Dich Vu Tin Hoc Giao Duc DTG Joint Stock Company Address: No 5, Nha Tho Street, Quang Trung Ward, Hai Duong City, Hai Duong Province Enterprise code: 0800375752 Phone: 02203852901 Representative: Duong Tuan Anh Adress: No 12/78, An Ninh Street, Quang Trung Ward, Hai Duong City, Hai Duong Province Quang Trung Ward, Hai Duong City, Hai Duong ProvinceFounding date: 9 - 4 - 2007