Dau Tu Ky Tam Than Dong Vong Joint Stock Company Address: VP Cty TNHH 1TV Than Dong Vong, Thanh Son Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5700694063 Phone: 0203851439 Representative: Hoang Hai Tuynh Adress: 2 Khu 4 Civil Group, Thanh Son Ward, Uong Bi City, Quang Ninh Province Thanh Son Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 6 - 12 - 2007