Son Thoa Address: Hong Tien Hamlet, Trung Luong Commune, Dinh Hoa District, Thai Nguyen Province Enterprise code: 4600872433 Phone: 0974055138 Representative: Tran Thi Thoa Adress: Hong Tien Hamlet, Trung Luong Commune, Dinh Hoa District, Thai Nguyen Province Trung Luong Commune, Dinh Hoa District, Thai Nguyen ProvinceFounding date: 30 - 6 - 2010