Lien Hiep Cac Hoi Khoa Hoc Va Ky Thuat Tinh Phu Tho Address: Tran Phu Street, Tan Dan Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600632075 Phone: 02103814347 Tan Dan Ward, Viet Tri City, Phu Tho ProvinceFounding date: 29 - 8 - 2009