Vu Hoang Address: No 21, Khu Nha Tho, Loc Binh Town, Loc Binh District, Lang Son Province Enterprise code: 4900238429 Phone: 02053840114 Representative: Vu Van Thuan Adress: No 21, Khu Nha Tho, Loc Binh Town, Loc Binh District, Lang Son Province Loc Binh Town, Loc Binh District, Lang Son ProvinceFounding date: 12 - 1 - 2006