Tin Hoc Sao Do Joint Stock Company Address: No 1, Hoang Hoa Tham Street, Nguyen Trai Ward, Hai Duong City, Hai Duong Province Enterprise code: 0800292739 Phone: 02203854251 Representative: Tran Thi Thu Adress: No 1, Hoang Hoa Tham Street, Nguyen Trai Ward, Hai Duong City, Hai Duong Province Nguyen Trai Ward, Hai Duong City, Hai Duong ProvinceFounding date: 29 - 12 - 2004