, Hoa Vang District, Da Nang CityFounding date: 11 - 10 - 2021