Hop Tac Xa Son Mai Hop Loc Address: Khu Dong Be, Tan Lap Quarter, Tu Son Town, Bac Ninh Province Enterprise code: 2300211541 Phone: 02122831835 Adress: Song Thap Hamlet, Tu Son Town, Bac Ninh Province Tu Son City, Bac Ninh ProvinceFounding date: 19 - 7 - 2001