Ursa Ha Giang Joint Stock Company Address: No 2, Lam Dong Street, Civil Group 10, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100345046 Phone: 02198588888 Representative: Do Huy Hoang Adress: P207, E7 Bach Khoa, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 5 - 1 - 2011