Dau Tu Dich Vu Va Thuong Mai Khanh Ngan Joint Stock Company Address: Khu 10, Vo Lao Commune, Thanh Ba District, Phu Tho Province Enterprise code: 2600998337 Phone: 0963792111 Representative: Mai Van Dai Vo Lao Commune, Thanh Ba District, Phu Tho ProvinceFounding date: 16 - 4 - 2018