Hop Tac Quoc Te Viet - Sing Joint Stock Company Address: No 8, Lane 205, Tay Son Street, Nga Tu So Ward, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0101953030 Phone: 0913560450 Representative: Nguyen Duc Ha Adress: No 6 Khoi Quyet Tien, Van Phuc Ward, Ha Dong District, Ha Noi City Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 26 - 5 - 2006