O To Son Tuan LTD Address: 147 Pham Hung, Hoa Xuan Ward, Cam Le District, Da Nang City Enterprise code: 0402171823 Phone: 0914744858 Representative: Vuong Huu Son Adress: Huong Lam Hamlet, Hoa Khuong Commune, Hoa Vang District, Da Nang City Hoa Xuan Ward, Cam Le District, Da Nang CityFounding date: 16 - 11 - 2022