Hoi Lien Hiep Phu Nu Huyen Trang Dinh Address: Lane 15, Hoang Van Thu Street, That Khe Town, Trang Dinh District, Lang Son Province Enterprise code: 4900782660 Phone: 02053883227 Representative: Nguyen Thi Ngan Adress: Keo Lay Hamlet, De Tham Commune, Trang Dinh District, Lang Son Province That Khe Town, Trang Dinh District, Lang Son ProvinceFounding date: 27 - 5 - 2015