Tin Hoc Tuan Nguyen Joint Stock Company Address: Street 23/10, Civil Group 14, Vinh Trung, Nha Trang City, Khanh Hoa Province Enterprise code: 4200580997 Phone: 0258895308 Representative: Le Ngoc Phong Adress: 2B Dinh Tien Hoang, Loc Tho, Nha Trang City, Khanh Hoa Province Vinh Trung Commune, Nha Trang City, Khanh Hoa ProvinceFounding date: 11 - 1 - 2005