Vietgranit Joint Stock Company Address: No 260, Vinh Hung Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108354195 Phone: 0979021005 Representative: Bui Van Duy Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 10 - 7 - 2018
Phat Trien Cong Nghe DQ Hai Duong LTD Address: D3, Lot 18, Dinh Cong Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107571937 Phone: 0979021005 Representative: Bui Ngoc Qui Adress: No 5, Alley 155/154, Lane 155, Truong Chinh Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 21 - 9 - 2016