Ko.So LTD Address: No 421, Trung Nu Vuong Street, Hoa Thuan Tay Ward, Hai Chau District, Da Nang City Enterprise code: 0402155028 Phone: 0905834177 Representative: Huynh Trong Nghia Adress: 421 Trung Nu Vuong, Hoa Thuan Tay Ward, Hai Chau District, Da Nang City Hoa Thuan Tay Ward, Hai Chau District, Da Nang CityFounding date: 28 - 6 - 2022