Blockace LTD Address: Phong B705 Khoi Thap B, Hong Kong Tower Building, 243a De La Thanh, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0108492981 Phone: 0966209320 Representative: Trinh Cam Tu Adress: No 66D Tap The Thu Le 2, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 31 - 10 - 2018