Dat Viet LTD Address: Ki Ot 11, Civil Group 3, Khoi 7, Le Quy Don Street, Tam Thanh Ward, Lang Son City, Lang Son Province Enterprise code: 4900232339 Phone: 0205871477 Representative: Ha Manh Hung Adress: No 02, Xu Nhu Street, Chi Lang Ward, Lang Son City, Lang Son Province Tam Thanh Ward, Lang Son City, Lang Son ProvinceFounding date: 15 - 7 - 2005