Avasthagroup Joint Stock Company Address: 6th Floor, No 493, Lac Long Quan Street, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0108142698 Phone: 01647017340; 0347017340 Representative: Phung Van Truong Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 26 - 1 - 2018