Dau Tu Ha Tang Dong Son - Chi Nhanh 6 Joint Stock Company Address: V11-A07, Moi An Hung Urban Area, Duong Noi Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0104291191-006 Phone: 0975112842 Representative: Nguyen Viet Hung Ha Noi CityFounding date: 28 - 8 - 2025