Tuan Ninh Address: Civil Group 5, Khu 7, Troi Town, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700374271 Phone: 02033858333 Representative: Nguyen Thi Phuong Adress: Civil Group 3, Khu 6, Troi Town, Hoanh Bo District, Quang Ninh Province Troi Town, Hoanh Bo District, Quang Ninh ProvinceFounding date: 16 - 1 - 2002