Vang Bac Hung Lan Address: No 77, Street 10/10, That Khe Town, Trang Dinh District, Lang Son Province Enterprise code: 4900760392 Phone: 0912207181 Representative: Nguyen Manh Hung Adress: No 77, Street 10/10, That Khe Town, Trang Dinh District, Lang Son Province That Khe Town, Trang Dinh District, Lang Son ProvinceFounding date: 18 - 4 - 2013