Quan He Thuong Mai Hoang Gia Joint Stock Company Address: No 139, Civil Group 69, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101527000 Phone: 02438683805 Representative: Hoang Duc Tho Adress: No 139, 559 Kim Nguu Lane, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 9 - 9 - 2004