Vang Bac Da Quy Tran Chau Joint Stock Company Address: No 9, 47 Dang Van Ngu Lane, Trung Tu Ward, Dong Da District, Ha Noi City Enterprise code: 0102957239 Phone: 0983247987 Representative: Nong Vinh Chinh Adress: 6 Phan Chu Trinh, Yet Kieu Ward, Ha Dong District, Ha Noi City Trung Tu Ward, Dong Da District, Ha Noi CityFounding date: 3 - 10 - 2008