Hoang Yen LTD Address: Dong Thai Hamlet, Dong Tien Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300532464 Phone: 0914605519 Representative: Nguyen Van Phuong Adress: Dong Thon Hamlet, Dong Tien Commune, Yen Phong District, Bac Ninh Province Dong Tien Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 27 - 1 - 2010