Dau Tu - Dich Vu Bao Chau Joint Stock Company Address: No 16, Alley 12/21, Dao Tan Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0111463275 Phone: 0915793018 Representative: Ha Thu Nga Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 15 - 4 - 2026