Dau Tu Thuong Mai Dai Thanh Long LTD Address: Hoang Kenh Hamlet, Trung Kenh Commune, Luong Tai District, Bac Ninh Province Enterprise code: 2300477735 Phone: 0946109188 Representative: Nguyen Minh Hai Adress: Hoang Kenh Hamlet, Trung Kenh Commune, Luong Tai District, Bac Ninh Province Founding date: 9 - 7 - 2009