Vat Lieu Bitum Viet Thanh Joint Stock Company Address: No 44, Alley 89/19, Bang Liet Street, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108058301 Phone: 0988067696 Representative: Nguyen Viet Hung Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 11 - 2017