Tu Van Dau Tu Xay Dung Quan Son LTD Address: NR: Ong Do Thien Truong Sang, Tam Tao Hamlet, Phu Lam Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300861853 Phone: 0918711888 Representative: Do Thien Truong Sang Adress: Tam Tao Hamlet, Phu Lam Commune, Tien Du District, Bac Ninh Province Phu Lam Commune, Tien Du District, Bac Ninh ProvinceFounding date: 30 - 10 - 2014