Hong Ha Joint Stock Company Address: Duong Loi, Tan Hong Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300311112 Phone: 02122740776 Representative: Duong Thuong Hong Adress: Duong Loi Hamlet, Tan Hong Commune, Tu Son Town, Bac Ninh Province Tan Hong Ward, Tu Son City, Bac Ninh ProvinceFounding date: 17 - 8 - 2007