Hai Thanh Vien Thuong Mai Va Dich Vu Dien Tu Tin Hoc HTC LTD Address: Civil Group 10, Khu 3, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701039117 Phone: 02033636389 Representative: Nguyen Thi Lan Huong Adress: Civil Group 10, Khu 3, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 8 - 1 - 2009