Hai Toan Address: Hoa Thinh Hamlet, Thuong Dinh Commune, Phu Binh District, Thai Nguyen Province Enterprise code: 4600619039 Phone: 02086526656 Representative: Duong Van Hai Adress: Thuong Dinh, Phu Binh District, Thai Nguyen Province Thuong Dinh Commune, Phu Binh District, Thai Nguyen ProvinceFounding date: 8 - 7 - 2009