HTH Viet Trung Joint Stock Company Address: No 65 To Hieu, Ka Long Ward, Mong Cai City, Quang Ninh Province Enterprise code: 5701602668 Phone: 02033886834 Representative: Hoang Quoc Tuan Adress: No 17 Ngo Gia Tu, Tran Phu Ward, Mong Cai City, Quang Ninh Province Ka Long Ward, Mong Cai City, Quang Ninh ProvinceFounding date: 27 - 3 - 2012