Vang Bac Cong Ngoc Address: Bac Hamlet, Co Dung Commune, Kim Thanh District, Hai Duong Province Enterprise code: 0801222269 Phone: 0904588222 Representative: Dang Van Cong Co Dung Commune, Kim Thanh District, Hai Duong ProvinceFounding date: 13 - 9 - 2017