Hoang Giang Phuong Joint Stock Company Address: Doc Moi 1 Hamlet, Son Ha Commune, Huu Lung District, Lang Son Province Enterprise code: 4900328979 Phone: 02053826774 Representative: Hoang Thi Huong Giang Adress: Doc Moi 1 Hamlet, Son Ha Commune, Huu Lung District, Lang Son Province Son Ha Commune, Huu Lung District, Lang Son ProvinceFounding date: 9 - 6 - 2009