Chi Nhanh Cong Ty Co Phan Hoang Ha Tai Txhung Yen-Tinh Hung Yen Address: Ben Xe Khach Hung Yen, Hung Yen City, Hung Yen Province Enterprise code: 1000272301-002 Phone: 02121815515 Hung Yen City, Hung Yen ProvinceFounding date: 29 - 4 - 2005