Thuong Mai Va Xay Dung Hoang Ha LTD Address: Kenh Vang Street, Trung Kenh Commune, Luong Tai District, Bac Ninh Province Enterprise code: 2300542695 Phone: 02223648248 Representative: Luu The Ha Adress: 6 Khoan Khai Hamlet, Vinh Long Commune, Vinh Bao District, Hai Phong City Trung Kenh Commune, Luong Tai District, Bac Ninh ProvinceFounding date: 14 - 4 - 2010