Tu Van - Truyen Thong Thanh Koong Joint Stock Company Address: 49 Le Quy Don, Binh Thuan Ward, Hai Chau District, Da Nang City Enterprise code: 0401832534 Phone: 0988223777 Representative: Tran Dang Dinh Nam Adress: Civil Group 35, An Hai Bac Ward, Son Tra District, Da Nang City Binh Thuan Ward, Hai Chau District, Da Nang CityFounding date: 18 - 5 - 2017