1 Thanh Vien An Tai LTD Address: Ba Nang Hamlet, Cai Kinh, Huu Lung District, Lang Son Province Enterprise code: 4900299252 Phone: 02053727916 Representative: Hoang Quoc An Adress: Ba Nang Hamlet, Cai Kinh, Huu Lung District, Lang Son Province Cai Kinh Commune, Huu Lung District, Lang Son ProvinceFounding date: 4 - 3 - 2009