Hoang Yen Address: No 189, Ngo Gia Tu Street, Vu Ninh Ward, Bac Ninh City, Bac Ninh Province Enterprise code: 2300189776 Phone: 02223821237 Representative: Chu Thi Hoang Yen Adress: No 189, Ngo Gia Tu Street, Vu Ninh Ward, Bac Ninh City, Bac Ninh Province Vu Ninh Ward, Bac Ninh City, Bac Ninh ProvinceFounding date: 16 - 12 - 1999