Dich Vu Tin Hoc - Dien Tu - Vien Thong Hoang Trang LTD Address: 400/13 Civil Group 4, Chanh 1 Hamlet, Tan Xuan Commune, Hoc Mon District, Ho Chi Minh City Enterprise code: 0314373718 Phone: 0837107468 Representative: Hua Trong Luyen Tan Xuan Commune, Hoc Mon District, Ho Chi Minh CityFounding date: 28 - 4 - 2017