Dau Tu Xay Dung Va Dich Vu Thanh Son LTD Address: Lang Khe Hamlet, Tan Lang Commune, Luong Tai District, Bac Ninh Province Enterprise code: 2300655152 Phone: 0975974076 Representative: Duong Dang Phuong Adress: Lang Khe Hamlet, Tan Lang Commune, Luong Tai District, Bac Ninh Province Tan Lang Commune, Luong Tai District, Bac Ninh ProvinceFounding date: 17 - 6 - 2011