Hung Thang LTD Address: No 415a, Civil Group 45, Dien Bien Street, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200265436 Phone: 0216852126 Representative: Hoang Thi Kim Thoan Adress: Trieu Hoa, Trieu Phong District, Quang Tri Province Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 19 - 10 - 2006