Van Tai Oto Hop Nhat LTD Address: KM18, 1a Highway, Po Dua Hamlet, Mai Pha Commune, Lang Son City, Lang Son Province Enterprise code: 4900223990 Phone: 02053871878 Representative: Nguyen Duc Duong Adress: No 138, Tam Thanh Street, Tam Thanh Ward, Lang Son City, Lang Son Province Mai Pha Commune, Lang Son City, Lang Son ProvinceFounding date: 1 - 8 - 2003