Chi Nhanh Cong Ty Trach Nhiem Huu Han Tay Ho Tai Tuyen Quang Address: Xay Dung Civil Group, Son Duong Town, Son Duong District, Tuyen Quang Province Enterprise code: 0100319865-003 Phone: 02073984418 Representative: Vuong Ngoc Tu Adress: No 685 Bach Dang, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Son Duong Town, Son Duong District, Tuyen Quang ProvinceFounding date: 27 - 6 - 2003