San Xuat & Thuong Mai Blockchain Viet Nam Joint Stock Company Address: No 3 Truong Cong Giai, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0108383799 Phone: 0868867777 Representative: Nguyen Huu Phuong Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 2 - 8 - 2018