Thuong Mai Dich Vu Tin Hoc Ho Ngoc LTD Address: No 37 Nguyen Sieu, Ward 7, Da Lat City, Lam Dong Province Enterprise code: 5801239254 Phone: 0909073883 Representative: Nguyen Tuan Khanh Adress: No 15C Tran Phu, Ward 3, Da Lat City, Lam Dong Province Ward 7, Da Lat City, Lam Dong ProvinceFounding date: 26 - 4 - 2014