1 Thanh Vien Xay Dung Hoang Tan LTD Address: No 20, Civil Group 9, Khu Vinh Thong, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701105835 Phone: 0904806560 Representative: Nguyen Trong Muu Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 10 - 4 - 2009