Dien Tu Tin Hoc Tran Hoc LTD Address: No 402, Tran Phu Street, Cam Trung Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700454209 Phone: 02033864671 Representative: Tran Trung Hoc Adress: No 402, Tran Phu Street, Cam Trung Ward, Cam Pha City, Quang Ninh Province Cam Trung Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 11 - 7 - 2003