Duc Ngo LTD Address: Tan Thanh Street, Van Quan Town, Van Quan District, Lang Son Province Enterprise code: 4900215252 Phone: 0205830026 Representative: Hoang Thi Dung Adress: Duc Hinh Street, Van Quan Town, Van Quan District, Lang Son Province Van Quan District, Lang Son ProvinceFounding date: 15 - 4 - 2002