Thuong Mai Va Dau Tu Phat Trien Cong Nghe 3T LTD Address: 191 Cao Xanh, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701671439 Phone: 02033812806 Representative: Nguyen Van Truong Adress: 191 Cao Xanh, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 18 - 3 - 2013