Truong Mam Non TT Doi Ngo Address: Than Hamlet, Doi Ngo Town, Luc Nam District, Bac Giang Province Enterprise code: 2400478524-042 Phone: 02043685391 Adress: Luc Nam District, Bac Giang Province Doi Ngo Town, Luc Nam District, Bac Giang ProvinceFounding date: 13 - 8 - 2009