Tram Thuy Nong Va Cong Trinh Cong Cong Huyen Bac Quang Address: Khu Quang Vinh, Viet Quang Town, Bac Quang District, Ha Giang Province Enterprise code: 5100156472 Phone: 0219821587 Bac Quang District, Ha Giang ProvinceFounding date: 14 - 11 - 2000