Truong Mam Non Ngoc Xa Address: Khu Mau Giao, Huu Bang Hamlet, Ngoc Xa Commune, Que Vo District, Bac Ninh Province Enterprise code: 2300756062 Phone: 02223623298 Representative: Nguyen Thi Chinh Ngoc Xa Commune, Que Vo District, Bac Ninh ProvinceFounding date: 11 - 10 - 2012