Chan Tuan Address: Duong Son Hamlet, Tam Son Commune, Tu Son Town, Bac Ninh Province Enterprise code: 2300246784 Phone: 02122832991 Representative: Nguyen Khac Chan Adress: Duong Son Hamlet, Tam Son Commune, Tu Son Town, Bac Ninh Province Tam Son Ward, Tu Son City, Bac Ninh ProvinceFounding date: 1 - 2 - 2005