Quan Ly Tai San Va Dau Tu Trx-Coin LTD Address: 5th Floor, 36 Hoang Cau, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0110026949 Phone: (0299) 6957523 Representative: Do Minh Quan Adress: 5th Floor, 36 Hoang Cau, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 10 - 6 - 2022